日期:2014-05-17 浏览次数:20679 次
<asp:TextBox ID="txt" Text="akjdklfj" onfocus="setPosition(this)" runat="server"></asp:TextBox>
<script>
function setPosition(obj)
{
var rng = obj.createTextRange();
rng.moveStart("character",obj.value.length);
rng.collapse(true);
rng.select();
}
</script>