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 PHP Code: Call a PHP function when clicking on an HTML button Jump to:  
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Snippet Name: Call a PHP function when clicking on an HTML button

Description: Use the onclick() event listener in the button to call a Javascript function that will call the PHP function. Note that if any variables are declared as GLOBAL in the PHP function, they must be assigned values before the Javascript function is parsed by the HTML interpreter.

Also see:
» A JavaScript implementation of the fam...
» Call a PHP function when clicking on a...
» Get Query String with Javascript
» Javascript "Fade In On Click"
» Javascript Confirm Delete Prompt
» Get and set radio buttons with Javascr...
» Get and set select lists with Javascri...
» Get week number
» PHP to JavaScript Array
» Pass vars to/from Javascript
» Javascript Cookie functions
» Check radio button selection

Comment: (none)

Language: PHP
Highlight Mode: PHP
Last Modified: March 16th, 2009

<?PHP
 
$a="hello";
 
?>
<script>
function echoHello(){
 alert("<?PHP hello(); ?>");
 }
</script>
 
<?PHP
FUNCTION hello(){
 GLOBAL $a;
 ECHO $a;
 }
 
?>
 
<button onclick="echoHello()">Say Hello</button>


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