JavaScript injection in JSON inserted directly into script tag

Pass data from backend to javascript is done in many different ways. One of the most simple is to inject(<%= %>) value...

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Debug ajax requests in more easy way

When I have to debug ajax requests, I always feel pain in the ass accessing the exception message and backtrace. It require...

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DOM element class - css reference or javascript reference?

Designer have used element class attribute for CSS styling for ages. Nowadays classes are also used in javascript selectors....

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Clear upload file input field

Many web developers came to the problem that they are not able to change value of file input field from Java Script in the...

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