JS How to pass a variable to PHP, or how JS triggers php functions
Source: Internet
Author: User
JS How to pass the variable to PHP, or JS how to trigger PHP function
In page a.php, you want to count the number of elements (picture/link) clicks in the page and store the clicks.
PHP is currently interacting with the database, so I want the user to click (Image/Link), PHP can react, to update the database in the corresponding table.
Excuse me, what method can I use to trigger the reaction of PHP when I click (Picture/link) ~ ~
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Using Ajax
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Use Ajax, or curl.
The quickest way is to use jquery's $.ajax method.
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I'll give you a demo.
Need to download a jquery.js
$.ajax ({
Type: "POST",//Request method
URL: "some.php",//Request file
Data: "Name=john&location=boston",//parameters of the transmission
Success:function (msg) {
Alert ("Data Saved:" + msg);//Returns the result
}
});
Ajax can be seen as a form request. But you can return the results in real time
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