Select Category Example

{{#form: {{#input:type=hidden|name=title|value=Select_Category_Example}} {{#input:type=hidden|name=summary|value=Article category updated from form}} {{#input:type=hidden|name=caction|value=append}} {{#input:type=hidden|name=regexp|id=setcat-regexp}} {{#input:type=hidden|name=content|id=setcat-content}}

{{#input: type   = select

| *Select category{{#dpl: namespace = Category | mode = userformat | listseparators = ,\n*%TITLE%,, }}

               | onChange = 
                       document.getElementById('setcat-regexp').setAttribute('value','\\[\\[Category:'+this.value+'.*?\\]\\]');
                       document.getElementById('setcat-content').setAttribute('value','['+'[Category:'+this.value+']'+']');
       }}

{{#input:type=submit|value=Categorise!}} }}