2 LuCI - Lua Configuration Interface
4 Copyright 2008 Steven Barth <steven@midlink.org>
5 Copyright 2008-2012 Jo-Philipp Wich <jow@openwrt.org>
7 Licensed under the Apache License, Version 2.0 (the "License");
8 you may not use this file except in compliance with the License.
9 You may obtain a copy of the License at
11 http://www.apache.org/licenses/LICENSE-2.0
16 var cbi_strings = { path: {}, label: {} };
19 if (s === null || s.length === 0)
22 var hash = (s.length >>> 0),
23 len = (s.length >>> 2),
27 hash += ((s.charCodeAt(off + 1) << 8) + s.charCodeAt(off)) >>> 0;
28 tmp = ((((s.charCodeAt(off + 3) << 8) + s.charCodeAt(off + 2)) << 11) ^ hash) >>> 0;
29 hash = ((hash << 16) ^ tmp) >>> 0;
34 switch ((s.length & 3) >>> 0) {
36 hash += ((s.charCodeAt(off + 1) << 8) + s.charCodeAt(off)) >>> 0;
37 hash = (hash ^ (hash << 16)) >>> 0;
38 hash = (hash ^ (s.charCodeAt(off + 2) << 18)) >>> 0;
43 hash += ((s.charCodeAt(off + 1) << 8) + s.charCodeAt(off)) >>> 0;
44 hash = (hash ^ (hash << 11)) >>> 0;
49 hash += s.charCodeAt(off);
50 hash = (hash ^ (hash << 10)) >>> 0;
55 hash = (hash ^ (hash << 3)) >>> 0;
57 hash = (hash ^ (hash << 4)) >>> 0;
59 hash = (hash ^ (hash << 25)) >>> 0;
62 return (0x100000000 + hash).toString(16).substr(1);
66 return (window.TR && TR[sfh(s)]) || s;
70 return (/^-?\d+$/.test(x) ? +x : NaN);
74 return (/^-?\d+(?:\.\d+)?$/.test(x) ? +x : NaN);
78 if (!x.match(/^(\d{1,3})\.(\d{1,3})\.(\d{1,3})\.(\d{1,3})$/))
81 if (RegExp.$1 > 255 || RegExp.$2 > 255 || RegExp.$3 > 255 || RegExp.$4 > 255)
84 return [ +RegExp.$1, +RegExp.$2, +RegExp.$3, +RegExp.$4 ];
88 if (x.match(/^([a-fA-F0-9:]+):(\d{1,3}\.\d{1,3}\.\d{1,3}\.\d{1,3})$/)) {
89 var v6 = RegExp.$1, v4 = IPv4(RegExp.$2);
94 x = v6 + ':' + (v4[0] * 256 + v4[1]).toString(16)
95 + ':' + (v4[2] * 256 + v4[3]).toString(16);
98 if (!x.match(/^[a-fA-F0-9:]+$/))
101 var prefix_suffix = x.split(/::/);
103 if (prefix_suffix.length > 2)
106 var prefix = (prefix_suffix[0] || '0').split(/:/);
107 var suffix = prefix_suffix.length > 1 ? (prefix_suffix[1] || '0').split(/:/) : [];
109 if (suffix.length ? (prefix.length + suffix.length > 7)
110 : ((prefix_suffix.length < 2 && prefix.length < 8) || prefix.length > 8))
116 for (i = 0, word = parseInt(prefix[0], 16); i < prefix.length; word = parseInt(prefix[++i], 16))
117 if (prefix[i].length <= 4 && !isNaN(word) && word <= 0xFFFF)
122 for (i = 0; i < (8 - prefix.length - suffix.length); i++)
125 for (i = 0, word = parseInt(suffix[0], 16); i < suffix.length; word = parseInt(suffix[++i], 16))
126 if (suffix[i].length <= 4 && !isNaN(word) && word <= 0xFFFF)
134 var CBIValidatorPrototype = {
135 apply: function(name, value, args) {
138 if (typeof(name) === 'function')
140 else if (typeof(this.types[name]) === 'function')
141 func = this.types[name];
145 if (value !== undefined && value !== null)
148 return func.apply(this, args);
151 assert: function(condition, message) {
153 this.field.classList.add('cbi-input-invalid');
154 this.error = message;
158 this.field.classList.remove('cbi-input-invalid');
163 compile: function(code) {
171 for (var i = 0; i < code.length; i++) {
177 switch (code.charCodeAt(i))
187 var label = code.substring(pos, i);
188 label = label.replace(/\\(.)/g, '$1');
189 label = label.replace(/^[ \t]+/g, '');
190 label = label.replace(/[ \t]+$/g, '');
192 if (label && !isNaN(label)) {
193 stack.push(parseFloat(label));
195 else if (label.match(/^(['"]).*\1$/)) {
196 stack.push(label.replace(/^(['"])(.*)\1$/, '$2'));
198 else if (typeof this.types[label] == 'function') {
199 stack.push(this.types[label]);
203 throw "Syntax error, unhandled token '"+label+"'";
210 depth += (code.charCodeAt(i) == 40);
215 if (typeof stack[stack.length-2] != 'function')
216 throw "Syntax error, argument list follows non-function";
218 stack[stack.length-1] = this.compile(code.substring(pos, i));
229 validate: function() {
230 /* element is detached */
231 if (!this.field.form)
234 this.field.classList.remove('cbi-input-invalid');
235 this.value = matchesElem(this.field, 'select') ? this.field.options[this.field.selectedIndex].value : this.field.value;
240 if (this.value.length === 0)
241 valid = this.assert(this.optional, _('non-empty value'));
243 valid = this.vstack[0].apply(this, this.vstack[1]);
246 this.field.setAttribute('data-tooltip', _('Expecting %s').format(this.error));
247 this.field.setAttribute('data-tooltip-style', 'error');
248 this.field.dispatchEvent(new CustomEvent('validation-failure', { bubbles: true }));
251 this.field.removeAttribute('data-tooltip');
252 this.field.removeAttribute('data-tooltip-style');
253 this.field.dispatchEvent(new CustomEvent('validation-success', { bubbles: true }));
260 integer: function() {
261 return this.assert(Int(this.value) !== NaN, _('valid integer value'));
264 uinteger: function() {
265 return this.assert(Int(this.value) >= 0, _('positive integer value'));
269 return this.assert(Dec(this.value) !== NaN, _('valid decimal value'));
273 return this.assert(Dec(this.value) >= 0, _('positive decimal value'));
276 ipaddr: function(nomask) {
277 return this.assert(this.apply('ip4addr', null, [nomask]) || this.apply('ip6addr', null, [nomask]),
278 nomask ? _('valid IP address') : _('valid IP address or prefix'));
281 ip4addr: function(nomask) {
282 var re = nomask ? /^(\d+\.\d+\.\d+\.\d+)$/ : /^(\d+\.\d+\.\d+\.\d+)(?:\/(\d+\.\d+\.\d+\.\d+)|\/(\d{1,2}))?$/,
283 m = this.value.match(re);
285 return this.assert(m && IPv4(m[1]) && (m[2] ? IPv4(m[2]) : (m[3] ? this.apply('ip4prefix', m[3]) : true)),
286 nomask ? _('valid IPv4 address') : _('valid IPv4 address or network'));
289 ip6addr: function(nomask) {
290 var re = nomask ? /^([0-9a-fA-F:.]+)$/ : /^([0-9a-fA-F:.]+)(?:\/(\d{1,3}))?$/,
291 m = this.value.match(re);
293 return this.assert(m && IPv6(m[1]) && (m[2] ? this.apply('ip6prefix', m[2]) : true),
294 nomask ? _('valid IPv6 address') : _('valid IPv6 address or prefix'));
297 ip4prefix: function() {
298 return this.assert(!isNaN(this.value) && this.value >= 0 && this.value <= 32,
299 _('valid IPv4 prefix value (0-32)'));
302 ip6prefix: function() {
303 return this.assert(!isNaN(this.value) && this.value >= 0 && this.value <= 128,
304 _('valid IPv6 prefix value (0-128)'));
308 return this.assert(this.apply('cidr4') || this.apply('cidr6'), _('valid IPv4 or IPv6 CIDR'));
312 var m = this.value.match(/^(\d{1,3}\.\d{1,3}\.\d{1,3}\.\d{1,3})\/(\d{1,2})$/);
313 return this.assert(m && IPv4(m[1]) && this.apply('ip4prefix', m[2]), _('valid IPv4 CIDR'));
317 var m = this.value.match(/^([0-9a-fA-F:.]+)\/(\d{1,3})$/);
318 return this.assert(m && IPv6(m[1]) && this.apply('ip6prefix', m[2]), _('valid IPv6 CIDR'));
322 var m = this.value.match(/^(\d{1,3}\.\d{1,3}\.\d{1,3}\.\d{1,3})\/(\d{1,3}\.\d{1,3}\.\d{1,3}\.\d{1,3})$/);
323 return this.assert(m && IPv4(m[1]) && IPv4(m[2]), _('IPv4 network in address/netmask notation'));
327 var m = this.value.match(/^([0-9a-fA-F:.]+)\/([0-9a-fA-F:.]+)$/);
328 return this.assert(m && IPv6(m[1]) && IPv6(m[2]), _('IPv6 network in address/netmask notation'));
331 ip6hostid: function() {
332 if (this.value == "eui64" || this.value == "random")
335 var v6 = IPv6(this.value);
336 return this.assert(!(!v6 || v6[0] || v6[1] || v6[2] || v6[3]), _('valid IPv6 host id'));
340 return this.assert(this.apply('ipmask4') || this.apply('ipmask6'),
341 _('valid network in address/netmask notation'));
344 ipmask4: function() {
345 return this.assert(this.apply('cidr4') || this.apply('ipnet4') || this.apply('ip4addr'),
346 _('valid IPv4 network'));
349 ipmask6: function() {
350 return this.assert(this.apply('cidr6') || this.apply('ipnet6') || this.apply('ip6addr'),
351 _('valid IPv6 network'));
355 var p = Int(this.value);
356 return this.assert(p >= 0 && p <= 65535, _('valid port value'));
359 portrange: function() {
360 if (this.value.match(/^(\d+)-(\d+)$/)) {
363 return this.assert(p1 <= p2 && p2 <= 65535,
364 _('valid port or port range (port1-port2)'));
367 return this.assert(this.apply('port'), _('valid port or port range (port1-port2)'));
370 macaddr: function() {
371 return this.assert(this.value.match(/^([a-fA-F0-9]{2}:){5}[a-fA-F0-9]{2}$/) != null,
372 _('valid MAC address'));
375 host: function(ipv4only) {
376 return this.assert(this.apply('hostname') || this.apply(ipv4only == 1 ? 'ip4addr' : 'ipaddr'),
377 _('valid hostname or IP address'));
380 hostname: function(strict) {
381 if (this.value.length <= 253)
383 (this.value.match(/^[a-zA-Z0-9_]+$/) != null ||
384 (this.value.match(/^[a-zA-Z0-9_][a-zA-Z0-9_\-.]*[a-zA-Z0-9]$/) &&
385 this.value.match(/[^0-9.]/))) &&
386 (!strict || !this.value.match(/^_/)),
387 _('valid hostname'));
389 return this.assert(false, _('valid hostname'));
392 network: function() {
393 return this.assert(this.apply('uciname') || this.apply('host'),
394 _('valid UCI identifier, hostname or IP address'));
397 hostport: function(ipv4only) {
398 var hp = this.value.split(/:/);
399 return this.assert(hp.length == 2 && this.apply('host', hp[0], [ipv4only]) && this.apply('port', hp[1]),
400 _('valid host:port'));
403 ip4addrport: function() {
404 var hp = this.value.split(/:/);
405 return this.assert(hp.length == 2 && this.apply('ip4addr', hp[0], [true]) && this.apply('port', hp[1]),
406 _('valid IPv4 address:port'));
409 ipaddrport: function(bracket) {
410 var m4 = this.value.match(/^([^\[\]:]+):(\d+)$/),
411 m6 = this.value.match((bracket == 1) ? /^\[(.+)\]:(\d+)$/ : /^([^\[\]]+):(\d+)$/);
414 return this.assert(this.apply('ip4addr', m4[0], [true]) && this.apply('port', m4[1]),
415 _('valid address:port'));
417 return this.assert(m6 && this.apply('ip6addr', m6[0], [true]) && this.apply('port', m6[1]),
418 _('valid address:port'));
425 return this.assert(v.match(/^[a-fA-F0-9]{64}$/), _('valid hexadecimal WPA key'));
427 return this.assert((v.length >= 8) && (v.length <= 63), _('key between 8 and 63 characters'));
433 if (v.substr(0, 2) === 's:')
436 if ((v.length == 10) || (v.length == 26))
437 return this.assert(v.match(/^[a-fA-F0-9]{10,26}$/), _('valid hexadecimal WEP key'));
439 return this.assert((v.length === 5) || (v.length === 13), _('key with either 5 or 13 characters'));
442 uciname: function() {
443 return this.assert(this.value.match(/^[a-zA-Z0-9_]+$/), _('valid UCI identifier'));
446 range: function(min, max) {
447 var val = Dec(this.value);
448 return this.assert(val >= +min && val <= +max, _('value between %f and %f').format(min, max));
452 return this.assert(Dec(this.value) >= +min, _('value greater or equal to %f').format(min));
456 return this.assert(Dec(this.value) <= +max, _('value smaller or equal to %f').format(max));
459 rangelength: function(min, max) {
460 var val = '' + this.value;
461 return this.assert((val.length >= +min) && (val.length <= +max),
462 _('value between %d and %d characters').format(min, max));
465 minlength: function(min) {
466 return this.assert((''+this.value).length >= +min,
467 _('value with at least %d characters').format(min));
470 maxlength: function(max) {
471 return this.assert((''+this.value).length <= +max,
472 _('value with at most %d characters').format(max));
478 for (var i = 0; i < arguments.length; i += 2) {
479 if (typeof arguments[i] != 'function') {
480 if (arguments[i] == this.value)
481 return this.assert(true);
482 errors.push('"%s"'.format(arguments[i]));
485 else if (arguments[i].apply(this, arguments[i+1])) {
486 return this.assert(true);
489 errors.push(this.error);
493 return this.assert(false, _('one of:\n - %s'.format(errors.join('\n - '))));
497 for (var i = 0; i < arguments.length; i += 2) {
498 if (typeof arguments[i] != 'function') {
499 if (arguments[i] != this.value)
500 return this.assert(false, '"%s"'.format(arguments[i]));
503 else if (!arguments[i].apply(this, arguments[i+1])) {
504 return this.assert(false, this.error);
508 return this.assert(true);
512 return this.apply('or', this.value.replace(/^[ \t]*![ \t]*/, ''), arguments);
515 list: function(subvalidator, subargs) {
516 this.field.setAttribute('data-is-list', 'true');
518 var tokens = this.value.match(/[^ \t]+/g);
519 for (var i = 0; i < tokens.length; i++)
520 if (!this.apply(subvalidator, tokens[i], subargs))
521 return this.assert(false, this.error);
523 return this.assert(true);
526 phonedigit: function() {
527 return this.assert(this.value.match(/^[0-9\*#!\.]+$/),
528 _('valid phone digit (0-9, "*", "#", "!" or ".")'));
531 timehhmmss: function() {
532 return this.assert(this.value.match(/^[0-6][0-9]:[0-6][0-9]:[0-6][0-9]$/),
533 _('valid time (HH:MM:SS)'));
536 dateyyyymmdd: function() {
537 if (this.value.match(/^(\d\d\d\d)-(\d\d)-(\d\d)/)) {
538 var year = +RegExp.$1,
541 days_in_month = [ 31, 28, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31 ];
543 function is_leap_year(year) {
544 return ((!(year % 4) && (year % 100)) || !(year % 400));
547 function get_days_in_month(month, year) {
548 return (month === 2 && is_leap_year(year)) ? 29 : days_in_month[month - 1];
551 /* Firewall rules in the past don't make sense */
552 return this.assert(year >= 2015 && month && month <= 12 && day && day <= get_days_in_month(month, year),
553 _('valid date (YYYY-MM-DD)'));
557 return this.assert(false, _('valid date (YYYY-MM-DD)'));
560 unique: function(subvalidator, subargs) {
562 option = findParent(ctx.field, '[data-type][data-name]'),
563 section = findParent(option, '.cbi-section'),
564 query = '[data-type="%s"][data-name="%s"]'.format(option.getAttribute('data-type'), option.getAttribute('data-name')),
567 section.querySelectorAll(query).forEach(function(sibling) {
568 if (sibling === option)
571 var input = sibling.querySelector('[data-type]'),
572 values = input.getAttribute('data-is-list') ? input.value.match(/[^ \t]+/g) : [ input.value ];
574 if (values !== null && values.indexOf(ctx.value) !== -1)
579 return this.assert(false, _('unique value'));
581 if (typeof(subvalidator) === 'function')
582 return this.apply(subvalidator, undefined, subargs);
584 return this.assert(true);
587 hexstring: function() {
588 return this.assert(this.value.match(/^([a-f0-9][a-f0-9]|[A-F0-9][A-F0-9])+$/),
589 _('hexadecimal encoded value'));
594 function CBIValidator(field, type, optional)
597 this.optional = optional;
598 this.vstack = this.compile(type);
601 CBIValidator.prototype = CBIValidatorPrototype;
604 function cbi_d_add(field, dep, index) {
605 var obj = (typeof(field) === 'string') ? document.getElementById(field) : field;
608 for (var i=0; i<cbi_d.length; i++) {
609 if (cbi_d[i].id == obj.id) {
618 "parent": obj.parentNode.id,
622 cbi_d.unshift(entry);
628 function cbi_d_checkvalue(target, ref) {
630 query = 'input[id="'+target+'"], input[name="'+target+'"], ' +
631 'select[id="'+target+'"], select[name="'+target+'"]';
633 document.querySelectorAll(query).forEach(function(i) {
634 if (value === null && ((i.type !== 'radio' && i.type !== 'checkbox') || i.checked === true))
638 return (((value !== null) ? value : "") == ref);
641 function cbi_d_check(deps) {
644 for (var i=0; i<deps.length; i++) {
647 for (var j in deps[i]) {
648 if (j == "!reverse") {
650 } else if (j == "!default") {
654 istat = (istat && cbi_d_checkvalue(j, deps[i][j]))
658 if (istat ^ reverse) {
665 function cbi_d_update() {
667 for (var i=0; i<cbi_d.length; i++) {
668 var entry = cbi_d[i];
669 var node = document.getElementById(entry.id);
670 var parent = document.getElementById(entry.parent);
672 if (node && node.parentNode && !cbi_d_check(entry.deps)) {
673 node.parentNode.removeChild(node);
676 else if (parent && (!node || !node.parentNode) && cbi_d_check(entry.deps)) {
677 var next = undefined;
679 for (next = parent.firstChild; next; next = next.nextSibling) {
680 if (next.getAttribute && parseInt(next.getAttribute('data-index'), 10) > entry.index)
685 parent.appendChild(entry.node);
687 parent.insertBefore(entry.node, next);
692 // hide optionals widget if no choices remaining
693 if (parent && parent.parentNode && parent.getAttribute('data-optionals'))
694 parent.parentNode.style.display = (parent.options.length <= 1) ? 'none' : '';
697 if (entry && entry.parent) {
699 cbi_tag_last(parent);
706 function cbi_init() {
709 nodes = document.querySelectorAll('[data-strings]');
711 for (var i = 0, node; (node = nodes[i]) !== undefined; i++) {
712 var str = JSON.parse(node.getAttribute('data-strings'));
713 for (var key in str) {
714 for (var key2 in str[key]) {
715 var dst = cbi_strings[key] || (cbi_strings[key] = { });
716 dst[key2] = str[key][key2];
721 nodes = document.querySelectorAll('[data-depends]');
723 for (var i = 0, node; (node = nodes[i]) !== undefined; i++) {
724 var index = parseInt(node.getAttribute('data-index'), 10);
725 var depends = JSON.parse(node.getAttribute('data-depends'));
726 if (!isNaN(index) && depends.length > 0) {
727 for (var alt = 0; alt < depends.length; alt++)
728 cbi_d_add(node, depends[alt], index);
732 nodes = document.querySelectorAll('[data-update]');
734 for (var i = 0, node; (node = nodes[i]) !== undefined; i++) {
735 var events = node.getAttribute('data-update').split(' ');
736 for (var j = 0, event; (event = events[j]) !== undefined; j++)
737 node.addEventListener(event, cbi_d_update);
740 nodes = document.querySelectorAll('[data-choices]');
742 for (var i = 0, node; (node = nodes[i]) !== undefined; i++) {
743 var choices = JSON.parse(node.getAttribute('data-choices'));
746 for (var j = 0; j < choices[0].length; j++)
747 options[choices[0][j]] = choices[1][j];
749 var def = (node.getAttribute('data-optional') === 'true')
750 ? node.placeholder || '' : null;
752 cbi_combobox_init(node, options, def,
753 node.getAttribute('data-manual'));
756 nodes = document.querySelectorAll('[data-dynlist]');
758 for (var i = 0, node; (node = nodes[i]) !== undefined; i++) {
759 var choices = JSON.parse(node.getAttribute('data-dynlist'));
762 if (choices[0] && choices[0].length) {
765 for (var j = 0; j < choices[0].length; j++)
766 options[choices[0][j]] = choices[1][j];
769 cbi_dynlist_init(node, choices[2], choices[3], options);
772 nodes = document.querySelectorAll('[data-type]');
774 for (var i = 0, node; (node = nodes[i]) !== undefined; i++) {
775 cbi_validate_field(node, node.getAttribute('data-optional') === 'true',
776 node.getAttribute('data-type'));
779 document.querySelectorAll('.cbi-dropdown').forEach(function(s) {
780 cbi_dropdown_init(s);
783 document.querySelectorAll('.cbi-tooltip:not(:empty)').forEach(function(s) {
784 s.parentNode.classList.add('cbi-tooltip-container');
787 document.querySelectorAll('.cbi-section-remove > input[name^="cbi.rts"]').forEach(function(i) {
788 var handler = function(ev) {
789 var bits = this.name.split(/\./),
790 section = document.getElementById('cbi-' + bits[2] + '-' + bits[3]);
792 section.style.opacity = (ev.type === 'mouseover') ? 0.5 : '';
795 i.addEventListener('mouseover', handler);
796 i.addEventListener('mouseout', handler);
802 function cbi_combobox_init(id, values, def, man) {
803 var obj = (typeof(id) === 'string') ? document.getElementById(id) : id;
806 'class': 'cbi-dropdown',
808 'optional': obj.getAttribute('data-optional'),
809 'placeholder': _('-- Please choose --')
812 if (!(obj.value in values) && obj.value.length) {
813 sb.lastElementChild.appendChild(E('li', {
814 'data-value': obj.value,
816 }, obj.value.length ? obj.value : (def || _('-- Please choose --'))));
819 for (var i in values) {
820 sb.lastElementChild.appendChild(E('li', {
822 'selected': (i == obj.value) ? '' : null
826 sb.lastElementChild.appendChild(E('li', { 'data-value': '-' }, [
829 'class': 'create-item-input',
830 'data-type': obj.getAttribute('data-type'),
831 'data-optional': true,
832 'placeholder': (man || _('-- custom --'))
836 obj.parentNode.replaceChild(sb, obj);
839 function cbi_filebrowser(id, defpath) {
840 var field = document.getElementById(id);
841 var browser = window.open(
842 cbi_strings.path.browser + ( field.value || defpath || '' ) + '?field=' + id,
843 "luci_filebrowser", "width=300,height=400,left=100,top=200,scrollbars=yes"
849 function cbi_browser_init(id, resource, defpath)
851 function cbi_browser_btnclick(e) {
852 cbi_filebrowser(id, defpath);
856 var field = document.getElementById(id);
858 var btn = document.createElement('img');
859 btn.className = 'cbi-image-button';
860 btn.src = (resource || cbi_strings.path.resource) + '/cbi/folder.gif';
861 field.parentNode.insertBefore(btn, field.nextSibling);
863 btn.addEventListener('click', cbi_browser_btnclick);
867 addItem: function(dl, value, text, flash) {
869 new_item = E('div', { 'class': flash ? 'item flash' : 'item', 'tabindex': 0 }, [
870 E('span', {}, text || value),
873 'name': dl.getAttribute('data-prefix'),
876 dl.querySelectorAll('.item, .add-item').forEach(function(item) {
880 var hidden = item.querySelector('input[type="hidden"]');
882 if (hidden && hidden.value === value)
884 else if (!hidden || hidden.value >= value)
885 exists = !!item.parentNode.insertBefore(new_item, item);
889 removeItem: function(dl, item) {
890 var sb = dl.querySelector('.cbi-dropdown');
892 var value = item.querySelector('input[type="hidden"]').value;
894 sb.querySelectorAll('ul > li').forEach(function(li) {
895 if (li.getAttribute('data-value') === value)
896 li.removeAttribute('unselectable');
900 item.parentNode.removeChild(item);
903 handleClick: function(ev) {
904 var dl = ev.currentTarget,
905 item = findParent(ev.target, '.item');
908 this.removeItem(dl, item);
910 else if (matchesElem(ev.target, '.cbi-button-add')) {
911 var input = ev.target.previousElementSibling;
912 if (input.value.length && !input.classList.contains('cbi-input-invalid')) {
913 this.addItem(dl, input.value, null, true);
919 handleDropdownChange: function(ev) {
920 var dl = ev.currentTarget,
921 sbIn = ev.detail.instance,
922 sbEl = ev.detail.element,
923 sbVal = ev.detail.value;
928 sbIn.setValues(sbEl, null);
929 sbVal.element.setAttribute('unselectable', '');
931 this.addItem(dl, sbVal.value, sbVal.text, true);
934 handleKeydown: function(ev) {
935 var dl = ev.currentTarget,
936 item = findParent(ev.target, '.item');
939 switch (ev.keyCode) {
940 case 8: /* backspace */
941 if (item.previousElementSibling)
942 item.previousElementSibling.focus();
944 this.removeItem(dl, item);
947 case 46: /* delete */
948 if (item.nextElementSibling) {
949 if (item.nextElementSibling.classList.contains('item'))
950 item.nextElementSibling.focus();
952 item.nextElementSibling.firstElementChild.focus();
955 this.removeItem(dl, item);
959 else if (matchesElem(ev.target, '.cbi-input-text')) {
960 switch (ev.keyCode) {
962 if (ev.target.value.length && !ev.target.classList.contains('cbi-input-invalid')) {
963 this.addItem(dl, ev.target.value, null, true);
964 ev.target.value = '';
976 function cbi_dynlist_init(dl, datatype, optional, choices)
978 if (!(this instanceof cbi_dynlist_init))
979 return new cbi_dynlist_init(dl, datatype, optional, choices);
981 dl.classList.add('cbi-dynlist');
982 dl.appendChild(E('div', { 'class': 'add-item' }, E('input', {
984 'name': 'cbi.dynlist.' + dl.getAttribute('data-prefix'),
985 'class': 'cbi-input-text',
986 'data-type': datatype,
987 'data-optional': true
991 cbi_combobox_init(dl.lastElementChild.lastElementChild, choices, '', _('-- custom --'));
993 dl.lastElementChild.appendChild(E('div', { 'class': 'cbi-button cbi-button-add' }, '+'));
995 dl.addEventListener('click', this.handleClick.bind(this));
996 dl.addEventListener('keydown', this.handleKeydown.bind(this));
997 dl.addEventListener('cbi-dropdown-change', this.handleDropdownChange.bind(this));
1000 var values = JSON.parse(dl.getAttribute('data-values') || '[]');
1002 if (typeof(values) === 'object' && Array.isArray(values))
1003 for (var i = 0; i < values.length; i++)
1004 this.addItem(dl, values[i], choices ? choices[values[i]] : null);
1009 cbi_dynlist_init.prototype = CBIDynamicList;
1012 function cbi_t_add(section, tab) {
1013 var t = document.getElementById('tab.' + section + '.' + tab);
1014 var c = document.getElementById('container.' + section + '.' + tab);
1017 cbi_t[section] = (cbi_t[section] || [ ]);
1018 cbi_t[section][tab] = { 'tab': t, 'container': c, 'cid': c.id };
1022 function cbi_t_switch(section, tab) {
1023 if (cbi_t[section] && cbi_t[section][tab]) {
1024 var o = cbi_t[section][tab];
1025 var h = document.getElementById('tab.' + section);
1027 for (var tid in cbi_t[section]) {
1028 var o2 = cbi_t[section][tid];
1030 if (o.tab.id != o2.tab.id) {
1031 o2.tab.classList.remove('cbi-tab');
1032 o2.tab.classList.add('cbi-tab-disabled');
1033 o2.container.style.display = 'none';
1039 o2.tab.classList.remove('cbi-tab-disabled');
1040 o2.tab.classList.add('cbi-tab');
1041 o2.container.style.display = 'block';
1049 function cbi_t_update() {
1051 var updated = false;
1053 for (var sid in cbi_t)
1054 for (var tid in cbi_t[sid]) {
1055 var t = cbi_t[sid][tid].tab;
1056 var c = cbi_t[sid][tid].container;
1058 if (!c.firstElementChild) {
1059 t.style.display = 'none';
1061 else if (t.style.display == 'none') {
1062 t.style.display = '';
1063 t.classList.add('cbi-tab-highlighted');
1071 if (hl_tabs.length > 0)
1072 window.setTimeout(function() {
1073 for (var i = 0; i < hl_tabs.length; i++)
1074 hl_tabs[i].classList.remove('cbi-tab-highlighted');
1081 function cbi_validate_form(form, errmsg)
1083 /* if triggered by a section removal or addition, don't validate */
1084 if (form.cbi_state == 'add-section' || form.cbi_state == 'del-section')
1087 if (form.cbi_validators) {
1088 for (var i = 0; i < form.cbi_validators.length; i++) {
1089 var validator = form.cbi_validators[i];
1091 if (!validator() && errmsg) {
1101 function cbi_validate_reset(form)
1104 function() { cbi_validate_form(form, null) }, 100
1110 function cbi_validate_field(cbid, optional, type)
1112 var field = isElem(cbid) ? cbid : document.getElementById(cbid);
1116 var cbiValidator = new CBIValidator(field, type, optional);
1118 validatorFn = function() {
1119 return cbiValidator.validate();
1126 if (validatorFn !== null) {
1127 if (!field.form.cbi_validators)
1128 field.form.cbi_validators = [ ];
1130 field.form.cbi_validators.push(validatorFn);
1132 field.addEventListener("blur", validatorFn);
1133 field.addEventListener("keyup", validatorFn);
1135 if (matchesElem(field, 'select')) {
1136 field.addEventListener("change", validatorFn);
1137 field.addEventListener("click", validatorFn);
1140 field.setAttribute("cbi_validate", validatorFn);
1141 field.setAttribute("cbi_datatype", type);
1142 field.setAttribute("cbi_optional", (!!optional).toString());
1146 var fcbox = document.getElementById('cbi.combobox.' + field.id);
1148 cbi_validate_field(fcbox, optional, type);
1152 function cbi_row_swap(elem, up, store)
1154 var tr = findParent(elem.parentNode, '.cbi-section-table-row');
1159 tr.classList.remove('flash');
1162 var prev = tr.previousElementSibling;
1164 if (prev && prev.classList.contains('cbi-section-table-row'))
1165 tr.parentNode.insertBefore(tr, prev);
1170 var next = tr.nextElementSibling ? tr.nextElementSibling.nextElementSibling : null;
1172 if (next && next.classList.contains('cbi-section-table-row'))
1173 tr.parentNode.insertBefore(tr, next);
1175 tr.parentNode.appendChild(tr);
1182 for (var i = 0, n = 0; i < tr.parentNode.childNodes.length; i++) {
1183 var node = tr.parentNode.childNodes[i];
1184 if (node.classList && node.classList.contains('cbi-section-table-row')) {
1185 node.classList.remove('cbi-rowstyle-1');
1186 node.classList.remove('cbi-rowstyle-2');
1187 node.classList.add((n++ % 2) ? 'cbi-rowstyle-2' : 'cbi-rowstyle-1');
1189 if (/-([^\-]+)$/.test(node.id))
1190 ids.push(RegExp.$1);
1194 var input = document.getElementById(store);
1196 input.value = ids.join(' ');
1198 window.scrollTo(0, tr.offsetTop);
1199 void tr.offsetWidth;
1200 tr.classList.add('flash');
1205 function cbi_tag_last(container)
1209 for (var i = 0; i < container.childNodes.length; i++) {
1210 var c = container.childNodes[i];
1211 if (matchesElem(c, 'div')) {
1212 c.classList.remove('cbi-value-last');
1218 last.classList.add('cbi-value-last');
1221 function cbi_submit(elem, name, value, action)
1223 var form = elem.form || findParent(elem, 'form');
1229 form.action = action;
1232 var hidden = form.querySelector('input[type="hidden"][name="%s"]'.format(name)) ||
1233 E('input', { type: 'hidden', name: name });
1235 hidden.value = value || '1';
1236 form.appendChild(hidden);
1243 String.prototype.format = function()
1248 var html_esc = [/&/g, '&', /"/g, '"', /'/g, ''', /</g, '<', />/g, '>'];
1249 var quot_esc = [/"/g, '"', /'/g, '''];
1251 function esc(s, r) {
1252 if (typeof(s) !== 'string' && !(s instanceof String))
1255 for (var i = 0; i < r.length; i += 2)
1256 s = s.replace(r[i], r[i+1]);
1263 var re = /^(([^%]*)%('.|0|\x20)?(-)?(\d+)?(\.\d+)?(%|b|c|d|u|f|o|s|x|X|q|h|j|t|m))/;
1264 var a = b = [], numSubstitutions = 0, numMatches = 0;
1266 while (a = re.exec(str)) {
1268 var leftpart = a[2], pPad = a[3], pJustify = a[4], pMinLength = a[5];
1269 var pPrecision = a[6], pType = a[7];
1277 if (numSubstitutions < arguments.length) {
1278 var param = arguments[numSubstitutions++];
1281 if (pPad && pPad.substr(0,1) == "'")
1282 pad = leftpart.substr(1,1);
1288 var justifyRight = true;
1289 if (pJustify && pJustify === "-")
1290 justifyRight = false;
1294 minLength = +pMinLength;
1297 if (pPrecision && pType == 'f')
1298 precision = +pPrecision.substring(1);
1304 subst = (+param || 0).toString(2);
1308 subst = String.fromCharCode(+param || 0);
1312 subst = ~~(+param || 0);
1316 subst = ~~Math.abs(+param || 0);
1320 subst = (precision > -1)
1321 ? ((+param || 0.0)).toFixed(precision)
1326 subst = (+param || 0).toString(8);
1334 subst = ('' + (+param || 0).toString(16)).toLowerCase();
1338 subst = ('' + (+param || 0).toString(16)).toUpperCase();
1342 subst = esc(param, html_esc);
1346 subst = esc(param, quot_esc);
1353 var ts = (param || 0);
1356 tm = Math.floor(ts / 60);
1361 th = Math.floor(tm / 60);
1366 td = Math.floor(th / 24);
1371 ? String.format('%dd %dh %dm %ds', td, th, tm, ts)
1372 : String.format('%dh %dm %ds', th, tm, ts);
1377 var mf = pMinLength ? +pMinLength : 1000;
1378 var pr = pPrecision ? ~~(10 * +('0' + pPrecision)) : 2;
1381 var val = (+param || 0);
1382 var units = [ ' ', ' K', ' M', ' G', ' T', ' P', ' E' ];
1384 for (i = 0; (i < units.length) && (val > mf); i++)
1387 subst = (i ? val.toFixed(pr) : val) + units[i];
1395 subst = subst.toString();
1396 for (var i = subst.length; i < pMinLength; i++)
1397 if (pJustify == '-')
1398 subst = subst + ' ';
1400 subst = pad + subst;
1403 out += leftpart + subst;
1404 str = str.substr(m.length);
1410 String.prototype.nobr = function()
1412 return this.replace(/[\s\n]+/g, ' ');
1415 String.format = function()
1419 for (var i = 1; i < arguments.length; i++)
1420 a.push(arguments[i]);
1422 return ''.format.apply(arguments[0], a);
1425 String.nobr = function()
1429 for (var i = 1; i < arguments.length; i++)
1430 a.push(arguments[i]);
1432 return ''.nobr.apply(arguments[0], a);
1435 if (window.NodeList && !NodeList.prototype.forEach) {
1436 NodeList.prototype.forEach = function (callback, thisArg) {
1437 thisArg = thisArg || window;
1438 for (var i = 0; i < this.length; i++) {
1439 callback.call(thisArg, this[i], i, this);
1445 var dummyElem, domParser;
1449 return (typeof(e) === 'object' && e !== null && 'nodeType' in e);
1457 domParser = domParser || new DOMParser();
1458 elem = domParser.parseFromString(s, 'text/html').body.firstChild;
1464 dummyElem = dummyElem || document.createElement('div');
1465 dummyElem.innerHTML = s;
1466 elem = dummyElem.firstChild;
1471 return elem || null;
1474 function matchesElem(node, selector)
1476 return ((node.matches && node.matches(selector)) ||
1477 (node.msMatchesSelector && node.msMatchesSelector(selector)));
1480 function findParent(node, selector)
1483 return node.closest(selector);
1486 if (matchesElem(node, selector))
1489 node = node.parentNode;
1496 var html = arguments[0],
1497 attr = (arguments[1] instanceof Object && !Array.isArray(arguments[1])) ? arguments[1] : null,
1498 data = attr ? arguments[2] : arguments[1],
1503 else if (html.charCodeAt(0) === 60)
1504 elem = toElem(html);
1506 elem = document.createElement(html);
1512 for (var key in attr)
1513 if (attr.hasOwnProperty(key) && attr[key] !== null && attr[key] !== undefined)
1514 switch (typeof(attr[key])) {
1516 elem.addEventListener(key, attr[key]);
1520 elem.setAttribute(key, JSON.stringify(attr[key]));
1524 elem.setAttribute(key, attr[key]);
1527 if (typeof(data) === 'function')
1531 elem.appendChild(data);
1533 else if (Array.isArray(data)) {
1534 for (var i = 0; i < data.length; i++)
1535 if (isElem(data[i]))
1536 elem.appendChild(data[i]);
1538 elem.appendChild(document.createTextNode('' + data[i]));
1540 else if (data !== null && data !== undefined) {
1541 elem.innerHTML = '' + data;
1547 if (typeof(window.CustomEvent) !== 'function') {
1548 function CustomEvent(event, params) {
1549 params = params || { bubbles: false, cancelable: false, detail: undefined };
1550 var evt = document.createEvent('CustomEvent');
1551 evt.initCustomEvent( event, params.bubbles, params.cancelable, params.detail );
1555 CustomEvent.prototype = window.Event.prototype;
1556 window.CustomEvent = CustomEvent;
1560 openDropdown: function(sb) {
1561 var st = window.getComputedStyle(sb, null),
1562 ul = sb.querySelector('ul'),
1563 li = ul.querySelectorAll('li'),
1564 sel = ul.querySelector('[selected]'),
1565 rect = sb.getBoundingClientRect(),
1566 h = sb.clientHeight - parseFloat(st.paddingTop) - parseFloat(st.paddingBottom),
1567 mh = this.dropdown_items * h,
1568 eh = Math.min(mh, li.length * h);
1570 document.querySelectorAll('.cbi-dropdown[open]').forEach(function(s) {
1571 s.dispatchEvent(new CustomEvent('cbi-dropdown-close', {}));
1574 sb.setAttribute('open', '');
1576 if ('ontouchstart' in window) {
1577 var scroll = document.documentElement.scrollTop,
1578 vpWidth = Math.max(document.documentElement.clientWidth, window.innerWidth || 0),
1579 vpHeight = Math.max(document.documentElement.clientHeight, window.innerHeight || 0);
1581 ul.style.top = h + 'px';
1582 ul.style.left = -rect.left + 'px';
1583 ul.style.right = (rect.right - vpWidth) + 'px';
1585 window.scrollTo(0, (scroll + rect.top - vpHeight * 0.6));
1588 ul.style.maxHeight = mh + 'px';
1589 ul.scrollTop = sel ? Math.max(sel.offsetTop - sel.offsetHeight, 0) : 0;
1590 ul.style.top = ul.style.bottom = '';
1591 ul.style[((rect.top + rect.height + eh) > window.innerHeight) ? 'bottom' : 'top'] = rect.height + 'px';
1594 ul.querySelectorAll('[selected] input[type="checkbox"]').forEach(function(c) {
1598 ul.classList.add('dropdown');
1600 var pv = ul.cloneNode(true);
1601 pv.classList.remove('dropdown');
1602 pv.classList.add('preview');
1604 sb.insertBefore(pv, ul.nextElementSibling);
1606 li.forEach(function(l) {
1607 l.setAttribute('tabindex', 0);
1610 sb.lastElementChild.setAttribute('tabindex', 0);
1612 this.setFocus(sb, sel || li[0], true);
1615 closeDropdown: function(sb, no_focus) {
1616 if (!sb.hasAttribute('open'))
1619 var pv = sb.querySelector('ul.preview'),
1620 ul = sb.querySelector('ul.dropdown'),
1621 li = ul.querySelectorAll('li');
1623 li.forEach(function(l) { l.removeAttribute('tabindex'); });
1624 sb.lastElementChild.removeAttribute('tabindex');
1627 sb.removeAttribute('open');
1628 sb.style.width = sb.style.height = '';
1630 ul.classList.remove('dropdown');
1633 this.setFocus(sb, sb);
1635 this.saveValues(sb, ul);
1638 toggleItem: function(sb, li, force_state) {
1639 if (li.hasAttribute('unselectable'))
1643 var cbox = li.querySelector('input[type="checkbox"]'),
1644 items = li.parentNode.querySelectorAll('li'),
1645 label = sb.querySelector('ul.preview'),
1646 sel = li.parentNode.querySelectorAll('[selected]').length,
1647 more = sb.querySelector('.more'),
1648 ndisplay = this.display_items,
1651 if (li.hasAttribute('selected')) {
1652 if (force_state !== true) {
1653 if (sel > 1 || this.optional) {
1654 li.removeAttribute('selected');
1655 cbox.checked = cbox.disabled = false;
1659 cbox.disabled = true;
1664 if (force_state !== false) {
1665 li.setAttribute('selected', '');
1666 cbox.checked = true;
1667 cbox.disabled = false;
1672 while (label.firstElementChild)
1673 label.removeChild(label.firstElementChild);
1675 for (var i = 0; i < items.length; i++) {
1676 items[i].removeAttribute('display');
1677 if (items[i].hasAttribute('selected')) {
1678 if (ndisplay-- > 0) {
1679 items[i].setAttribute('display', n++);
1680 label.appendChild(items[i].cloneNode(true));
1682 var c = items[i].querySelector('input[type="checkbox"]');
1684 c.disabled = (sel == 1 && !this.optional);
1689 sb.setAttribute('more', '');
1691 sb.removeAttribute('more');
1693 if (ndisplay === this.display_items)
1694 sb.setAttribute('empty', '');
1696 sb.removeAttribute('empty');
1698 more.innerHTML = (ndisplay === this.display_items) ? this.placeholder : '···';
1701 var sel = li.parentNode.querySelector('[selected]');
1703 sel.removeAttribute('display');
1704 sel.removeAttribute('selected');
1707 li.setAttribute('display', 0);
1708 li.setAttribute('selected', '');
1710 this.closeDropdown(sb, true);
1713 this.saveValues(sb, li.parentNode);
1716 transformItem: function(sb, li) {
1717 var cbox = E('form', {}, E('input', { type: 'checkbox', tabindex: -1, onclick: 'event.preventDefault()' })),
1720 while (li.firstChild)
1721 label.appendChild(li.firstChild);
1723 li.appendChild(cbox);
1724 li.appendChild(label);
1727 saveValues: function(sb, ul) {
1728 var sel = ul.querySelectorAll('li[selected]'),
1729 div = sb.lastElementChild,
1732 while (div.lastElementChild)
1733 div.removeChild(div.lastElementChild);
1735 sel.forEach(function (s) {
1736 if (s.hasAttribute('placeholder'))
1739 div.appendChild(E('input', {
1741 name: s.hasAttribute('name') ? s.getAttribute('name') : (sb.getAttribute('name') || ''),
1742 value: s.hasAttribute('data-value') ? s.getAttribute('data-value') : s.innerText
1747 value: s.hasAttribute('data-value') ? s.getAttribute('data-value') : s.innerText,
1758 detail.values = values;
1760 detail.value = values.length ? values[0] : null;
1762 sb.dispatchEvent(new CustomEvent('cbi-dropdown-change', {
1770 setValues: function(sb, values) {
1771 var ul = sb.querySelector('ul');
1774 ul.querySelectorAll('li[data-value]').forEach(function(li) {
1775 if (values === null || !(li.getAttribute('data-value') in values))
1776 this.toggleItem(sb, li, false);
1778 this.toggleItem(sb, li, true);
1782 var ph = ul.querySelector('li[placeholder]');
1784 this.toggleItem(sb, ph);
1786 ul.querySelectorAll('li[data-value]').forEach(function(li) {
1787 if (values !== null && (li.getAttribute('data-value') in values))
1788 this.toggleItem(sb, li);
1793 setFocus: function(sb, elem, scroll) {
1794 if (sb && sb.hasAttribute && sb.hasAttribute('locked-in'))
1797 if (sb.target && findParent(sb.target, 'ul.dropdown'))
1800 document.querySelectorAll('.focus').forEach(function(e) {
1801 if (!matchesElem(e, 'input')) {
1802 e.classList.remove('focus');
1809 elem.classList.add('focus');
1812 elem.parentNode.scrollTop = elem.offsetTop - elem.parentNode.offsetTop;
1816 createItems: function(sb, value) {
1818 val = (value || '').trim().split(/\s+/),
1819 ul = sb.querySelector('ul');
1822 val.length = Math.min(val.length, 1);
1824 if (val.length === 1 && val[0].length === 0)
1827 val.forEach(function(item) {
1828 var new_item = null;
1830 ul.childNodes.forEach(function(li) {
1831 if (li.getAttribute && li.getAttribute('data-value') === item)
1837 tpl = sb.querySelector(sbox.template);
1840 markup = (tpl.textContent || tpl.innerHTML || tpl.firstChild.data).replace(/^<!--|-->$/, '').trim();
1842 markup = '<li data-value="{{value}}">{{value}}</li>';
1844 new_item = E(markup.replace(/{{value}}/g, item));
1847 sbox.transformItem(sb, new_item);
1850 var old = ul.querySelector('li[created]');
1852 ul.removeChild(old);
1854 new_item.setAttribute('created', '');
1857 new_item = ul.insertBefore(new_item, ul.lastElementChild);
1860 sbox.toggleItem(sb, new_item, true);
1861 sbox.setFocus(sb, new_item, true);
1865 closeAllDropdowns: function() {
1866 document.querySelectorAll('.cbi-dropdown[open]').forEach(function(s) {
1867 s.dispatchEvent(new CustomEvent('cbi-dropdown-close', {}));
1871 handleClick: function(ev) {
1872 var sb = ev.currentTarget;
1874 if (!sb.hasAttribute('open')) {
1875 if (!matchesElem(ev.target, 'input'))
1876 this.openDropdown(sb);
1879 var li = findParent(ev.target, 'li');
1880 if (li && li.parentNode.classList.contains('dropdown'))
1881 this.toggleItem(sb, li);
1884 ev.preventDefault();
1885 ev.stopPropagation();
1888 handleKeydown: function(ev) {
1889 var sb = ev.currentTarget;
1891 if (matchesElem(ev.target, 'input'))
1894 if (!sb.hasAttribute('open')) {
1895 switch (ev.keyCode) {
1900 this.openDropdown(sb);
1901 ev.preventDefault();
1905 var active = findParent(document.activeElement, 'li');
1907 switch (ev.keyCode) {
1909 this.closeDropdown(sb);
1914 if (!active.hasAttribute('selected'))
1915 this.toggleItem(sb, active);
1916 this.closeDropdown(sb);
1917 ev.preventDefault();
1923 this.toggleItem(sb, active);
1924 ev.preventDefault();
1929 if (active && active.previousElementSibling) {
1930 this.setFocus(sb, active.previousElementSibling);
1931 ev.preventDefault();
1936 if (active && active.nextElementSibling) {
1937 this.setFocus(sb, active.nextElementSibling);
1938 ev.preventDefault();
1945 handleDropdownClose: function(ev) {
1946 var sb = ev.currentTarget;
1948 this.closeDropdown(sb, true);
1951 handleDropdownSelect: function(ev) {
1952 var sb = ev.currentTarget,
1953 li = findParent(ev.target, 'li');
1958 this.toggleItem(sb, li);
1959 this.closeDropdown(sb, true);
1962 handleMouseover: function(ev) {
1963 var sb = ev.currentTarget;
1965 if (!sb.hasAttribute('open'))
1968 var li = findParent(ev.target, 'li');
1970 if (li && li.parentNode.classList.contains('dropdown'))
1971 this.setFocus(sb, li);
1974 handleFocus: function(ev) {
1975 var sb = ev.currentTarget;
1977 document.querySelectorAll('.cbi-dropdown[open]').forEach(function(s) {
1978 if (s !== sb || sb.hasAttribute('open'))
1979 s.dispatchEvent(new CustomEvent('cbi-dropdown-close', {}));
1983 handleCanaryFocus: function(ev) {
1984 this.closeDropdown(ev.currentTarget.parentNode);
1987 handleCreateKeydown: function(ev) {
1988 var input = ev.currentTarget,
1989 sb = findParent(input, '.cbi-dropdown');
1991 switch (ev.keyCode) {
1993 ev.preventDefault();
1995 if (input.classList.contains('cbi-input-invalid'))
1998 this.createItems(sb, input.value);
2005 handleCreateFocus: function(ev) {
2006 var input = ev.currentTarget,
2007 cbox = findParent(input, 'li').querySelector('input[type="checkbox"]'),
2008 sb = findParent(input, '.cbi-dropdown');
2011 cbox.checked = true;
2013 sb.setAttribute('locked-in', '');
2016 handleCreateBlur: function(ev) {
2017 var input = ev.currentTarget,
2018 cbox = findParent(input, 'li').querySelector('input[type="checkbox"]'),
2019 sb = findParent(input, '.cbi-dropdown');
2022 cbox.checked = false;
2024 sb.removeAttribute('locked-in');
2027 handleCreateClick: function(ev) {
2028 ev.currentTarget.querySelector(this.create).focus();
2032 function cbi_dropdown_init(sb) {
2033 if (!(this instanceof cbi_dropdown_init))
2034 return new cbi_dropdown_init(sb);
2036 this.multi = sb.hasAttribute('multiple');
2037 this.optional = sb.hasAttribute('optional');
2038 this.placeholder = sb.getAttribute('placeholder') || '---';
2039 this.display_items = parseInt(sb.getAttribute('display-items') || 3);
2040 this.dropdown_items = parseInt(sb.getAttribute('dropdown-items') || 5);
2041 this.create = sb.getAttribute('item-create') || '.create-item-input';
2042 this.template = sb.getAttribute('item-template') || 'script[type="item-template"]';
2044 var ul = sb.querySelector('ul'),
2045 more = sb.appendChild(E('span', { class: 'more', tabindex: -1 }, '···')),
2046 open = sb.appendChild(E('span', { class: 'open', tabindex: -1 }, '▾')),
2047 canary = sb.appendChild(E('div')),
2048 create = sb.querySelector(this.create),
2049 ndisplay = this.display_items,
2053 var items = ul.querySelectorAll('li');
2055 for (var i = 0; i < items.length; i++) {
2056 this.transformItem(sb, items[i]);
2058 if (items[i].hasAttribute('selected') && ndisplay-- > 0)
2059 items[i].setAttribute('display', n++);
2063 if (this.optional && !ul.querySelector('li[data-value=""]')) {
2064 var placeholder = E('li', { placeholder: '' }, this.placeholder);
2065 ul.firstChild ? ul.insertBefore(placeholder, ul.firstChild) : ul.appendChild(placeholder);
2068 var items = ul.querySelectorAll('li'),
2069 sel = sb.querySelectorAll('[selected]');
2071 sel.forEach(function(s) {
2072 s.removeAttribute('selected');
2075 var s = sel[0] || items[0];
2077 s.setAttribute('selected', '');
2078 s.setAttribute('display', n++);
2084 this.saveValues(sb, ul);
2086 ul.setAttribute('tabindex', -1);
2087 sb.setAttribute('tabindex', 0);
2090 sb.setAttribute('more', '')
2092 sb.removeAttribute('more');
2094 if (ndisplay === this.display_items)
2095 sb.setAttribute('empty', '')
2097 sb.removeAttribute('empty');
2099 more.innerHTML = (ndisplay === this.display_items) ? this.placeholder : '···';
2102 sb.addEventListener('click', this.handleClick.bind(this));
2103 sb.addEventListener('keydown', this.handleKeydown.bind(this));
2104 sb.addEventListener('cbi-dropdown-close', this.handleDropdownClose.bind(this));
2105 sb.addEventListener('cbi-dropdown-select', this.handleDropdownSelect.bind(this));
2107 if ('ontouchstart' in window) {
2108 sb.addEventListener('touchstart', function(ev) { ev.stopPropagation(); });
2109 window.addEventListener('touchstart', this.closeAllDropdowns);
2112 sb.addEventListener('mouseover', this.handleMouseover.bind(this));
2113 sb.addEventListener('focus', this.handleFocus.bind(this));
2115 canary.addEventListener('focus', this.handleCanaryFocus.bind(this));
2117 window.addEventListener('mouseover', this.setFocus);
2118 window.addEventListener('click', this.closeAllDropdowns);
2122 create.addEventListener('keydown', this.handleCreateKeydown.bind(this));
2123 create.addEventListener('focus', this.handleCreateFocus.bind(this));
2124 create.addEventListener('blur', this.handleCreateBlur.bind(this));
2126 var li = findParent(create, 'li');
2128 li.setAttribute('unselectable', '');
2129 li.addEventListener('click', this.handleCreateClick.bind(this));
2133 cbi_dropdown_init.prototype = CBIDropdown;
2135 function cbi_update_table(table, data, placeholder) {
2136 var target = isElem(table) ? table : document.querySelector(table);
2138 if (!isElem(target))
2141 target.querySelectorAll('.tr.table-titles, .cbi-section-table-titles').forEach(function(thead) {
2144 thead.querySelectorAll('.th').forEach(function(th) {
2148 if (Array.isArray(data)) {
2149 var n = 0, rows = target.querySelectorAll('.tr');
2151 data.forEach(function(row) {
2152 var trow = E('div', { 'class': 'tr' });
2154 for (var i = 0; i < titles.length; i++) {
2155 var text = (titles[i].innerText || '').trim();
2156 var td = trow.appendChild(E('div', {
2157 'class': titles[i].className,
2158 'data-title': (text !== '') ? text : null
2161 td.classList.remove('th');
2162 td.classList.add('td');
2165 trow.classList.add('cbi-rowstyle-%d'.format((n++ % 2) ? 2 : 1));
2168 target.replaceChild(trow, rows[n]);
2170 target.appendChild(trow);
2174 target.removeChild(rows[n]);
2176 if (placeholder && target.firstElementChild === target.lastElementChild) {
2177 var trow = target.appendChild(E('div', { 'class': 'tr placeholder' }));
2178 var td = trow.appendChild(E('div', { 'class': titles[0].className }, placeholder));
2180 td.classList.remove('th');
2181 td.classList.add('td');
2185 thead.parentNode.style.display = 'none';
2187 thead.parentNode.querySelectorAll('.tr, .cbi-section-table-row').forEach(function(trow) {
2188 if (trow !== thead) {
2190 trow.querySelectorAll('.th, .td').forEach(function(td) {
2191 if (n < titles.length) {
2192 var text = (titles[n++].innerText || '').trim();
2194 td.setAttribute('data-title', text);
2200 thead.parentNode.style.display = '';
2205 var tooltipDiv = null, tooltipTimeout = null;
2207 function showTooltip(ev) {
2208 if (!matchesElem(ev.target, '[data-tooltip]'))
2211 if (tooltipTimeout !== null) {
2212 window.clearTimeout(tooltipTimeout);
2213 tooltipTimeout = null;
2216 var rect = ev.target.getBoundingClientRect(),
2217 x = rect.left + window.pageXOffset,
2218 y = rect.top + rect.height + window.pageYOffset;
2220 tooltipDiv.className = 'cbi-tooltip';
2221 tooltipDiv.innerHTML = '▲ ';
2222 tooltipDiv.firstChild.data += ev.target.getAttribute('data-tooltip');
2224 if (ev.target.hasAttribute('data-tooltip-style'))
2225 tooltipDiv.classList.add(ev.target.getAttribute('data-tooltip-style'));
2227 if ((y + tooltipDiv.offsetHeight) > (window.innerHeight + window.pageYOffset)) {
2228 y -= (tooltipDiv.offsetHeight + ev.target.offsetHeight);
2229 tooltipDiv.firstChild.data = '▼ ' + tooltipDiv.firstChild.data.substr(2);
2232 tooltipDiv.style.top = y + 'px';
2233 tooltipDiv.style.left = x + 'px';
2234 tooltipDiv.style.opacity = 1;
2237 function hideTooltip(ev) {
2238 if (ev.target === tooltipDiv || ev.relatedTarget === tooltipDiv)
2241 if (tooltipTimeout !== null) {
2242 window.clearTimeout(tooltipTimeout);
2243 tooltipTimeout = null;
2246 tooltipDiv.style.opacity = 0;
2247 tooltipTimeout = window.setTimeout(function() { tooltipDiv.removeAttribute('style'); }, 250);
2250 document.addEventListener('DOMContentLoaded', function() {
2251 tooltipDiv = document.body.appendChild(E('div', { 'class': 'cbi-tooltip' }));
2253 document.addEventListener('mouseover', showTooltip, true);
2254 document.addEventListener('mouseout', hideTooltip, true);
2255 document.addEventListener('focus', showTooltip, true);
2256 document.addEventListener('blur', hideTooltip, true);
2258 document.addEventListener('validation-failure', function(ev) {
2259 if (ev.target === document.activeElement)
2263 document.addEventListener('validation-success', function(ev) {
2264 if (ev.target === document.activeElement)
2268 document.querySelectorAll('.table').forEach(cbi_update_table);