<HTMLTag onclick=fun(innerText)>这里是一段文字</HTMLTag>
<script language=javascript>
fun(oValue)
{
oWhichEl=parent.leftFrm.document.form1.says;
oWhichEl.value="前四个字符:"+left(oValue,4)+"\n后四个字符:"+right(oValue);
}
</script>
<script language=javascript>
fun(oValue)
{
oWhichEl=parent.leftFrm.document.form1.says;
oWhichEl.value="前四个字符:"+left(oValue,4)+"\n后四个字符:"+right(oValue);
}
</script>
<script>
function s(o,n,m){
parent.leftFrm.document.elements["says"].value=o.innerHTML.substr(n,m)
//n为起始的字符位置,m为个数
}
</script>
<script>
function trsent(o,n,m){
parent.leftFrm.document.elements["says"].value=o.innerHTML.substr(n,m)
//n为起始的字符位置,m为个数
}
</script>
<HTMLTag>可不是实际存在的HTML标签你得换成像<span><td>....等呀!后面有两位把我的话复述了:)