【发布时间】:2018-11-16 02:27:22
【问题描述】:
我有一些(大约 20 个)切换按钮。也会有一个提交按钮。我的想法是在单击提交按钮时查看切换按钮的值,然后更改切换按钮的颜色。
$(document).ready(function($) {
$("btnComplete").click(function() {
if ($('#btnToggleIntro1').val().trim().length < 1) {
$('#btnToggleIntro1').css('background-color', '#A497E5');
} else {
$('#btnToggleIntro1').css('background-color', '#ffffff');
}
});
});
<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>
<telerik:RadToggleButton ID="btnToggleIntro1" runat="server" AutoPostBack="False" Font-Size="14px" meta:resourcekey="btnToggle3Resource1">
<ToggleStates>
<telerik:ButtonToggleState Text=" " meta:resourcekey="ButtonToggleStateResource19" />
<telerik:ButtonToggleState Text="Yes" meta:resourcekey="ButtonToggleStateResource20" />
<telerik:ButtonToggleState Text="No" meta:resourcekey="ButtonToggleStateResource21" />
<telerik:ButtonToggleState Text="N/A" />
</ToggleStates>
</telerik:RadToggleButton>
<telerik:RadButton ID="btnComplete" runat="server" RenderMode="Auto" Skin="BlackMetroTouch" Text="Complete" OnClick="btnComplete_Click"></telerik:RadButton>
这不会发生。也没有控制台错误。
我尝试的另一个选项是基于类名
$(document).ready(function($) {
$("btnComplete").click(function() {
$('.RecomenderButton').each(function(i, obj) {
var dest = $(this);
dest.val(dest.val().split(" ").join(""));
if (dest.val.length < 1) {
$(this).css('background-color', '#A497E5');
} else {
$(this).css('background-color', '#ffffff');
}
});
});
});
<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>
<telerik:RadToggleButton ID="btnRecommenderPayg2Check" runat="server" AutoPostBack="False" Font-Size="14px" Class="RecomenderButton">
<ToggleStates>
<telerik:ButtonToggleState Text=" " meta:resourcekey="ButtonToggleStateResource22" />
<telerik:ButtonToggleState Text="Yes" meta:resourcekey="ButtonToggleStateResource23" />
<telerik:ButtonToggleState Text="No" meta:resourcekey="ButtonToggleStateResource24" />
<telerik:ButtonToggleState Text="N/A" />
</ToggleStates>
</telerik:RadToggleButton>
<telerik:RadToggleButton ID="btnRecommenderPayg3Check" runat="server" AutoPostBack="False" Font-Size="14px" Class="RecomenderButton">
<ToggleStates>
<telerik:ButtonToggleState Text=" " meta:resourcekey="ButtonToggleStateResource22" />
<telerik:ButtonToggleState Text="Yes" meta:resourcekey="ButtonToggleStateResource23" />
<telerik:ButtonToggleState Text="No" meta:resourcekey="ButtonToggleStateResource24" />
<telerik:ButtonToggleState Text="N/A" />
</ToggleStates>
</telerik:RadToggleButton>
<telerik:RadButton ID="btnComplete" runat="server" RenderMode="Auto" Skin="BlackMetroTouch" Text="Complete" OnClick="btnComplete_Click"></telerik:RadButton>
即使这种方法也无济于事。 有人能指点一下,哪里出错了
【问题讨论】:
标签: javascript jquery telerik