不显示删除回复显示所有回复显示星级回复显示得分回复 使用AJAX&PHP修改文件 我想实现这样的效果:在Txt1输入数据 点击button后将Txt1.value写入文件1.txt
---------------------index.php-------------------------
<html>
<head>
<script language = "JavaScript" type = "text/javascript">
var XMLHttp;
function Submit(){
var Object2 = document.getElementById("Txt1");
var TxtValue = Object2.value;
try{
XMLHttp = new XMLHttpRequest();
}catch(e){
try{
XMLHttp = new ActixeXObject("Msxml2.XMLHTTP");
}catch(e){
try{
XMLHttp = new ActiveXObject("Microsoft.XMLHTTP");
}catch(e){
return null;
}
}
}
XMLHttp.onreadystatechange = function(){
switch(XMLHttp.readyState){
case 0:
break;
case 1:
break;
case 2:
break;
case 3:
break;
case 4:
alert("执行完毕");
break;
dafault:
break;
}
}
var url = "Change.php" + "?String1=" + TxtValue + "&sid=" + Math.random();
XMLHttp.open("get","url",true);
XMLHttp.send(null);
} </script>
</head>
<body>
<input type = "text" id = "Txt1" name = "Txt1" />
<input type = "button" onclick = "Submit()" />
</body>
</html>-----------------------------change.php------------------------------
<html>
<body>
<?php
$String1=$_GET["String1"];
$pf = fopen("1.txt","a");
fwrite($pf,$String1);
?>
</body>
</html>
-------------------------1.txt------------------------
---------------------index.php-------------------------
<html>
<head>
<script language = "JavaScript" type = "text/javascript">
var XMLHttp;
function Submit(){
var Object2 = document.getElementById("Txt1");
var TxtValue = Object2.value;
try{
XMLHttp = new XMLHttpRequest();
}catch(e){
try{
XMLHttp = new ActixeXObject("Msxml2.XMLHTTP");
}catch(e){
try{
XMLHttp = new ActiveXObject("Microsoft.XMLHTTP");
}catch(e){
return null;
}
}
}
XMLHttp.onreadystatechange = function(){
switch(XMLHttp.readyState){
case 0:
break;
case 1:
break;
case 2:
break;
case 3:
break;
case 4:
alert("执行完毕");
break;
dafault:
break;
}
}
var url = "Change.php" + "?String1=" + TxtValue + "&sid=" + Math.random();
XMLHttp.open("get","url",true);
XMLHttp.send(null);
} </script>
</head>
<body>
<input type = "text" id = "Txt1" name = "Txt1" />
<input type = "button" onclick = "Submit()" />
</body>
</html>-----------------------------change.php------------------------------
<html>
<body>
<?php
$String1=$_GET["String1"];
$pf = fopen("1.txt","a");
fwrite($pf,$String1);
?>
</body>
</html>
-------------------------1.txt------------------------
除了fwrite后面要加fclose($pf);