我想实现如下效果:
选择一个checkbox,将该checkbox的value用JQ添加到<asp:Label ID="lblVal"中去,再点击按钮,将lblVal的值赋值到lblOutVal,然后存入数据库。居然添加不到,
<script src="JQuery1.5.1.js" type="text/javascript"></script>
<script type="text/javascript">
$(function () {
var cbA = $("#cboA");
var lblVa = $("#lblVal");
cbA.click(function () {
lblVa.append($(this).attr("value"));//这步执行成功后,页面能显示您选择的是A,查看源码却没有
});
});
</script>
</head>
<body>
<form id="form1" runat="server">
<input id="cboA" type="checkbox" value="您选择的是A" runat="server" />
<hr />
选择值:<asp:Label ID="lblVal" name="txtA" runat="server" Text=""></asp:Label><br />
<input id="txtB" name="txtB" type="text" />
<hr />
<asp:Button ID="btnSendVal" runat="server" Text="获取值" onclick="btnSendVal_Click" />
<asp:Label ID="lblOutVal" runat="server" Text=""></asp:Label>
</form>
</body>
</html>
//cs.文件
protected void btnSendVal_Click(object sender, EventArgs e)
{
lblOutVal.Text = lblVal.Text;
}
选择一个checkbox,将该checkbox的value用JQ添加到<asp:Label ID="lblVal"中去,再点击按钮,将lblVal的值赋值到lblOutVal,然后存入数据库。居然添加不到,
<script src="JQuery1.5.1.js" type="text/javascript"></script>
<script type="text/javascript">
$(function () {
var cbA = $("#cboA");
var lblVa = $("#lblVal");
cbA.click(function () {
lblVa.append($(this).attr("value"));//这步执行成功后,页面能显示您选择的是A,查看源码却没有
});
});
</script>
</head>
<body>
<form id="form1" runat="server">
<input id="cboA" type="checkbox" value="您选择的是A" runat="server" />
<hr />
选择值:<asp:Label ID="lblVal" name="txtA" runat="server" Text=""></asp:Label><br />
<input id="txtB" name="txtB" type="text" />
<hr />
<asp:Button ID="btnSendVal" runat="server" Text="获取值" onclick="btnSendVal_Click" />
<asp:Label ID="lblOutVal" runat="server" Text=""></asp:Label>
</form>
</body>
</html>
//cs.文件
protected void btnSendVal_Click(object sender, EventArgs e)
{
lblOutVal.Text = lblVal.Text;
}
解决方案 »
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