向服务器回送方式:
<html>
<head>
</head>
<body>
<form action = "index.php" method="post">
<input type="text" id="myvalue" name="myvalue" value="">
<button type="submit">提交</button>
</form>
<div >
<?php
$myValue = $_POST["myvalue"]; echo " <input type='text' value = '$myValue'> ";
?>
</div>
</body>
</html>
----------------------------
动态javascript
<html>
<head>
<script>
var handleOnchange = function()
{
document.getElementById('sec').value = document.getElementById('myvalue').value;
}
</script>
</head>
<body>
<form action = "index.php" method="post">
<input type="text" id="myvalue" name="myvalue" value="" onchange="handleOnchange">
</form>
<div >
<?php
$myValue = $_POST["myvalue"]; echo " <input type='text' value = '$myValue' id="sec"> ";
?>
</div>
</body>
</html>
<html>
<head>
</head>
<body>
<form action = "index.php" method="post">
<input type="text" id="myvalue" name="myvalue" value="">
<button type="submit">提交</button>
</form>
<div >
<?php
$myValue = $_POST["myvalue"]; echo " <input type='text' value = '$myValue'> ";
?>
</div>
</body>
</html>
----------------------------
动态javascript
<html>
<head>
<script>
var handleOnchange = function()
{
document.getElementById('sec').value = document.getElementById('myvalue').value;
}
</script>
</head>
<body>
<form action = "index.php" method="post">
<input type="text" id="myvalue" name="myvalue" value="" onchange="handleOnchange">
</form>
<div >
<?php
$myValue = $_POST["myvalue"]; echo " <input type='text' value = '$myValue' id="sec"> ";
?>
</div>
</body>
</html>
function parsespecialchars($variable)
{
return str_replace( array('&', '<', '>', '"', "'"), array('&', '<', '>', '"', '''), $variable );
}
{
return str_replace( array('&', '<', '>', '\"', "\'"), array('&', '<', '>', '"', '''), $variable );
}谢谢,我把你给的函数作一点改动.这样就行了.但我还是有个发问,如果这样搞下去,要替换的字符很多的情况下,岂不是这个函数很长?!
<head>
</head>
<body>
<form method="post">
<input type="text" id="myvalue" name="myvalue" value="">
</form>
<div >
<?php
$myValue = stripslashes($_POST["myvalue"]);
echo "<textarea>$myValue</textarea>";
?></div>
</body>
</html>