javascript - 根据单选按钮值更改提交按钮文本

Question

如何根据哪个单选按钮处于事件状态来更改提交按钮文本？

这是我的代码，但它不起作用。它仅更改文本一次。

我有两个单选按钮:

<input type="radio" name="build-team" class="choose" value="build" /> Yes
<input type="radio" name="build-team" class="choose" value="show" /> No
<button class="show-result" data-chooseyes="Yes" data-chooseno="No">Yes</button>

我有脚本:

$(document).on('click', '.choose', function() {
    var target = $('.show-result');
    if ($(this).attr('checked') == 'checked') {
      target.html(target.data('chooseyes'));
    }
    else {
      target.html(target.data('chooseno'));
    }
})

JSFiddle example

Answer 1

$(document).on('click', '.choose', function() {
    var target = $('.show-result');
      target.html($(this).val());
   
});

<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>
<input type="radio" name="build-team" class="choose" value="Yes" /> Yes
<input type="radio" name="build-team" class="choose" value="No" /> No
<button class="show-result" data-chooseyes="Yes" data-chooseno="No">Yes</button>