如何在php中模拟点击按钮
本篇文章主要给大家介绍关于如何在PHP中模拟点击提交按钮。下面我们通过具体例子来介绍。
一段代码如下:
<?php session_start(); require("config.php"); $db = mysql_connect($dbhost, $dbuser, $dbpassword); mysql_select_db($dbdatabase, $db); if($_POST['submit']!=""){ $username=$_SESSION[username]; $city=$_POST[city]; $attraction=$_POST[attraction]; $imageNum=$_POST[number]; $relevance=$_POST[relevance]; $sql = "Insert Into vote (username,city,attraction,imageNum,relevance,dateposted) Values('$username','$city','$attraction','$imageNum','$relevance',NOW())"; $result=mysql_query($sql); echo ""; echo ""; } ?>
如果我们在上述代码的基础下,想要实现每次评价成功后自动跳到下一张图片的功能即模拟点击下“addButton ”(addButton的功能就是跳到下一张图片)
这种功能该如何实现呢?解决办法如下两点:
1、弹出提示框,然后自动跳转到指定页面,即重定向:
function alertInfor($infor = false, $href = false) {echo <<SCRIPT;}alertInfor("评价成功","next.html");
2、弹出提示框,然后执行js脚本更换图片:将你的addButton函数内容替换掉alert的下一句就行了。不过这段代码必须和你的页面js在同一页面。
本篇文章具有一定的参考价值,希望对有需要的朋友有所帮助。

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