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how to check if a form is valid programmatically using jQuery Validation Plugin
I have a form with a couple of buttons and I'm using jQuery Validation Plugin from http://jquery.bassistance.de/validate/ . I just want to know if there is any way I can check if the form is considered in valid state by jquery validation plugin from anywhere in my javascript code.
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Best way to detect when a user leaves a web page?
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It'd be nice for the user if you tracked if the form changed and only prompt if it did - so it's not annoying.
– adam0101
Sep 10 '10 at 21:13
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jquery disable form submit on enter
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If keyCode is not caught, catch which:
$('#formid').on('keyup keypress', function(e) {
var keyCode = e.keyCode || e.which;
if (keyCode === 13) {
e.preventDefault();
return false;
}
});
EDIT: missed it, it's better to use keyup instead of keypress
EDI...
Access POST values in Symfony2 request object
...n a controller in Symfony2, I want to access the POST value from one of my forms. In the controller I have:
9 Answers
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Angularjs prevent form submission when input validation fails
I'm writing a simple login form using angularjs with some client side input validation to check that the user name and password is not empty and longer than three characters. See the below code:
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How to set default value for form field in Symfony2?
Is there an easy way to set a default value for text form field?
22 Answers
22
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How to prevent buttons from submitting forms
In the following page, with Firefox the remove button submits the form, but the add button does not.
17 Answers
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What's so bad about Template Haskell?
...'t even know that TH code can be composed. Did you know that you can write forM_ [''Foo, ''Bar] generateLens? Q is just a monad, so you can use all of the usual functions on it. Some people don't know this, and because of that, they create multiple overloaded versions of essentially the same functio...
How to test if a string is basically an integer in quotes using Ruby
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You could, but that would be bad form. You don't use exceptions as control flow, and no one's code should ever contain "rescue false" (or "rescue true"). Some simple gsub'ing would make my solution work for edge cases not specified by the OP.
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How do I select the parent form based on which submit button is clicked?
I have a web page with 3 forms on it. Not nested, just one after the other (they are almost identical, just one hidden variable that's different). A user will only fill in one form, and I'd like to validate/etc all the forms with only one JS script.
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