Changeset 17252

Timestamp:

01/11/2011 07:37:43 PM (15 years ago)

Author:

markjaquith

Message:

Simulate browser behavior for selecting first dropdown element in non-multiselect, if no elements are selected by default. props koopersmith. fixes #16190

File:

• trunk/wp-admin/js/list-table.dev.js (modified) (1 diff)

trunk/wp-admin/js/list-table.dev.js

@@ -15 +15 @@
     },
 
+    /**
+     * Simulates form.reset() for all input, select, and textarea elements
+     * within a provided context.
+     */
     reset: function( context ) {
-        context = $( context );
+        context = $(context);
+
         $('input', context).each( function(){
             this.value = this.defaultValue;
             this.checked = this.defaultChecked;
         });
-        $('option', context).each( function(){
-            this.selected = this.defaultSelected;
-        });
+
+        $('select', context).each( function(){
+            var options = $('option', this),
+                anySelected = false;
+            
+            options.each( function(){
+                this.selected = this.defaultSelected;
+                anySelected = anySelected || this.defaultSelected;
+            });
+            
+            // If no options are selected within a single-select dropdown,
+            // select the first element by default.
+            if ( ! this.multiple && ! anySelected )
+                options[0].selected = true;
+        });
+
         $('textarea', context).each( function(){
             this.value = this.defaultValue;