Write access php variable with javascript

I do it all the time in my web app. Once the page has finished loading, the PHP code is effectively finished - and not used again on that page.

Get php variable in javascript file

The phpvariable just contains the javascriptsyntax not the value of the javascriptvariable. As your web page loads, your PHP is executing.. Once the page has finished loading, the PHP code is effectively finished - and not used again on that page. Becouse more then one client are going to read the variabels from the server. The application a clients', and not my produce obviously. I get the screen width and height or vieport of the window rather with JS and then I am stuck, since I can't assign the js-values to these two php-variables. Which is a shame, because this is the only place I need them, so I would prefer do to it in this page. And my Client side javascript is going to update thes too variabels konstantly. Geoff January 27, Geoff: Not true. In other words, the 'name' of the buttons along cannot carry any uniquely identifying information if we want to process them systematically after submit. Ceasar December 30, I nead to store too variabels on the server side from my javascript. Ceasar February 10, I have been following this discussion with A LOT of interest, but I'm still not really sure how I can accomplish what I want, if it's at all possible I guess ajax could be another option that I will now look into. Since these buttons will exist for every user in the list, we need some further way to distinguish them, so that we know for which user one of the buttons has been pressed. Seems the only simlple solution is to put width and height into a form at another page, post-read them with php and assign them to php-session-variables.

Becouse more then one client are going to read the variabels from the server. And my Client side javascript is going to update thes too variabels konstantly. This works fine, except when we want to pass more information with the click of this particular button.

how to convert javascript variable to php variable

Ceasar February 10, I have been following this discussion with A LOT of interest, but I'm still not really sure how I can accomplish what I want, if it's at all possible Seems the only simlple solution is to put width and height into a form at another page, post-read them with php and assign them to php-session-variables.

The phpvariable just contains the javascriptsyntax not the value of the javascriptvariable.

passing javascript variables to php

No AJAX requred. Ceasar December 30, I nead to store too variabels on the server side from my javascript. But when working in the same javascriptfunction I can not save javascriptvariables in phpvariables. What to do? Hope you will find on net ready to use JS function with appendChild.

convert php to javascript

This post is with regards to handling forms that have more than one submit button.

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How to pass JavaScript variables to PHP ?