How to make parsleyjs only trigger validation on blur (for a field that has already failed validation) - parsley.js

Question

I'm trying to figure out how to make parsleyjs only trigger validation on blur for a field that has already failed validation.
See http://jsfiddle.net/billyroebuck/zbmv2d3w/
Markup:
<form id="myform">
<label for="email">Email</label>
<input type="email" name="email"
data-parsley-required="true"
data-parsley-type="email"
data-parsley-custom
data-parsley-trigger="blur"
/>
<input type="submit" />
</form>
JavaScript:
window.Parsley.addValidator('custom',
function (value, requirement) {
console.log('custom validation triggered');
sleepFor(3000); // simulate a delay (testing only)
if (value == 'test#test.com') {
console.log('custom validation failed');
return false;
}
console.log('custom validation passed');
return true;
}, 32)
.addMessage('en', 'custom', 'custom validation failed');
$('#myform').parsley();
function sleepFor(sleepDuration) {
console.log('pretend this takes a while...');
var now = new Date().getTime();
while (new Date().getTime() < now + sleepDuration) { /* do nothing */
}
}
parsleyjs Version 2.2.0-rc1
The email field has validation rules to check:
a value is provided,
the value entered is a valid email address,
some custom rule (pretend this is an AJAX request)
I have the parsley-trigger attribute for this field set to blur.
Steps:
Open the console
Enter "a#b.com" in the email field above and press tab
Note the custom validation is triggered (good)
Enter "xyz" in the email field and press tab
Note the parsley type validation kicks in (good)
Enter "xyz#test.com" in the email field View the console
Note the custom validation is triggered the moment the input becomes a
valid email (in this case when you press the letter c in .com) vs
blur :(
How can I make sure the validation is only triggered on the blur event for invalid fields?
Thanks in advance!

Answer 1

I'm afraid there is no such option currently. The idea is to remove the error message as soon as possible and everyone appears to like this.