我正在尝试根据单选按钮的输入创建一个更改地址的链接,但我现在的代码忽略了第一个单选按钮。
var mwc1 = $("#mwc1").is(":checked");
var mwc2 = $("#mwc2").is(":checked");
var mwv2 = $("#mwv2").is(":checked");
var mbc2 = $("#mbc2").is(":checked");
var addr = "";
if (mwc1) {
if (mwc2) {addr = "1";}
else if (mwv2) {addr = "2";}
else if (mbc2) {addr = "3";}
}
$("#checkout a").attr('href', addr);
这是整个代码的jsfiddle。谢谢!https://jsfiddle.net/a2Lkgua3/2/
答案 0 :(得分:1)
在你的JS小提琴中你重复使用变量名
var mwc1 = $("#mwc1").is(":checked");
var mwv1 = $("#mwv1").is(":checked");
var mbc1 = $("#mbc1").is(":checked");
var mwc1 = $("#mwc2").is(":checked");
var mwv1 = $("#mwv2").is(":checked");
var mbc1 = $("#mbc2").is(":checked");
我认为这是一个错字,你真的想要:
var mwc1 = $("#mwc1").is(":checked");
var mwv1 = $("#mwv1").is(":checked");
var mbc1 = $("#mbc1").is(":checked");
var mwc2 = $("#mwc2").is(":checked");
var mwv2 = $("#mwv2").is(":checked");
var mbc2 = $("#mbc2").is(":checked");
答案 1 :(得分:0)
我知道这已得到解答,但请尝试以下操作,它应该可以为您节省大量代码:
a#checkoutbtn{
background: #ECECEC;
padding: 20px 37px;
display: block;
color:#7f7f7f;
width: 145px;
margin:50px auto;
margin-top:100px;
text-align:center;
}
<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>
<ul>
<li>
<input type="radio" id="mwc1" name="ms1selector" data-val = 1>
<label for="mwc1">yahoo</label>
</li>
</ul>
<ul>
<li>
<input type="radio" id="mwv1" name="ms1selector" data-val = 2>
<label for="mwv1">apple</label>
</li>
</ul>
<ul>
<li>
<input type="radio" id="mbc1" name="ms1selector" data-val =3>
<label for="mbc1">bing</label>
</li>
</ul>
<br/><br/><br/>
<ul>
<li>
<input type="radio" id="mwc2" name="ms2selector"data-val =4>
<label for="mwc2">yahoo</label>
</li>
</ul>
<ul>
<li>
<input type="radio" id="mwv2" name="ms2selector"data-val =5>
<label for="mwv2">apple</label>
</li>
</ul>
<ul>
<li>
<input type="radio" id="mbc2" name="ms2selector"data-val =6>
<label for="mbc2">bing</label>
</li>
</ul>
<div id="checkout">
<a id="checkoutbtn" href="www.google.com" > Button </a>
</div>
namespace Xamarin.Forms
{
public class CustomButton : Button
{
public CustomButton():base()
{
}
protected override void OnParentSet()
{
base.OnParentSet();
}
}
}
希望有所帮助