日期:2014-05-17 浏览次数:20866 次
<!DOCTYPE HTML>
<html>
<head>
<meta charset="gb2312" />
<title></title>
<style>
body {font-size:12px;}
</style>
</head>
<body>
<input id="text" />
<div id="div"></div>
<script>
function $(el){
return typeof el == 'string' ? document.getElementById(el) : el;
}
$('text').onkeyup = function(){
$('div').innerHTML = this.value;
}
</script>
</body>
</html>
------解决方案--------------------
<input id='i'/>
<div id='d' style='width:300px; height:50px; border:1px solid #ccc'></div>
<script>
var ipt = document.getElementById('i');
var div = document.getElementById('d');
ipt.onkeyup = function()
{
div.innerHTML = this.value
}
</script>
------解决方案--------------------
<input type="text" onkeyup="toSpan(this);" /><span id="span1"></span>
<script type="text/javascript">
function toSpan(obj) {
document.getElementById('span1').innerHTML = obj.value;
}
</script>
------解决方案--------------------
<!DOCTYPE HTML>
<html>
<head>
<meta charset="gb2312" />
<title></title>
<style>
body {font-size:12px;}
</style>
</head>
<body>
<input id="text" />
<div id="div"></div>
<script>
function $(el){
return typeof el == 'string' ? document.getElementById(el) : el;
}
$('text').onkeyup = function(){
if( this.value.length > 6 ){
$('div').innerHTML = this.value.substring(0,6) + '...';
}else{
$('div').innerHTML = this.value;
}
}
</script>
</body>
</html>