PHP and Javascript interact

You can assign value to JS from PHP directly but from JS to PHP via form submittion.

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But php and javascript can interact using Ajax. For example search from database without reloading the website page is a best example of Ajax.

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Afzaal Ahmad Zeeshan7y ago

Exactly, you are right, but you can still inject the values from the PHP code before your JavaScript gets sent to the browser. And this is only possible for the inline JavaScript, not for the loaded scripts.

And you can also call your PHP code, modify the execution by passing away parameters as an Ajax request. So in turn you can always call one code from another, just not as easy as calling JavaScript from JavaScript and PHP from PHP.

+1