如何使用 AJAX 使用 <li> onclick 事件调用 php 函数

How to call php function with <li> onclick event using AJAX?

本文关键字:事件 onclick 调用 php 函数 li 使用 何使用 AJAX      更新时间:2023-09-26

如果我使用事件,您能帮我如何使用 AJAX 调用 PHP 函数(调用外部服务器onclick吗?

<div class="container">
<h3 style=color:blue;>INFORMATION </h3>
<ul class="nav nav-pills" style="background-color:lightblue" >
<li class="dropdown">
  <a class="dropdown-toggle" data-toggle="dropdown" href="#"   style=color:blue;> Information <span class="caret"></span></a>
<ul class="dropdown-menu">
<li><a onclick="get_inf1()" style="color:blue;cursor:pointer;">Submenu_1</a></li> 
    <li><a onclick="get_inf2()" style="color:blue;cursor:pointer;">Submenu_2</a></li> 
    <li><a onclick="get_inf3()" style="color:blue;cursor:pointer;">Submenu_3</a></li> 
  </ul>
</li>
</ul>
</div>

被调用的 php 函数的开始代码是:

<?php 
function get_info1()
{
    $bdy = "<?xml version='"1.0'" encoding='"utf-8'"?>";
    $bdy.= "<soap:Envelope xmlns:xsi='"http://www.w3.org/2001/XMLSchema-instance'"
    xmlns:xsd='"http://www.w3.org/2001/XMLSchema'"
    xmlns:soap='"http://schemas.xmlsoap.org/soap/envelope/'">";
    $bdy.= "<soap:Body>";
    $bdy.= "<GetInformation xmlns='"http:// website  /'" />";
    $bdy.= "</soap:Body>";
    $bdy.= "</soap:Envelope>'r'n";
    $req = "POST /data.asmx HTTP/1.1'r'n";

等。。。

示例.php:

<!DOCTYPE html>
<html>
<head></head>
<body>
<div class="container">
<h3 style=color:blue;>INFORMATION </h3>
<ul class="nav nav-pills" style="background-color:lightblue" >
<li class="dropdown">
  <a class="dropdown-toggle" data-toggle="dropdown" href="#"   style=color:blue;> Information <span class="caret"></span></a>
    <ul class="dropdown-menu">
        <li id="uniqueId01">Submenu_1</li> 
        <li id="uniqueId02">Submenu_2</li> 
        <li id="uniqueId03">Submenu_3</li> 
    </ul>
</li>
</ul>
</div>
<script src="https://ajax.googleapis.com/ajax/libs/jquery/1.12.0/jquery.min.js"></script>
<script>
$('.dropdown-menu li').on('click', function(){
    $.get('/path/to/script.php', { menu: this.id }, function(data){
        $('body').append(data); //do something with whatever data is returned
    });
});
</script>
</body>
</html>

path/to/script.php:

<?php
switch($_GET['menu']){
    case 'uniqueId01':
        menu1();
        break;
    case 'uniqueId02':
        menu2();
        break;
    case 'uniqueId03':
        menu3();
        break;
    default:
        someDefaultFunction();
        break;
}
function menu1(){
    echo 'You clicked Menu 1! '; //do something
}
function menu2(){
    echo 'You clicked Menu 2! ';
}
function menu3(){
    echo 'You clicked Menu 3! ';
}