Can html trigger php functions?

Can html trigger php functions?

html cannot trigger php functions. HTML is a hypertext markup language, which is only used to build the page structure. It cannot trigger a certain function of php.

To trigger a certain function of PHP, we have the following implementation methods:

● Use JavaScript to send an ajax request and trigger a certain function of PHP.

● Use the a tag to refresh the page and bring some parameters to trigger a certain function of PHP.

The specific implementation method is as follows:

1. Use Ajax to trigger php functions

(1) JavaScript code

var xmlhttp = new XMLHttpRequest(); xmlhttp.onreadystatechange = function() { if (this.readyState == 4 && this.status == 200) { console.log(this.responseText) } }; xmlhttp.open("GET", "test.php?func=sayHi", true); xmlhttp.send();

(2) test.php file

2. Use a tag to trigger php function

(1) HTML code

触发php函数

(2 ) test.php file is the same as above

Recommended: "PHP Tutorial"

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