求助,请问一下asp:Label怎么做按键滚动,在线急求
我的页面代码:
function btnUp_Over()
{
document.all("btnUp").src="medias/images/up_over.gif";
}
function btnUp_Out()
{
document.all("btnUp").src="medias/images/up.gif";
}
function btnDown_Over()
{
document.all("btnDown").src="medias/images/down_over.gif";
}
function btnDown_Out()
{
document.all("btnDown").src="medias/images/down.gif";
}
function btnUp_Click()
{
document.all("content").scrollTop = document.all("content").scrollTop-10;
}
function btnDown_Click()
{
document.all("content").scrollTop = document.all("content").scrollTop+10;
}
<table width="100%" height="260" border="0" cellspacing="0" cellpadding="0">
<tr>
<td width="90%" valign="top">
<div style="height:215px; margin-top:10px;">
<asp:Label runat="server" id="content" CssClass="content"></asp:Label>
</div>
<div style="height:24px; width:88%;">
<table width="100%" height="24" border="0" cellspacing="0" cellpadding="0">
<tr>
<td align="right">
<input name="btnUp" type="image" src="medias/images/up.gif" width="23" height="23" alt="Contact" id="btnUp" onClick="btnUp_Click()" onMouseOver="btnUp_Over()" onMouseOut="btnUp_Out()">
</td>
<td width="30" align="right">
<input name="btnDown" type="image" src="medias/images/down.gif" width="23" height="23" alt="Contact" id="btnDown" onClick="btnDown_Click()" onMouseOver="btnDown_Over()" onMouseOut="btnDown_Out()">
</td>
</tr>
</table>
</div>
</td>
</tr>
</table>
但是每次点击上下滚动的按钮后,总是滚一下后页面自动刷新又恢复到初始状态,请求解决方案,谢谢!