实现在ie6和ff下 探测输入文本域内是否有回车键入,键入返回则在返回文本内加入<br/>。
直接用了onkeyup~~
<!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">
<head>
<title>haohaohao</title>
<script language="javascript" type="text/javascript">
function findenter()
{
var keyCode = event.keyCode ? event.keyCode : event.which ? event.which : event.charCode;
if (keyCode == 13)
{words();}
}
function words()
{
var entercode=document.getElementById("entercode");
var h_text=document.getElementById("h_text").value;
if(navigator.appName.indexOf("Explorer") > -1)
{
entercode.innerText=h_text.replace(/\r\n|\r|\n/g,"<br/>");
}
else {
entercode.textContent= h_text.replace(/\r\n|\r|\n/g,"<br/>");
}
}
</script>
<link rev="Stylesheet" rel="Stylesheet" href="1.css" />
</head>
<body>
<textarea id="h_text" onkeyup="words()"></textarea>
<p id="entercode"></p>
</body>
</html>
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