Home > Article > Backend Development > PHP multiple submit submission form processing method

PHP multiple submit submission form processing method

高洛峰Original: 2017-01-11 16:29:462711browse

test.php

<?php 
$test = $_POST[ &#39;test &#39;]; 
echo &#39;12 &#39;; 
echo $test; 
echo $_POST[ &#39;submit1 &#39;]; 
echo $_POST[ &#39;submit2 &#39;]; 
if (isset($_POST[ &#39;submit1 &#39;]) && $_POST[ &#39;submit1 &#39;] == &#39;submit1 &#39;) 
{ 
echo &#39;ok1 &#39;; 

} 
if (isset($_POST[ &#39;submit2 &#39;]) && $_POST[ &#39;submit2 &#39;] == &#39;submit2 &#39;) 
{ 
// echo " <meta http-equiv=refresh content= &#39;0; url=http://localhost:8000/php/index.php &#39;> "; 
// header( "Location:index.php "); 
// break; 
echo &#39;ok2 &#39;; 
} 
?>

<html> 
<head> </head> 
<body> 
<form action= &#39;xajaxtest.php &#39; method= &#39;POST &#39;> 
<input type= &#39;hidden &#39; name= &#39;test &#39; value= &#39;test1 &#39;> 
<input name= &#39;submit1 &#39; type= &#39;submit &#39; value= &#39;submit1 &#39; title= &#39;submit1 &#39;> 
<input name= &#39;submit2 &#39; type= &#39;submit &#39; value= &#39;submit2 &#39; title= &#39;submit2 &#39;> 
</form> 
</body> 
</html> 
为什么 这个测试页面 载入后第一次不传数据？ 
echo $_POST[ &#39;submit1 &#39;];echo $_POST[ &#39;submit2 &#39;];都打印空 
之后就好了。这个是什么原因 有没有办法解决？ 
方法二: 
<script language= "JavaScript "><!-- 

function check(){ 
frm.action = "checkname.php " 
} 
function mysubmit() { 
frm.action = "zhuce.php " 
} 
// --></script> 
<form method=post action= " " name= "frm "> 
<input type= "submit " onclick= "check() "> 
<input type= "submit " onclick= "mysubmit() "> 
</form>

For more php multiple submit submission forms and processing methods, please pay attention to the PHP Chinese website for related articles!

Statement：

The content of this article is voluntarily contributed by netizens, and the copyright belongs to the original author. This site does not assume corresponding legal responsibility. If you find any content suspected of plagiarism or infringement, please contact admin@php.cn

Previous article：php form validation implementation codeNext article：php form validation implementation code

See more

PHP multiple submit submission form processing method

Related articles