问题
So apparently pos absolute has provided a method for you to display custom error messages with his jquery validation engine script but I can't get it to work. According to his documentation at http://posabsolute.github.com/jQuery-Validation-Engine/#options/custom_error_messages he provides an example for how to implement. For simplicity, I have implemented it as follows..
$('#myform').validationEngine('attach', {'custom_error_messages' : {'#menubuttontext' : { 'required': { 'message': "This is a custom message." }}}}
);
For the following form field...
<form action="" name="myform" id="myform" method="post" >
<input type="text" name="menubuttontext" id="menubuttontext" class="validate[required]" data-tooltip-options="{"position":"right"}" value="" size="10" >
<input type="submit" name="submit" value="submit"
< / form >
When submitting the above form I get the default message "This is a required field" instead of the custom message "This is a custom message" that I'm attempting to implement. Has anyone been able to get this to work? What am I doing wrong?
Thanks in advance!
回答1:
Try this..
<script>
$(document).ready(function(){
// binds form submission and fields to the validation engine
$("#myform").validationEngine({
'custom_error_messages': {
// Custom Error Messages for Validation Types
'required': {
'message': "your own custom message"
}
}
,validationEventTrigger: 'submit'
});
});
</script>
The "validationEventTrigger" option will make sure that the message prompt will show up only after the form is submitted and not during onblur events of the respective input field(s).
Even i was also having the same problem with the Validation engine example. A very good way to understand how validation engine works is by going through the demo files in the posabsolute ValidationEngine library package.
来源：https://stackoverflow.com/questions/11566991/pos-absolute-jquery-validationengine-v2-5-5-custom-error-messages-not-working