luci-base: cbi.js: support field validation for formless inputs

JS CBI fields have no parent form element anymore.

Signed-off-by: Jo-Philipp Wich <jo@mein.io>

diff --git a/modules/luci-base/htdocs/luci-static/resources/cbi.js b/modules/luci-base/htdocs/luci-static/resources/cbi.js
index 94686e13d200978860333fe49316f33ffdb65d48..3131ccbaa54d97334d4cddadeb6c0a23ae42a202 100644 (file)
--- a/modules/luci-base/htdocs/luci-static/resources/cbi.js
+++ b/modules/luci-base/htdocs/luci-static/resources/cbi.js
@@ -260,7 +260,7 @@ var CBIValidatorPrototype = {
 
        validate: function() {
                /* element is detached */
-               if (!findParent(this.field, 'form'))
+               if (!findParent(this.field, 'body'))
                        return true;
 
                this.field.classList.remove('cbi-input-invalid');