代码如下:
<textarea id="clienttext" name="clienttext" rows="4" cols="30"></textarea><br/><br/>
<input type="submit" id="clientsbt" value="发送" /><br/>
<?php
$ip=$_SERVER[REMOTE_ADDR];
$strval=$_POST[clienttext];
$clientmsg=$_POST[clienttext];
if($_POST[clientsbt]) { echo $clientmsg; }
$scc=socket_create(AF_INET,SOCK_STREAM,SOL_TCP);
socket_connect($scc,"$ip",5858);
socket_write($scc,"余",strlen("余"));
?>
如上,我想当按钮点击后,用PHP输出clienttext的值,但这不是一个表单,这是在同一个页面上的,能实现么?
<textarea id="clienttext" name="clienttext" rows="4" cols="30"></textarea><br/><br/>
<input type="submit" id="clientsbt" value="发送" /><br/>
<?php
$ip=$_SERVER[REMOTE_ADDR];
$strval=$_POST[clienttext];
$clientmsg=$_POST[clienttext];
if($_POST[clientsbt]) { echo $clientmsg; }
$scc=socket_create(AF_INET,SOCK_STREAM,SOL_TCP);
socket_connect($scc,"$ip",5858);
socket_write($scc,"余",strlen("余"));
?>
如上,我想当按钮点击后,用PHP输出clienttext的值,但这不是一个表单,这是在同一个页面上的,能实现么?
<a href="socket.php?clienttext=aaa&submitsbt=tj">发送</a>
请参考:<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<meta http-equiv="Content-Type" content="text/html; charset=gb2312"/>
<head>
<script type="text/javascript" src="http://jqueryjs.googlecode.com/files/jquery-1.3.2.min.js"></script>
<script type="text/javascript">
$(function(){
$("#clientsbt").click(function(){
$.ajax({
url:'noform.php',
cache:false,
type:'post',
data:{"tj":"tijiao","clienttext":$("#clienttext").val(),"clientsbt":$("#clientsbt").val()},
success:function(data){alert(data);},
error:function(e,y){alert(y);}
});
});
});
</script>
</head>
<body>
<textarea id="clienttext" rows="4" cols="30"></textarea><br/>
<input type="submit" id="clientsbt" value="发送"><br/>
</body>
</html>
<?php
if(isset($_POST['tj'])&&$_POST['tj']=='tijiao')
{
$ip=$_SERVER['REMOTE_ADDR'];
$strval=$_POST['clienttext'];
die($strval."#".$_POST['clientsbt']);
//$clientmsg=$_POST['clienttext'];
if($_POST['clientsbt']) { echo $clientmsg; }
$scc=socket_create(AF_INET,SOCK_STREAM,SOL_TCP);
socket_connect($scc,"$ip",5858);
socket_write($scc,"余",strlen("余"));
}
?>
socket_connect($scc,"$ip",5858);
socket_write($scc,"余",strlen("余"))我是个菜鸟 想问一下 这段代码是什么意思?
ajax不说了跳转
<script>
//onclick时候
function _onclick(){
document.href = "本页面?var_name=" + document.getElementById("input_id").value;
}
</script>//php code<?php...
if(isset($_GET['var_name'])){
echo $_GET['var_name'];
}
?>答题思路就是这样的