html - jQuery: how to update a div when pasting in form (like facebook) -

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I have an input field where the user can paste a link as soon as the user adds the URL to the input field, I I would like to display the devils.

So far, I only click on .blur and .onfocus , but only once I paste the URL out of the input field appears.

This is on Facebook: As soon as you paste a link, it will load a box without reloading the page.

Contrary to .blur Focus - - It starts when the specified field loses focus

Note that it will not work - this field loses focus whenever it presses anything


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