Issue
I have created a jsp page having a spring form. I want to validate the form using angular js. When I try to add required and ng-model attributes inside <form:input>
tag, I'm getting exception Jasper exception equal symbol expected
and Attribute ng-model invalid for tag input according to TLD
in the line where i added these attributes.
What is the procedure to make my logic work?
Solution
There are 4 things you can try:
First one: Probably the neatest, and I think this should work:
<form:input path="usrname" maxlength="12" required="required"/>
So required='required' instead of just required
Second one: Forget about Angular Validation, and use Spring Validation methods. Maybe this isn't the thing you're searching for.
Third one: Isn't it possible for you to forget about <form:input>
tags, and use <input>
tags instead? Maybe not.
Fourth one: You can try to give your form:input tag an id, and at the bottom of your page, run a simple jQuery script. I know, this isn't the neatest thing to do, but maybe it works.
<html>
<body>
<form:input path="someinput" id="someinput"/>
</body>
<script>
$("#someinput").attr('required', '');
</script>
</html>
Answered By - Kornelito Benito
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