jQuery: how to validate an input text before submit or change the cursor position?

Hi,

using jQuery, how to validate an input text before submitting or placing the cursor in another field?

I’ve tried this below but it doesn’t work.

[CODE]$(document).ready(function() {
$(“#form”).validate({
rules: {
name: “coche4[marca]”,
required: true
}
},
messages: {
comment: “You must insert something.”
}
});
});
[/CODE]

Regards

Javier

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