2 LuCI - Lua Configuration Interface
4 Copyright 2008 Steven Barth <steven@midlink.org>
5 Copyright 2008-2018 Jo-Philipp Wich <jo@mein.io>
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
15 var cbi_strings = { path: {}, label: {} };
17 function s8(bytes, off) {
19 return (n > 0x7F) ? (n - 256) >>> 0 : n;
22 function u16(bytes, off) {
23 return ((bytes[off + 1] << 8) + bytes[off]) >>> 0;
27 if (s === null || s.length === 0)
32 for (var i = 0; i < s.length; i++) {
33 var ch = s.charCodeAt(i);
38 bytes.push(((ch >>> 6) & 0x1F) | 0xC0,
40 else if (ch <= 0xFFFF)
41 bytes.push(((ch >>> 12) & 0x0F) | 0xE0,
42 ((ch >>> 6) & 0x3F) | 0x80,
44 else if (code <= 0x10FFFF)
45 bytes.push(((ch >>> 18) & 0x07) | 0xF0,
46 ((ch >>> 12) & 0x3F) | 0x80,
47 ((ch >> 6) & 0x3F) | 0x80,
54 var hash = (bytes.length >>> 0),
55 len = (bytes.length >>> 2),
59 hash += u16(bytes, off);
60 tmp = ((u16(bytes, off + 2) << 11) ^ hash) >>> 0;
61 hash = ((hash << 16) ^ tmp) >>> 0;
66 switch ((bytes.length & 3) >>> 0) {
68 hash += u16(bytes, off);
69 hash = (hash ^ (hash << 16)) >>> 0;
70 hash = (hash ^ (s8(bytes, off + 2) << 18)) >>> 0;
75 hash += u16(bytes, off);
76 hash = (hash ^ (hash << 11)) >>> 0;
81 hash += s8(bytes, off);
82 hash = (hash ^ (hash << 10)) >>> 0;
87 hash = (hash ^ (hash << 3)) >>> 0;
89 hash = (hash ^ (hash << 4)) >>> 0;
91 hash = (hash ^ (hash << 25)) >>> 0;
94 return (0x100000000 + hash).toString(16).substr(1);
98 return (window.TR && TR[sfh(s)]) || s;
102 return (/^-?\d+$/.test(x) ? +x : NaN);
106 return (/^-?\d+(?:\.\d+)?$/.test(x) ? +x : NaN);
110 if (!x.match(/^(\d{1,3})\.(\d{1,3})\.(\d{1,3})\.(\d{1,3})$/))
113 if (RegExp.$1 > 255 || RegExp.$2 > 255 || RegExp.$3 > 255 || RegExp.$4 > 255)
116 return [ +RegExp.$1, +RegExp.$2, +RegExp.$3, +RegExp.$4 ];
120 if (x.match(/^([a-fA-F0-9:]+):(\d{1,3}\.\d{1,3}\.\d{1,3}\.\d{1,3})$/)) {
121 var v6 = RegExp.$1, v4 = IPv4(RegExp.$2);
126 x = v6 + ':' + (v4[0] * 256 + v4[1]).toString(16)
127 + ':' + (v4[2] * 256 + v4[3]).toString(16);
130 if (!x.match(/^[a-fA-F0-9:]+$/))
133 var prefix_suffix = x.split(/::/);
135 if (prefix_suffix.length > 2)
138 var prefix = (prefix_suffix[0] || '0').split(/:/);
139 var suffix = prefix_suffix.length > 1 ? (prefix_suffix[1] || '0').split(/:/) : [];
141 if (suffix.length ? (prefix.length + suffix.length > 7)
142 : ((prefix_suffix.length < 2 && prefix.length < 8) || prefix.length > 8))
148 for (i = 0, word = parseInt(prefix[0], 16); i < prefix.length; word = parseInt(prefix[++i], 16))
149 if (prefix[i].length <= 4 && !isNaN(word) && word <= 0xFFFF)
154 for (i = 0; i < (8 - prefix.length - suffix.length); i++)
157 for (i = 0, word = parseInt(suffix[0], 16); i < suffix.length; word = parseInt(suffix[++i], 16))
158 if (suffix[i].length <= 4 && !isNaN(word) && word <= 0xFFFF)
166 var CBIValidatorPrototype = {
167 apply: function(name, value, args) {
170 if (typeof(name) === 'function')
172 else if (typeof(this.types[name]) === 'function')
173 func = this.types[name];
177 if (value !== undefined && value !== null)
180 return func.apply(this, args);
183 assert: function(condition, message) {
185 this.field.classList.add('cbi-input-invalid');
186 this.error = message;
190 this.field.classList.remove('cbi-input-invalid');
195 compile: function(code) {
203 for (var i = 0; i < code.length; i++) {
209 switch (code.charCodeAt(i))
219 var label = code.substring(pos, i);
220 label = label.replace(/\\(.)/g, '$1');
221 label = label.replace(/^[ \t]+/g, '');
222 label = label.replace(/[ \t]+$/g, '');
224 if (label && !isNaN(label)) {
225 stack.push(parseFloat(label));
227 else if (label.match(/^(['"]).*\1$/)) {
228 stack.push(label.replace(/^(['"])(.*)\1$/, '$2'));
230 else if (typeof this.types[label] == 'function') {
231 stack.push(this.types[label]);
235 throw "Syntax error, unhandled token '"+label+"'";
242 depth += (code.charCodeAt(i) == 40);
247 if (typeof stack[stack.length-2] != 'function')
248 throw "Syntax error, argument list follows non-function";
250 stack[stack.length-1] = this.compile(code.substring(pos, i));
261 validate: function() {
262 /* element is detached */
263 if (!findParent(this.field, 'form'))
266 this.field.classList.remove('cbi-input-invalid');
267 this.value = matchesElem(this.field, 'select') ? this.field.options[this.field.selectedIndex].value : this.field.value;
272 if (this.value.length === 0)
273 valid = this.assert(this.optional, _('non-empty value'));
275 valid = this.vstack[0].apply(this, this.vstack[1]);
278 this.field.setAttribute('data-tooltip', _('Expecting %s').format(this.error));
279 this.field.setAttribute('data-tooltip-style', 'error');
280 this.field.dispatchEvent(new CustomEvent('validation-failure', { bubbles: true }));
283 this.field.removeAttribute('data-tooltip');
284 this.field.removeAttribute('data-tooltip-style');
285 this.field.dispatchEvent(new CustomEvent('validation-success', { bubbles: true }));
292 integer: function() {
293 return this.assert(Int(this.value) !== NaN, _('valid integer value'));
296 uinteger: function() {
297 return this.assert(Int(this.value) >= 0, _('positive integer value'));
301 return this.assert(Dec(this.value) !== NaN, _('valid decimal value'));
305 return this.assert(Dec(this.value) >= 0, _('positive decimal value'));
308 ipaddr: function(nomask) {
309 return this.assert(this.apply('ip4addr', null, [nomask]) || this.apply('ip6addr', null, [nomask]),
310 nomask ? _('valid IP address') : _('valid IP address or prefix'));
313 ip4addr: function(nomask) {
314 var re = nomask ? /^(\d+\.\d+\.\d+\.\d+)$/ : /^(\d+\.\d+\.\d+\.\d+)(?:\/(\d+\.\d+\.\d+\.\d+)|\/(\d{1,2}))?$/,
315 m = this.value.match(re);
317 return this.assert(m && IPv4(m[1]) && (m[2] ? IPv4(m[2]) : (m[3] ? this.apply('ip4prefix', m[3]) : true)),
318 nomask ? _('valid IPv4 address') : _('valid IPv4 address or network'));
321 ip6addr: function(nomask) {
322 var re = nomask ? /^([0-9a-fA-F:.]+)$/ : /^([0-9a-fA-F:.]+)(?:\/(\d{1,3}))?$/,
323 m = this.value.match(re);
325 return this.assert(m && IPv6(m[1]) && (m[2] ? this.apply('ip6prefix', m[2]) : true),
326 nomask ? _('valid IPv6 address') : _('valid IPv6 address or prefix'));
329 ip4prefix: function() {
330 return this.assert(!isNaN(this.value) && this.value >= 0 && this.value <= 32,
331 _('valid IPv4 prefix value (0-32)'));
334 ip6prefix: function() {
335 return this.assert(!isNaN(this.value) && this.value >= 0 && this.value <= 128,
336 _('valid IPv6 prefix value (0-128)'));
340 return this.assert(this.apply('cidr4') || this.apply('cidr6'), _('valid IPv4 or IPv6 CIDR'));
344 var m = this.value.match(/^(\d{1,3}\.\d{1,3}\.\d{1,3}\.\d{1,3})\/(\d{1,2})$/);
345 return this.assert(m && IPv4(m[1]) && this.apply('ip4prefix', m[2]), _('valid IPv4 CIDR'));
349 var m = this.value.match(/^([0-9a-fA-F:.]+)\/(\d{1,3})$/);
350 return this.assert(m && IPv6(m[1]) && this.apply('ip6prefix', m[2]), _('valid IPv6 CIDR'));
354 var m = this.value.match(/^(\d{1,3}\.\d{1,3}\.\d{1,3}\.\d{1,3})\/(\d{1,3}\.\d{1,3}\.\d{1,3}\.\d{1,3})$/);
355 return this.assert(m && IPv4(m[1]) && IPv4(m[2]), _('IPv4 network in address/netmask notation'));
359 var m = this.value.match(/^([0-9a-fA-F:.]+)\/([0-9a-fA-F:.]+)$/);
360 return this.assert(m && IPv6(m[1]) && IPv6(m[2]), _('IPv6 network in address/netmask notation'));
363 ip6hostid: function() {
364 if (this.value == "eui64" || this.value == "random")
367 var v6 = IPv6(this.value);
368 return this.assert(!(!v6 || v6[0] || v6[1] || v6[2] || v6[3]), _('valid IPv6 host id'));
372 return this.assert(this.apply('ipmask4') || this.apply('ipmask6'),
373 _('valid network in address/netmask notation'));
376 ipmask4: function() {
377 return this.assert(this.apply('cidr4') || this.apply('ipnet4') || this.apply('ip4addr'),
378 _('valid IPv4 network'));
381 ipmask6: function() {
382 return this.assert(this.apply('cidr6') || this.apply('ipnet6') || this.apply('ip6addr'),
383 _('valid IPv6 network'));
387 var p = Int(this.value);
388 return this.assert(p >= 0 && p <= 65535, _('valid port value'));
391 portrange: function() {
392 if (this.value.match(/^(\d+)-(\d+)$/)) {
395 return this.assert(p1 <= p2 && p2 <= 65535,
396 _('valid port or port range (port1-port2)'));
399 return this.assert(this.apply('port'), _('valid port or port range (port1-port2)'));
402 macaddr: function() {
403 return this.assert(this.value.match(/^([a-fA-F0-9]{2}:){5}[a-fA-F0-9]{2}$/) != null,
404 _('valid MAC address'));
407 host: function(ipv4only) {
408 return this.assert(this.apply('hostname') || this.apply(ipv4only == 1 ? 'ip4addr' : 'ipaddr'),
409 _('valid hostname or IP address'));
412 hostname: function(strict) {
413 if (this.value.length <= 253)
415 (this.value.match(/^[a-zA-Z0-9_]+$/) != null ||
416 (this.value.match(/^[a-zA-Z0-9_][a-zA-Z0-9_\-.]*[a-zA-Z0-9]$/) &&
417 this.value.match(/[^0-9.]/))) &&
418 (!strict || !this.value.match(/^_/)),
419 _('valid hostname'));
421 return this.assert(false, _('valid hostname'));
424 network: function() {
425 return this.assert(this.apply('uciname') || this.apply('host'),
426 _('valid UCI identifier, hostname or IP address'));
429 hostport: function(ipv4only) {
430 var hp = this.value.split(/:/);
431 return this.assert(hp.length == 2 && this.apply('host', hp[0], [ipv4only]) && this.apply('port', hp[1]),
432 _('valid host:port'));
435 ip4addrport: function() {
436 var hp = this.value.split(/:/);
437 return this.assert(hp.length == 2 && this.apply('ip4addr', hp[0], [true]) && this.apply('port', hp[1]),
438 _('valid IPv4 address:port'));
441 ipaddrport: function(bracket) {
442 var m4 = this.value.match(/^([^\[\]:]+):(\d+)$/),
443 m6 = this.value.match((bracket == 1) ? /^\[(.+)\]:(\d+)$/ : /^([^\[\]]+):(\d+)$/);
446 return this.assert(this.apply('ip4addr', m4[0], [true]) && this.apply('port', m4[1]),
447 _('valid address:port'));
449 return this.assert(m6 && this.apply('ip6addr', m6[0], [true]) && this.apply('port', m6[1]),
450 _('valid address:port'));
457 return this.assert(v.match(/^[a-fA-F0-9]{64}$/), _('valid hexadecimal WPA key'));
459 return this.assert((v.length >= 8) && (v.length <= 63), _('key between 8 and 63 characters'));
465 if (v.substr(0, 2) === 's:')
468 if ((v.length == 10) || (v.length == 26))
469 return this.assert(v.match(/^[a-fA-F0-9]{10,26}$/), _('valid hexadecimal WEP key'));
471 return this.assert((v.length === 5) || (v.length === 13), _('key with either 5 or 13 characters'));
474 uciname: function() {
475 return this.assert(this.value.match(/^[a-zA-Z0-9_]+$/), _('valid UCI identifier'));
478 range: function(min, max) {
479 var val = Dec(this.value);
480 return this.assert(val >= +min && val <= +max, _('value between %f and %f').format(min, max));
484 return this.assert(Dec(this.value) >= +min, _('value greater or equal to %f').format(min));
488 return this.assert(Dec(this.value) <= +max, _('value smaller or equal to %f').format(max));
491 rangelength: function(min, max) {
492 var val = '' + this.value;
493 return this.assert((val.length >= +min) && (val.length <= +max),
494 _('value between %d and %d characters').format(min, max));
497 minlength: function(min) {
498 return this.assert((''+this.value).length >= +min,
499 _('value with at least %d characters').format(min));
502 maxlength: function(max) {
503 return this.assert((''+this.value).length <= +max,
504 _('value with at most %d characters').format(max));
510 for (var i = 0; i < arguments.length; i += 2) {
511 if (typeof arguments[i] != 'function') {
512 if (arguments[i] == this.value)
513 return this.assert(true);
514 errors.push('"%s"'.format(arguments[i]));
517 else if (arguments[i].apply(this, arguments[i+1])) {
518 return this.assert(true);
521 errors.push(this.error);
525 return this.assert(false, _('one of:\n - %s'.format(errors.join('\n - '))));
529 for (var i = 0; i < arguments.length; i += 2) {
530 if (typeof arguments[i] != 'function') {
531 if (arguments[i] != this.value)
532 return this.assert(false, '"%s"'.format(arguments[i]));
535 else if (!arguments[i].apply(this, arguments[i+1])) {
536 return this.assert(false, this.error);
540 return this.assert(true);
544 return this.apply('or', this.value.replace(/^[ \t]*![ \t]*/, ''), arguments);
547 list: function(subvalidator, subargs) {
548 this.field.setAttribute('data-is-list', 'true');
550 var tokens = this.value.match(/[^ \t]+/g);
551 for (var i = 0; i < tokens.length; i++)
552 if (!this.apply(subvalidator, tokens[i], subargs))
553 return this.assert(false, this.error);
555 return this.assert(true);
558 phonedigit: function() {
559 return this.assert(this.value.match(/^[0-9\*#!\.]+$/),
560 _('valid phone digit (0-9, "*", "#", "!" or ".")'));
563 timehhmmss: function() {
564 return this.assert(this.value.match(/^[0-6][0-9]:[0-6][0-9]:[0-6][0-9]$/),
565 _('valid time (HH:MM:SS)'));
568 dateyyyymmdd: function() {
569 if (this.value.match(/^(\d\d\d\d)-(\d\d)-(\d\d)/)) {
570 var year = +RegExp.$1,
573 days_in_month = [ 31, 28, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31 ];
575 function is_leap_year(year) {
576 return ((!(year % 4) && (year % 100)) || !(year % 400));
579 function get_days_in_month(month, year) {
580 return (month === 2 && is_leap_year(year)) ? 29 : days_in_month[month - 1];
583 /* Firewall rules in the past don't make sense */
584 return this.assert(year >= 2015 && month && month <= 12 && day && day <= get_days_in_month(month, year),
585 _('valid date (YYYY-MM-DD)'));
589 return this.assert(false, _('valid date (YYYY-MM-DD)'));
592 unique: function(subvalidator, subargs) {
594 option = findParent(ctx.field, '[data-type][data-name]'),
595 section = findParent(option, '.cbi-section'),
596 query = '[data-type="%s"][data-name="%s"]'.format(option.getAttribute('data-type'), option.getAttribute('data-name')),
599 section.querySelectorAll(query).forEach(function(sibling) {
600 if (sibling === option)
603 var input = sibling.querySelector('[data-type]'),
604 values = input ? (input.getAttribute('data-is-list') ? input.value.match(/[^ \t]+/g) : [ input.value ]) : null;
606 if (values !== null && values.indexOf(ctx.value) !== -1)
611 return this.assert(false, _('unique value'));
613 if (typeof(subvalidator) === 'function')
614 return this.apply(subvalidator, undefined, subargs);
616 return this.assert(true);
619 hexstring: function() {
620 return this.assert(this.value.match(/^([a-f0-9][a-f0-9]|[A-F0-9][A-F0-9])+$/),
621 _('hexadecimal encoded value'));
626 function CBIValidator(field, type, optional)
629 this.optional = optional;
630 this.vstack = this.compile(type);
633 CBIValidator.prototype = CBIValidatorPrototype;
636 function cbi_d_add(field, dep, index) {
637 var obj = (typeof(field) === 'string') ? document.getElementById(field) : field;
640 for (var i=0; i<cbi_d.length; i++) {
641 if (cbi_d[i].id == obj.id) {
650 "parent": obj.parentNode.id,
654 cbi_d.unshift(entry);
660 function cbi_d_checkvalue(target, ref) {
662 query = 'input[id="'+target+'"], input[name="'+target+'"], ' +
663 'select[id="'+target+'"], select[name="'+target+'"]';
665 document.querySelectorAll(query).forEach(function(i) {
666 if (value === null && ((i.type !== 'radio' && i.type !== 'checkbox') || i.checked === true))
670 return (((value !== null) ? value : "") == ref);
673 function cbi_d_check(deps) {
676 for (var i=0; i<deps.length; i++) {
679 for (var j in deps[i]) {
680 if (j == "!reverse") {
682 } else if (j == "!default") {
686 istat = (istat && cbi_d_checkvalue(j, deps[i][j]))
690 if (istat ^ reverse) {
697 function cbi_d_update() {
699 for (var i=0; i<cbi_d.length; i++) {
700 var entry = cbi_d[i];
701 var node = document.getElementById(entry.id);
702 var parent = document.getElementById(entry.parent);
704 if (node && node.parentNode && !cbi_d_check(entry.deps)) {
705 node.parentNode.removeChild(node);
708 else if (parent && (!node || !node.parentNode) && cbi_d_check(entry.deps)) {
709 var next = undefined;
711 for (next = parent.firstChild; next; next = next.nextSibling) {
712 if (next.getAttribute && parseInt(next.getAttribute('data-index'), 10) > entry.index)
717 parent.appendChild(entry.node);
719 parent.insertBefore(entry.node, next);
724 // hide optionals widget if no choices remaining
725 if (parent && parent.parentNode && parent.getAttribute('data-optionals'))
726 parent.parentNode.style.display = (parent.options.length <= 1) ? 'none' : '';
729 if (entry && entry.parent)
730 cbi_tag_last(parent);
735 parent.dispatchEvent(new CustomEvent('dependency-update', { bubbles: true }));
738 function cbi_init() {
741 nodes = document.querySelectorAll('[data-strings]');
743 for (var i = 0, node; (node = nodes[i]) !== undefined; i++) {
744 var str = JSON.parse(node.getAttribute('data-strings'));
745 for (var key in str) {
746 for (var key2 in str[key]) {
747 var dst = cbi_strings[key] || (cbi_strings[key] = { });
748 dst[key2] = str[key][key2];
753 nodes = document.querySelectorAll('[data-depends]');
755 for (var i = 0, node; (node = nodes[i]) !== undefined; i++) {
756 var index = parseInt(node.getAttribute('data-index'), 10);
757 var depends = JSON.parse(node.getAttribute('data-depends'));
758 if (!isNaN(index) && depends.length > 0) {
759 for (var alt = 0; alt < depends.length; alt++)
760 cbi_d_add(node, depends[alt], index);
764 nodes = document.querySelectorAll('[data-update]');
766 for (var i = 0, node; (node = nodes[i]) !== undefined; i++) {
767 var events = node.getAttribute('data-update').split(' ');
768 for (var j = 0, event; (event = events[j]) !== undefined; j++)
769 node.addEventListener(event, cbi_d_update);
772 nodes = document.querySelectorAll('[data-choices]');
774 for (var i = 0, node; (node = nodes[i]) !== undefined; i++) {
775 var choices = JSON.parse(node.getAttribute('data-choices'));
778 for (var j = 0; j < choices[0].length; j++)
779 options[choices[0][j]] = choices[1][j];
781 var def = (node.getAttribute('data-optional') === 'true')
782 ? node.placeholder || '' : null;
784 cbi_combobox_init(node, options, def,
785 node.getAttribute('data-manual'));
788 nodes = document.querySelectorAll('[data-dynlist]');
790 for (var i = 0, node; (node = nodes[i]) !== undefined; i++) {
791 var choices = JSON.parse(node.getAttribute('data-dynlist'));
794 if (choices[0] && choices[0].length) {
797 for (var j = 0; j < choices[0].length; j++)
798 options[choices[0][j]] = choices[1][j];
801 cbi_dynlist_init(node, choices[2], choices[3], options);
804 nodes = document.querySelectorAll('[data-type]');
806 for (var i = 0, node; (node = nodes[i]) !== undefined; i++) {
807 cbi_validate_field(node, node.getAttribute('data-optional') === 'true',
808 node.getAttribute('data-type'));
811 document.querySelectorAll('.cbi-dropdown').forEach(cbi_dropdown_init);
812 document.querySelectorAll('[data-browser]').forEach(cbi_browser_init);
814 document.querySelectorAll('.cbi-tooltip:not(:empty)').forEach(function(s) {
815 s.parentNode.classList.add('cbi-tooltip-container');
818 document.querySelectorAll('.cbi-section-remove > input[name^="cbi.rts"]').forEach(function(i) {
819 var handler = function(ev) {
820 var bits = this.name.split(/\./),
821 section = document.getElementById('cbi-' + bits[2] + '-' + bits[3]);
823 section.style.opacity = (ev.type === 'mouseover') ? 0.5 : '';
826 i.addEventListener('mouseover', handler);
827 i.addEventListener('mouseout', handler);
833 function cbi_combobox_init(id, values, def, man) {
834 var obj = (typeof(id) === 'string') ? document.getElementById(id) : id;
837 'class': 'cbi-dropdown',
839 'optional': obj.getAttribute('data-optional'),
840 'placeholder': _('-- Please choose --'),
841 'data-type': obj.getAttribute('data-type'),
842 'data-optional': obj.getAttribute('data-optional')
845 if (!(obj.value in values) && obj.value.length) {
846 sb.lastElementChild.appendChild(E('li', {
847 'data-value': obj.value,
849 }, obj.value.length ? obj.value : (def || _('-- Please choose --'))));
852 for (var i in values) {
853 sb.lastElementChild.appendChild(E('li', {
855 'selected': (i == obj.value) ? '' : null
859 sb.lastElementChild.appendChild(E('li', { 'data-value': '-' }, [
862 'class': 'create-item-input',
863 'data-type': obj.getAttribute('data-type'),
864 'data-optional': true,
865 'placeholder': (man || _('-- custom --'))
869 sb.value = obj.value;
870 obj.parentNode.replaceChild(sb, obj);
873 function cbi_filebrowser(id, defpath) {
874 var field = L.dom.elem(id) ? id : document.getElementById(id);
875 var browser = window.open(
876 cbi_strings.path.browser + (field.value || defpath || '') + '?field=' + field.id,
877 "luci_filebrowser", "width=300,height=400,left=100,top=200,scrollbars=yes"
883 function cbi_browser_init(field)
885 field.parentNode.insertBefore(
887 'src': L.resource('cbi/folder.gif'),
888 'class': 'cbi-image-button',
889 'click': function(ev) {
890 cbi_filebrowser(field, field.getAttribute('data-browser'));
893 }), field.nextSibling);
897 addItem: function(dl, value, text, flash) {
899 new_item = E('div', { 'class': flash ? 'item flash' : 'item', 'tabindex': 0 }, [
900 E('span', {}, text || value),
903 'name': dl.getAttribute('data-prefix'),
906 dl.querySelectorAll('.item, .add-item').forEach(function(item) {
910 var hidden = item.querySelector('input[type="hidden"]');
912 if (hidden && hidden.value === value)
914 else if (!hidden || hidden.value >= value)
915 exists = !!item.parentNode.insertBefore(new_item, item);
921 removeItem: function(dl, item) {
922 var sb = dl.querySelector('.cbi-dropdown');
924 var value = item.querySelector('input[type="hidden"]').value;
926 sb.querySelectorAll('ul > li').forEach(function(li) {
927 if (li.getAttribute('data-value') === value)
928 li.removeAttribute('unselectable');
932 item.parentNode.removeChild(item);
936 handleClick: function(ev) {
937 var dl = ev.currentTarget,
938 item = findParent(ev.target, '.item');
941 this.removeItem(dl, item);
943 else if (matchesElem(ev.target, '.cbi-button-add')) {
944 var input = ev.target.previousElementSibling;
945 if (input.value.length && !input.classList.contains('cbi-input-invalid')) {
946 this.addItem(dl, input.value, null, true);
952 handleDropdownChange: function(ev) {
953 var dl = ev.currentTarget,
954 sbIn = ev.detail.instance,
955 sbEl = ev.detail.element,
956 sbVal = ev.detail.value;
961 sbIn.setValues(sbEl, null);
962 sbVal.element.setAttribute('unselectable', '');
964 this.addItem(dl, sbVal.value, sbVal.text, true);
967 handleKeydown: function(ev) {
968 var dl = ev.currentTarget,
969 item = findParent(ev.target, '.item');
972 switch (ev.keyCode) {
973 case 8: /* backspace */
974 if (item.previousElementSibling)
975 item.previousElementSibling.focus();
977 this.removeItem(dl, item);
980 case 46: /* delete */
981 if (item.nextElementSibling) {
982 if (item.nextElementSibling.classList.contains('item'))
983 item.nextElementSibling.focus();
985 item.nextElementSibling.firstElementChild.focus();
988 this.removeItem(dl, item);
992 else if (matchesElem(ev.target, '.cbi-input-text')) {
993 switch (ev.keyCode) {
995 if (ev.target.value.length && !ev.target.classList.contains('cbi-input-invalid')) {
996 this.addItem(dl, ev.target.value, null, true);
997 ev.target.value = '';
1002 ev.preventDefault();
1009 function cbi_dynlist_init(dl, datatype, optional, choices)
1011 if (!(this instanceof cbi_dynlist_init))
1012 return new cbi_dynlist_init(dl, datatype, optional, choices);
1014 dl.classList.add('cbi-dynlist');
1015 dl.appendChild(E('div', { 'class': 'add-item' }, E('input', {
1017 'name': 'cbi.dynlist.' + dl.getAttribute('data-prefix'),
1018 'class': 'cbi-input-text',
1019 'placeholder': dl.getAttribute('data-placeholder'),
1020 'data-type': datatype,
1021 'data-optional': true
1025 cbi_combobox_init(dl.lastElementChild.lastElementChild, choices, '', _('-- custom --'));
1027 dl.lastElementChild.appendChild(E('div', { 'class': 'cbi-button cbi-button-add' }, '+'));
1029 dl.addEventListener('click', this.handleClick.bind(this));
1030 dl.addEventListener('keydown', this.handleKeydown.bind(this));
1031 dl.addEventListener('cbi-dropdown-change', this.handleDropdownChange.bind(this));
1034 var values = JSON.parse(dl.getAttribute('data-values') || '[]');
1036 if (typeof(values) === 'object' && Array.isArray(values))
1037 for (var i = 0; i < values.length; i++)
1038 this.addItem(dl, values[i], choices ? choices[values[i]] : null);
1043 cbi_dynlist_init.prototype = CBIDynamicList;
1046 function cbi_validate_form(form, errmsg)
1048 /* if triggered by a section removal or addition, don't validate */
1049 if (form.cbi_state == 'add-section' || form.cbi_state == 'del-section')
1052 if (form.cbi_validators) {
1053 for (var i = 0; i < form.cbi_validators.length; i++) {
1054 var validator = form.cbi_validators[i];
1056 if (!validator() && errmsg) {
1066 function cbi_validate_reset(form)
1069 function() { cbi_validate_form(form, null) }, 100
1075 function cbi_validate_field(cbid, optional, type)
1077 var field = isElem(cbid) ? cbid : document.getElementById(cbid);
1081 var cbiValidator = new CBIValidator(field, type, optional);
1082 validatorFn = cbiValidator.validate.bind(cbiValidator);
1088 if (validatorFn !== null) {
1089 var form = findParent(field, 'form');
1091 if (!form.cbi_validators)
1092 form.cbi_validators = [ ];
1094 form.cbi_validators.push(validatorFn);
1096 field.addEventListener("blur", validatorFn);
1097 field.addEventListener("keyup", validatorFn);
1098 field.addEventListener("cbi-dropdown-change", validatorFn);
1100 if (matchesElem(field, 'select')) {
1101 field.addEventListener("change", validatorFn);
1102 field.addEventListener("click", validatorFn);
1109 function cbi_row_swap(elem, up, store)
1111 var tr = findParent(elem.parentNode, '.cbi-section-table-row');
1116 tr.classList.remove('flash');
1119 var prev = tr.previousElementSibling;
1121 if (prev && prev.classList.contains('cbi-section-table-row'))
1122 tr.parentNode.insertBefore(tr, prev);
1127 var next = tr.nextElementSibling ? tr.nextElementSibling.nextElementSibling : null;
1129 if (next && next.classList.contains('cbi-section-table-row'))
1130 tr.parentNode.insertBefore(tr, next);
1132 tr.parentNode.appendChild(tr);
1139 for (var i = 0, n = 0; i < tr.parentNode.childNodes.length; i++) {
1140 var node = tr.parentNode.childNodes[i];
1141 if (node.classList && node.classList.contains('cbi-section-table-row')) {
1142 node.classList.remove('cbi-rowstyle-1');
1143 node.classList.remove('cbi-rowstyle-2');
1144 node.classList.add((n++ % 2) ? 'cbi-rowstyle-2' : 'cbi-rowstyle-1');
1146 if (/-([^\-]+)$/.test(node.id))
1147 ids.push(RegExp.$1);
1151 var input = document.getElementById(store);
1153 input.value = ids.join(' ');
1155 window.scrollTo(0, tr.offsetTop);
1156 void tr.offsetWidth;
1157 tr.classList.add('flash');
1162 function cbi_tag_last(container)
1166 for (var i = 0; i < container.childNodes.length; i++) {
1167 var c = container.childNodes[i];
1168 if (matchesElem(c, 'div')) {
1169 c.classList.remove('cbi-value-last');
1175 last.classList.add('cbi-value-last');
1178 function cbi_submit(elem, name, value, action)
1180 var form = elem.form || findParent(elem, 'form');
1186 form.action = action;
1189 var hidden = form.querySelector('input[type="hidden"][name="%s"]'.format(name)) ||
1190 E('input', { type: 'hidden', name: name });
1192 hidden.value = value || '1';
1193 form.appendChild(hidden);
1200 String.prototype.format = function()
1205 var html_esc = [/&/g, '&', /"/g, '"', /'/g, ''', /</g, '<', />/g, '>'];
1206 var quot_esc = [/"/g, '"', /'/g, '''];
1208 function esc(s, r) {
1209 if (typeof(s) !== 'string' && !(s instanceof String))
1212 for (var i = 0; i < r.length; i += 2)
1213 s = s.replace(r[i], r[i+1]);
1220 var re = /^(([^%]*)%('.|0|\x20)?(-)?(\d+)?(\.\d+)?(%|b|c|d|u|f|o|s|x|X|q|h|j|t|m))/;
1221 var a = b = [], numSubstitutions = 0, numMatches = 0;
1223 while (a = re.exec(str)) {
1225 var leftpart = a[2], pPad = a[3], pJustify = a[4], pMinLength = a[5];
1226 var pPrecision = a[6], pType = a[7];
1234 if (numSubstitutions < arguments.length) {
1235 var param = arguments[numSubstitutions++];
1238 if (pPad && pPad.substr(0,1) == "'")
1239 pad = leftpart.substr(1,1);
1245 var justifyRight = true;
1246 if (pJustify && pJustify === "-")
1247 justifyRight = false;
1251 minLength = +pMinLength;
1254 if (pPrecision && pType == 'f')
1255 precision = +pPrecision.substring(1);
1261 subst = (+param || 0).toString(2);
1265 subst = String.fromCharCode(+param || 0);
1269 subst = ~~(+param || 0);
1273 subst = ~~Math.abs(+param || 0);
1277 subst = (precision > -1)
1278 ? ((+param || 0.0)).toFixed(precision)
1283 subst = (+param || 0).toString(8);
1291 subst = ('' + (+param || 0).toString(16)).toLowerCase();
1295 subst = ('' + (+param || 0).toString(16)).toUpperCase();
1299 subst = esc(param, html_esc);
1303 subst = esc(param, quot_esc);
1310 var ts = (param || 0);
1313 tm = Math.floor(ts / 60);
1318 th = Math.floor(tm / 60);
1323 td = Math.floor(th / 24);
1328 ? String.format('%dd %dh %dm %ds', td, th, tm, ts)
1329 : String.format('%dh %dm %ds', th, tm, ts);
1334 var mf = pMinLength ? +pMinLength : 1000;
1335 var pr = pPrecision ? ~~(10 * +('0' + pPrecision)) : 2;
1338 var val = (+param || 0);
1339 var units = [ ' ', ' K', ' M', ' G', ' T', ' P', ' E' ];
1341 for (i = 0; (i < units.length) && (val > mf); i++)
1344 subst = (i ? val.toFixed(pr) : val) + units[i];
1352 subst = subst.toString();
1353 for (var i = subst.length; i < pMinLength; i++)
1354 if (pJustify == '-')
1355 subst = subst + ' ';
1357 subst = pad + subst;
1360 out += leftpart + subst;
1361 str = str.substr(m.length);
1367 String.prototype.nobr = function()
1369 return this.replace(/[\s\n]+/g, ' ');
1372 String.format = function()
1376 for (var i = 1; i < arguments.length; i++)
1377 a.push(arguments[i]);
1379 return ''.format.apply(arguments[0], a);
1382 String.nobr = function()
1386 for (var i = 1; i < arguments.length; i++)
1387 a.push(arguments[i]);
1389 return ''.nobr.apply(arguments[0], a);
1392 if (window.NodeList && !NodeList.prototype.forEach) {
1393 NodeList.prototype.forEach = function (callback, thisArg) {
1394 thisArg = thisArg || window;
1395 for (var i = 0; i < this.length; i++) {
1396 callback.call(thisArg, this[i], i, this);
1401 if (!window.requestAnimationFrame) {
1402 window.requestAnimationFrame = function(f) {
1403 window.setTimeout(function() {
1404 f(new Date().getTime())
1410 function isElem(e) { return L.dom.elem(e) }
1411 function toElem(s) { return L.dom.parse(s) }
1412 function matchesElem(node, selector) { return L.dom.matches(node, selector) }
1413 function findParent(node, selector) { return L.dom.parent(node, selector) }
1414 function E() { return L.dom.create.apply(L.dom, arguments) }
1416 if (typeof(window.CustomEvent) !== 'function') {
1417 function CustomEvent(event, params) {
1418 params = params || { bubbles: false, cancelable: false, detail: undefined };
1419 var evt = document.createEvent('CustomEvent');
1420 evt.initCustomEvent( event, params.bubbles, params.cancelable, params.detail );
1424 CustomEvent.prototype = window.Event.prototype;
1425 window.CustomEvent = CustomEvent;
1429 openDropdown: function(sb) {
1430 var st = window.getComputedStyle(sb, null),
1431 ul = sb.querySelector('ul'),
1432 li = ul.querySelectorAll('li'),
1433 fl = findParent(sb, '.cbi-value-field'),
1434 sel = ul.querySelector('[selected]'),
1435 rect = sb.getBoundingClientRect(),
1436 items = Math.min(this.dropdown_items, li.length);
1438 document.querySelectorAll('.cbi-dropdown[open]').forEach(function(s) {
1439 s.dispatchEvent(new CustomEvent('cbi-dropdown-close', {}));
1442 sb.setAttribute('open', '');
1444 var pv = ul.cloneNode(true);
1445 pv.classList.add('preview');
1448 fl.classList.add('cbi-dropdown-open');
1450 if ('ontouchstart' in window) {
1451 var vpWidth = Math.max(document.documentElement.clientWidth, window.innerWidth || 0),
1452 vpHeight = Math.max(document.documentElement.clientHeight, window.innerHeight || 0),
1453 scrollFrom = window.pageYOffset,
1454 scrollTo = scrollFrom + rect.top - vpHeight * 0.5,
1457 ul.style.top = sb.offsetHeight + 'px';
1458 ul.style.left = -rect.left + 'px';
1459 ul.style.right = (rect.right - vpWidth) + 'px';
1460 ul.style.maxHeight = (vpHeight * 0.5) + 'px';
1461 ul.style.WebkitOverflowScrolling = 'touch';
1463 var scrollStep = function(timestamp) {
1466 ul.scrollTop = sel ? Math.max(sel.offsetTop - sel.offsetHeight, 0) : 0;
1469 var duration = Math.max(timestamp - start, 1);
1470 if (duration < 100) {
1471 document.body.scrollTop = scrollFrom + (scrollTo - scrollFrom) * (duration / 100);
1472 window.requestAnimationFrame(scrollStep);
1475 document.body.scrollTop = scrollTo;
1479 window.requestAnimationFrame(scrollStep);
1482 ul.style.maxHeight = '1px';
1483 ul.style.top = ul.style.bottom = '';
1485 window.requestAnimationFrame(function() {
1486 var height = items * li[Math.max(0, li.length - 2)].offsetHeight;
1488 ul.scrollTop = sel ? Math.max(sel.offsetTop - sel.offsetHeight, 0) : 0;
1489 ul.style[((rect.top + rect.height + height) > window.innerHeight) ? 'bottom' : 'top'] = rect.height + 'px';
1490 ul.style.maxHeight = height + 'px';
1494 ul.querySelectorAll('[selected] input[type="checkbox"]').forEach(function(c) {
1498 ul.classList.add('dropdown');
1500 sb.insertBefore(pv, ul.nextElementSibling);
1502 li.forEach(function(l) {
1503 l.setAttribute('tabindex', 0);
1506 sb.lastElementChild.setAttribute('tabindex', 0);
1508 this.setFocus(sb, sel || li[0], true);
1511 closeDropdown: function(sb, no_focus) {
1512 if (!sb.hasAttribute('open'))
1515 var pv = sb.querySelector('ul.preview'),
1516 ul = sb.querySelector('ul.dropdown'),
1517 li = ul.querySelectorAll('li'),
1518 fl = findParent(sb, '.cbi-value-field');
1520 li.forEach(function(l) { l.removeAttribute('tabindex'); });
1521 sb.lastElementChild.removeAttribute('tabindex');
1524 sb.removeAttribute('open');
1525 sb.style.width = sb.style.height = '';
1527 ul.classList.remove('dropdown');
1528 ul.style.top = ul.style.bottom = ul.style.maxHeight = '';
1531 fl.classList.remove('cbi-dropdown-open');
1534 this.setFocus(sb, sb);
1536 this.saveValues(sb, ul);
1539 toggleItem: function(sb, li, force_state) {
1540 if (li.hasAttribute('unselectable'))
1544 var cbox = li.querySelector('input[type="checkbox"]'),
1545 items = li.parentNode.querySelectorAll('li'),
1546 label = sb.querySelector('ul.preview'),
1547 sel = li.parentNode.querySelectorAll('[selected]').length,
1548 more = sb.querySelector('.more'),
1549 ndisplay = this.display_items,
1552 if (li.hasAttribute('selected')) {
1553 if (force_state !== true) {
1554 if (sel > 1 || this.optional) {
1555 li.removeAttribute('selected');
1556 cbox.checked = cbox.disabled = false;
1560 cbox.disabled = true;
1565 if (force_state !== false) {
1566 li.setAttribute('selected', '');
1567 cbox.checked = true;
1568 cbox.disabled = false;
1573 while (label.firstElementChild)
1574 label.removeChild(label.firstElementChild);
1576 for (var i = 0; i < items.length; i++) {
1577 items[i].removeAttribute('display');
1578 if (items[i].hasAttribute('selected')) {
1579 if (ndisplay-- > 0) {
1580 items[i].setAttribute('display', n++);
1581 label.appendChild(items[i].cloneNode(true));
1583 var c = items[i].querySelector('input[type="checkbox"]');
1585 c.disabled = (sel == 1 && !this.optional);
1590 sb.setAttribute('more', '');
1592 sb.removeAttribute('more');
1594 if (ndisplay === this.display_items)
1595 sb.setAttribute('empty', '');
1597 sb.removeAttribute('empty');
1599 more.innerHTML = (ndisplay === this.display_items) ? this.placeholder : '···';
1602 var sel = li.parentNode.querySelector('[selected]');
1604 sel.removeAttribute('display');
1605 sel.removeAttribute('selected');
1608 li.setAttribute('display', 0);
1609 li.setAttribute('selected', '');
1611 this.closeDropdown(sb, true);
1614 this.saveValues(sb, li.parentNode);
1617 transformItem: function(sb, li) {
1618 var cbox = E('form', {}, E('input', { type: 'checkbox', tabindex: -1, onclick: 'event.preventDefault()' })),
1621 while (li.firstChild)
1622 label.appendChild(li.firstChild);
1624 li.appendChild(cbox);
1625 li.appendChild(label);
1628 saveValues: function(sb, ul) {
1629 var sel = ul.querySelectorAll('li[selected]'),
1630 div = sb.lastElementChild,
1634 while (div.lastElementChild)
1635 div.removeChild(div.lastElementChild);
1637 sel.forEach(function (s) {
1638 if (s.hasAttribute('placeholder'))
1643 value: s.hasAttribute('data-value') ? s.getAttribute('data-value') : s.innerText,
1647 div.appendChild(E('input', {
1649 name: s.hasAttribute('name') ? s.getAttribute('name') : (sb.getAttribute('name') || ''),
1655 strval += strval.length ? ' ' + v.value : v.value;
1664 detail.values = values;
1666 detail.value = values.length ? values[0] : null;
1670 sb.dispatchEvent(new CustomEvent('cbi-dropdown-change', {
1678 setValues: function(sb, values) {
1679 var ul = sb.querySelector('ul');
1682 ul.querySelectorAll('li[data-value]').forEach(function(li) {
1683 if (values === null || !(li.getAttribute('data-value') in values))
1684 this.toggleItem(sb, li, false);
1686 this.toggleItem(sb, li, true);
1690 var ph = ul.querySelector('li[placeholder]');
1692 this.toggleItem(sb, ph);
1694 ul.querySelectorAll('li[data-value]').forEach(function(li) {
1695 if (values !== null && (li.getAttribute('data-value') in values))
1696 this.toggleItem(sb, li);
1701 setFocus: function(sb, elem, scroll) {
1702 if (sb && sb.hasAttribute && sb.hasAttribute('locked-in'))
1705 if (sb.target && findParent(sb.target, 'ul.dropdown'))
1708 document.querySelectorAll('.focus').forEach(function(e) {
1709 if (!matchesElem(e, 'input')) {
1710 e.classList.remove('focus');
1717 elem.classList.add('focus');
1720 elem.parentNode.scrollTop = elem.offsetTop - elem.parentNode.offsetTop;
1724 createItems: function(sb, value) {
1726 val = (value || '').trim(),
1727 ul = sb.querySelector('ul');
1730 val = val.length ? [ val ] : [];
1732 val = val.length ? val.split(/\s+/) : [];
1734 val.forEach(function(item) {
1735 var new_item = null;
1737 ul.childNodes.forEach(function(li) {
1738 if (li.getAttribute && li.getAttribute('data-value') === item)
1744 tpl = sb.querySelector(sbox.template);
1747 markup = (tpl.textContent || tpl.innerHTML || tpl.firstChild.data).replace(/^<!--|-->$/, '').trim();
1749 markup = '<li data-value="{{value}}">{{value}}</li>';
1751 new_item = E(markup.replace(/{{value}}/g, item));
1754 sbox.transformItem(sb, new_item);
1757 var old = ul.querySelector('li[created]');
1759 ul.removeChild(old);
1761 new_item.setAttribute('created', '');
1764 new_item = ul.insertBefore(new_item, ul.lastElementChild);
1767 sbox.toggleItem(sb, new_item, true);
1768 sbox.setFocus(sb, new_item, true);
1772 closeAllDropdowns: function() {
1773 document.querySelectorAll('.cbi-dropdown[open]').forEach(function(s) {
1774 s.dispatchEvent(new CustomEvent('cbi-dropdown-close', {}));
1778 handleClick: function(ev) {
1779 var sb = ev.currentTarget;
1781 if (!sb.hasAttribute('open')) {
1782 if (!matchesElem(ev.target, 'input'))
1783 this.openDropdown(sb);
1786 var li = findParent(ev.target, 'li');
1787 if (li && li.parentNode.classList.contains('dropdown'))
1788 this.toggleItem(sb, li);
1789 else if (li && li.parentNode.classList.contains('preview'))
1790 this.closeDropdown(sb);
1793 ev.preventDefault();
1794 ev.stopPropagation();
1797 handleKeydown: function(ev) {
1798 var sb = ev.currentTarget;
1800 if (matchesElem(ev.target, 'input'))
1803 if (!sb.hasAttribute('open')) {
1804 switch (ev.keyCode) {
1809 this.openDropdown(sb);
1810 ev.preventDefault();
1814 var active = findParent(document.activeElement, 'li');
1816 switch (ev.keyCode) {
1818 this.closeDropdown(sb);
1823 if (!active.hasAttribute('selected'))
1824 this.toggleItem(sb, active);
1825 this.closeDropdown(sb);
1826 ev.preventDefault();
1832 this.toggleItem(sb, active);
1833 ev.preventDefault();
1838 if (active && active.previousElementSibling) {
1839 this.setFocus(sb, active.previousElementSibling);
1840 ev.preventDefault();
1845 if (active && active.nextElementSibling) {
1846 this.setFocus(sb, active.nextElementSibling);
1847 ev.preventDefault();
1854 handleDropdownClose: function(ev) {
1855 var sb = ev.currentTarget;
1857 this.closeDropdown(sb, true);
1860 handleDropdownSelect: function(ev) {
1861 var sb = ev.currentTarget,
1862 li = findParent(ev.target, 'li');
1867 this.toggleItem(sb, li);
1868 this.closeDropdown(sb, true);
1871 handleMouseover: function(ev) {
1872 var sb = ev.currentTarget;
1874 if (!sb.hasAttribute('open'))
1877 var li = findParent(ev.target, 'li');
1879 if (li && li.parentNode.classList.contains('dropdown'))
1880 this.setFocus(sb, li);
1883 handleFocus: function(ev) {
1884 var sb = ev.currentTarget;
1886 document.querySelectorAll('.cbi-dropdown[open]').forEach(function(s) {
1887 if (s !== sb || sb.hasAttribute('open'))
1888 s.dispatchEvent(new CustomEvent('cbi-dropdown-close', {}));
1892 handleCanaryFocus: function(ev) {
1893 this.closeDropdown(ev.currentTarget.parentNode);
1896 handleCreateKeydown: function(ev) {
1897 var input = ev.currentTarget,
1898 sb = findParent(input, '.cbi-dropdown');
1900 switch (ev.keyCode) {
1902 ev.preventDefault();
1904 if (input.classList.contains('cbi-input-invalid'))
1907 this.createItems(sb, input.value);
1914 handleCreateFocus: function(ev) {
1915 var input = ev.currentTarget,
1916 cbox = findParent(input, 'li').querySelector('input[type="checkbox"]'),
1917 sb = findParent(input, '.cbi-dropdown');
1920 cbox.checked = true;
1922 sb.setAttribute('locked-in', '');
1925 handleCreateBlur: function(ev) {
1926 var input = ev.currentTarget,
1927 cbox = findParent(input, 'li').querySelector('input[type="checkbox"]'),
1928 sb = findParent(input, '.cbi-dropdown');
1931 cbox.checked = false;
1933 sb.removeAttribute('locked-in');
1936 handleCreateClick: function(ev) {
1937 ev.currentTarget.querySelector(this.create).focus();
1941 function cbi_dropdown_init(sb) {
1942 if (!(this instanceof cbi_dropdown_init))
1943 return new cbi_dropdown_init(sb);
1945 this.multi = sb.hasAttribute('multiple');
1946 this.optional = sb.hasAttribute('optional');
1947 this.placeholder = sb.getAttribute('placeholder') || '---';
1948 this.display_items = parseInt(sb.getAttribute('display-items') || 3);
1949 this.dropdown_items = parseInt(sb.getAttribute('dropdown-items') || 5);
1950 this.create = sb.getAttribute('item-create') || '.create-item-input';
1951 this.template = sb.getAttribute('item-template') || 'script[type="item-template"]';
1953 var ul = sb.querySelector('ul'),
1954 more = sb.appendChild(E('span', { class: 'more', tabindex: -1 }, '···')),
1955 open = sb.appendChild(E('span', { class: 'open', tabindex: -1 }, '▾')),
1956 canary = sb.appendChild(E('div')),
1957 create = sb.querySelector(this.create),
1958 ndisplay = this.display_items,
1962 var items = ul.querySelectorAll('li');
1964 for (var i = 0; i < items.length; i++) {
1965 this.transformItem(sb, items[i]);
1967 if (items[i].hasAttribute('selected') && ndisplay-- > 0)
1968 items[i].setAttribute('display', n++);
1972 if (this.optional && !ul.querySelector('li[data-value=""]')) {
1973 var placeholder = E('li', { placeholder: '' }, this.placeholder);
1974 ul.firstChild ? ul.insertBefore(placeholder, ul.firstChild) : ul.appendChild(placeholder);
1977 var items = ul.querySelectorAll('li'),
1978 sel = sb.querySelectorAll('[selected]');
1980 sel.forEach(function(s) {
1981 s.removeAttribute('selected');
1984 var s = sel[0] || items[0];
1986 s.setAttribute('selected', '');
1987 s.setAttribute('display', n++);
1993 this.saveValues(sb, ul);
1995 ul.setAttribute('tabindex', -1);
1996 sb.setAttribute('tabindex', 0);
1999 sb.setAttribute('more', '')
2001 sb.removeAttribute('more');
2003 if (ndisplay === this.display_items)
2004 sb.setAttribute('empty', '')
2006 sb.removeAttribute('empty');
2008 more.innerHTML = (ndisplay === this.display_items) ? this.placeholder : '···';
2011 sb.addEventListener('click', this.handleClick.bind(this));
2012 sb.addEventListener('keydown', this.handleKeydown.bind(this));
2013 sb.addEventListener('cbi-dropdown-close', this.handleDropdownClose.bind(this));
2014 sb.addEventListener('cbi-dropdown-select', this.handleDropdownSelect.bind(this));
2016 if ('ontouchstart' in window) {
2017 sb.addEventListener('touchstart', function(ev) { ev.stopPropagation(); });
2018 window.addEventListener('touchstart', this.closeAllDropdowns);
2021 sb.addEventListener('mouseover', this.handleMouseover.bind(this));
2022 sb.addEventListener('focus', this.handleFocus.bind(this));
2024 canary.addEventListener('focus', this.handleCanaryFocus.bind(this));
2026 window.addEventListener('mouseover', this.setFocus);
2027 window.addEventListener('click', this.closeAllDropdowns);
2031 create.addEventListener('keydown', this.handleCreateKeydown.bind(this));
2032 create.addEventListener('focus', this.handleCreateFocus.bind(this));
2033 create.addEventListener('blur', this.handleCreateBlur.bind(this));
2035 var li = findParent(create, 'li');
2037 li.setAttribute('unselectable', '');
2038 li.addEventListener('click', this.handleCreateClick.bind(this));
2042 cbi_dropdown_init.prototype = CBIDropdown;
2044 function cbi_update_table(table, data, placeholder) {
2045 var target = isElem(table) ? table : document.querySelector(table);
2047 if (!isElem(target))
2050 target.querySelectorAll('.tr.table-titles, .cbi-section-table-titles').forEach(function(thead) {
2053 thead.querySelectorAll('.th').forEach(function(th) {
2057 if (Array.isArray(data)) {
2058 var n = 0, rows = target.querySelectorAll('.tr');
2060 data.forEach(function(row) {
2061 var trow = E('div', { 'class': 'tr' });
2063 for (var i = 0; i < titles.length; i++) {
2064 var text = (titles[i].innerText || '').trim();
2065 var td = trow.appendChild(E('div', {
2066 'class': titles[i].className,
2067 'data-title': (text !== '') ? text : null
2070 td.classList.remove('th');
2071 td.classList.add('td');
2074 trow.classList.add('cbi-rowstyle-%d'.format((n++ % 2) ? 2 : 1));
2077 target.replaceChild(trow, rows[n]);
2079 target.appendChild(trow);
2083 target.removeChild(rows[n]);
2085 if (placeholder && target.firstElementChild === target.lastElementChild) {
2086 var trow = target.appendChild(E('div', { 'class': 'tr placeholder' }));
2087 var td = trow.appendChild(E('div', { 'class': titles[0].className }, placeholder));
2089 td.classList.remove('th');
2090 td.classList.add('td');
2094 thead.parentNode.style.display = 'none';
2096 thead.parentNode.querySelectorAll('.tr, .cbi-section-table-row').forEach(function(trow) {
2097 if (trow !== thead) {
2099 trow.querySelectorAll('.th, .td').forEach(function(td) {
2100 if (n < titles.length) {
2101 var text = (titles[n++].innerText || '').trim();
2103 td.setAttribute('data-title', text);
2109 thead.parentNode.style.display = '';
2114 function showModal(title, children)
2116 return L.showModal(title, children);
2119 function hideModal()
2121 return L.hideModal();
2125 document.addEventListener('DOMContentLoaded', function() {
2126 document.addEventListener('validation-failure', function(ev) {
2127 if (ev.target === document.activeElement)
2131 document.addEventListener('validation-success', function(ev) {
2132 if (ev.target === document.activeElement)
2136 document.querySelectorAll('.table').forEach(cbi_update_table);