Changeset 17252

Timestamp:

01/11/2011 07:37:43 PM (16 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;