Form validation

[rezzonico]

Hi all,

I have a form similar to the following tutorial:
http://www.jeasyui.com/tutorial/form/form3.php

In my form I have two "easyui-datebox" fields: Start, End.
I want to add a validation that check that "Start" is less than "End".
I am able to do this at server site.
Is it possible to do this check during form validation ?

Regards.
Miche

[stworthy]

A validate type must be extended to compare two date value. Please see the code below:

Code:

<script>
$.extend($.fn.validatebox.defaults.rules, {
	greaterThan:{
		validator: function(value,param){
			var v1 = $(param[0]).datebox('getValue');
			var d1 = $.fn.datebox.defaults.parser(v1);
			var d2 = $.fn.datebox.defaults.parser(value);
			return d2 > d1;
		},
		message: 'Please select a greater date.'
	}
})
</script>

Once the 'greaterThan' validate type is ready, apply it to the second date box component.

Code:

<input id="d1" class="easyui-datebox" required>
<input id="d2" class="easyui-datebox" required validType="greaterThan['#d1']">

[rezzonico]

Thanks stworthy !