Post Method to URL from a onclick function

ted

If you need to use div you can do it like this but I suggest that you use button or input of type submit.

<form id="form-id" method="post" action="your-php-file-url" target="_blank">
<input type="hidden" name="your-variable-name" value="your-variable-value">
<div onclick="document.getElementById('form-id').submit();">Click Me</div>
</form>

Also you may use jQuery or some other JS library.

NOTE: Keep in mind that if the data that you send is provided via browser it's really easy to manipulate (doesn't mater if you use POST or GET) so it's important to check it out when you process it.