edg322 Posted October 17, 2006 Share Posted October 17, 2006 Hi, I have this js function that sets a variable (var a), and I want to put that variable into a php $_post variable. Basically so that when the form posts, that js variable is recognized as $_post['a'] in the php script.Any suggestions? Link to comment https://forums.phpfreaks.com/topic/24266-javascript-variable-into-php-variable/ Share on other sites More sharing options...
printf Posted October 18, 2006 Share Posted October 18, 2006 You can just add a hidden input called [b]a[/b] to your form then use JavaScript to fill it or create the input dynamicly! I attached a quick example because I can't post it on the forum!me![attachment deleted by admin] Link to comment https://forums.phpfreaks.com/topic/24266-javascript-variable-into-php-variable/#findComment-110607 Share on other sites More sharing options...
edg322 Posted October 18, 2006 Author Share Posted October 18, 2006 thanksto expand a bit, I have a button on a form. The form has several rows, and each row has a unique id # Each row also has my delete button. The id# is a php array, 0 thru x. When the user clicks the button the form submits needs to delete the row. The unique id# is sent as a parameter to a javascript function that submits the form. I need to take that same parameter and post it back because that variable ultimately is part of a query that will delete the row. The form then returns the same page, minus the deleted row.button is: [code]<button onclick="javascript:deleteuser(<?=$id?>,<?=$form?>);">delete</button>[/code]javascript code as follows:function deleteuser(a,f) { document.forms[f].f.value='delete'; document.forms[f].submit();} Link to comment https://forums.phpfreaks.com/topic/24266-javascript-variable-into-php-variable/#findComment-110669 Share on other sites More sharing options...
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