给你个例子看看
<input onMouseOut="machwas()" type="Text"
value="Markieren Sie einige Wörter dieses Satzes. Oder von diesem."><script language="JScript">
<!--
function machwas()
{
a = document.selection.createRange();
org = a.text;
dup = a; dup.expand("character"); ch = dup.text;
dup = a; dup.expand("word"); wo = dup.text;
dup = a; dup.expand("sentence"); sen = dup.text;
dup = a; dup.expand("textedit"); te = dup.text;
alert('Orginal: '+org+
'\nCharacter: '+ch+
'\nWord: '+wo+
'\nSentence: '+sen+
'\nTextedit: '+te);
}
//-->
</script>
<input onMouseOut="machwas()" type="Text"
value="Markieren Sie einige Wörter dieses Satzes. Oder von diesem."><script language="JScript">
<!--
function machwas()
{
a = document.selection.createRange();
org = a.text;
dup = a; dup.expand("character"); ch = dup.text;
dup = a; dup.expand("word"); wo = dup.text;
dup = a; dup.expand("sentence"); sen = dup.text;
dup = a; dup.expand("textedit"); te = dup.text;
alert('Orginal: '+org+
'\nCharacter: '+ch+
'\nWord: '+wo+
'\nSentence: '+sen+
'\nTextedit: '+te);
}
//-->
</script>
rng.expand("word");
你真幽默,真的不用我上msdn了:你给我直接搬过了,谢谢了