日期:2014-05-16 浏览次数:20478 次
window.onload=function(){
var s = document.forms[0].txt.value;
s = s.replace(/<br>/ig, "\n");
document.forms[0].txt.value = s;
}
------解决方案--------------------
放到<script>中间
<script>
window.onload=function(){
var s = document.forms[0].content.value;
s = s.replace(/<br>/ig, "\n");
document.forms[0].content.value = s;
}
</script>
------解决方案--------------------
function runEx(cod1) {
cod=document.all(cod1)
var code=cod.value.replace(/<br\s*\/?>/g,"\n")
------解决方案--------------------
<script>
window.onload=function(){
var s = document.getElementById("textareaId").value;
document.getElementById("textareaId").value = s.replace(/<br\s*\/?\s*>/g, "\n");
}
</script>
------解决方案--------------------
<html>
<head>
<script>
window.onload=function(){
var obj=document.getElementById("code");
obj.value=obj.value.replace(/<br>/gim,"\r\n");
}
</script>
<textarea rows='12' cols='78' class='fm' id='code' name="content">
abc<br>bcd
</textarea>