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authorJo-Philipp Wich <jo@mein.io>2019-07-28 17:24:12 +0200
committerJo-Philipp Wich <jo@mein.io>2019-08-01 16:45:54 +0200
commit360e9769d612d4aab388cae2ddb74794eb08240f (patch)
treeb3efb5a577641fc6c9d5a794aee2ef5a1ee38df7 /modules/luci-base/htdocs
parentb20f000c85e7e10ffa4538a3240a9975d2b0d904 (diff)
luci-base: ui.js: mark widget optional if empty choice is present
Fixes: #2943 Signed-off-by: Jo-Philipp Wich <jo@mein.io>
Diffstat (limited to 'modules/luci-base/htdocs')
-rw-r--r--modules/luci-base/htdocs/luci-static/resources/ui.js5
1 files changed, 4 insertions, 1 deletions
diff --git a/modules/luci-base/htdocs/luci-static/resources/ui.js b/modules/luci-base/htdocs/luci-static/resources/ui.js
index f6a964fb10..fd413042f9 100644
--- a/modules/luci-base/htdocs/luci-static/resources/ui.js
+++ b/modules/luci-base/htdocs/luci-static/resources/ui.js
@@ -223,6 +223,9 @@ var UISelect = UIElement.extend({
widget: 'select',
orientation: 'horizontal'
}, options);
+
+ if (this.choices.hasOwnProperty(''))
+ this.options.optional = true;
},
render: function() {
@@ -243,7 +246,7 @@ var UISelect = UIElement.extend({
'multiple': this.options.multiple ? '' : null
}));
- if (this.options.optional || this.choices.hasOwnProperty(''))
+ if (this.options.optional)
frameEl.lastChild.appendChild(E('option', {
'value': '',
'selected': (this.values.length == 0 || this.values[0] == '') ? '' : null