Question

如何使用AJAX将函数从functions.php调用到html.php？我想在不使用include或require的情况下在html.php文件中声明我的函数。只有ajax请。谢谢分配！见下文

的functions.php

<?php
function samplefunc(){ 
   echo "Hello world"; 
}
?>

html.php

<html>
<body>
<?php samplefunc(); ?>
</body>
</html>

Answer 1

在html.php中添加以下代码

$.post("functions.php", {call_function: samplefunc})
                .done(function(response) {
alert(response);
}

并在functions.php中添加以下代码

function samplefunc() {
    echo 'Answer';
}

if ($_POST['call_function'] == "samplefunc") {
    samplefunc();
}