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How to do something before on submit? [closed]

... Assuming you have a form like this: <form id="myForm" action="foo.php" method="post"> <input type="text" value="" /> <input type="submit" value="submit form" /> </form> You can attach a onsubmit-event with jQuery like this: $('#myForm').submit(function() { a...
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How to compare two floating point numbers in Bash?

...thon. You have perl installed by default on many Linux/Unix systems.. even php also – anubhava Jul 19 '17 at 15:44 1 ...
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Why does IE9 switch to compatibility mode on my website?

... processed HTML file. I say "processed" because you can have all kinds of PHP up there, but the rendered code is what's important. I've gotten to where I put all of my comments about <meta> below the <meta> tags, so that I don't break the requirement. – doubleJ ...
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What is the etymology of 'slug'? [closed]

...meaning #1 in the other answer. See also the dates in etymonline.com/index.php?term=slug – Walter Tross Jan 1 '16 at 11:36 ...
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Doctrine and composite unique keys

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What is the difference between onBlur and onChange attribute in HTML?

... answered Feb 19 '14 at 10:43 php-b-graderphp-b-grader 2,7431010 gold badges3535 silver badges4949 bronze badges ...
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How to create an HTTPS server in Node.js?

...information came in very handy as I run a node.js tool (PDFJS) on top of a PHP app that was recently forced to run over https. The iframe was very unhappy to load my node.js app on an alternate, non-https port. – lewsid Oct 7 '14 at 16:12 ...
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Uncaught ReferenceError: jQuery is not defined [duplicate]

...c="http://code.jquery.com/jquery-1.10.1.min.js" in wp-admin/admin-header.php share | improve this answer | follow | ...
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How to Use Order By for Multiple Columns in Laravel 4?

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In HTML I can make a checkmark with ✓ . Is there a corresponding X-mark?

...ectly. Here's a good link to more symbols: danshort.com/HTMLentities/index.php?w=dingb – Nathan Prather Aug 26 '12 at 15:25 1 ...