create validation when check box is check

[john17]

hi guys,

is it possible to create a validation on validatebox when check box is checked?if yes how?

thanks

[stworthy]

To validate a checkbox field, you have to extend a new validate rule and apply it to this field.

Code:

$.extend($.fn.validatebox.defaults.rules,{
	checked: {
		validator:function(value,param){
			var c = $(param[0]);
			if (!c[0]._binded){
				c[0]._binded = true;
				c.unbind('.cc').bind('change.cc',function(){
					c.validatebox('validate');
				})
			}
			return c.is(':checked');
		},
		message:'Please check it.'
	}
})

Apply this 'checked' rule to an existing field.

Code:

<input id="cc" type="checkbox" name="n1" class="easyui-validatebox" 
		data-options="required:true,validType:'checked[\'#cc\']'">

[john17]

thank you very much for your reply