Javascript 选中单选按钮时向锚定标记添加数据切换属性

当选中此处的单选按钮时

<fieldset id="group1">
                                        <div class="col-sm-5 col-sm-offset-1">
                                            <div class="form-group label-floating">
                                                <div class="inputGroup">
                                                    <input id="radioA4" name="group1" type="radio"/>
                                                    <label for="radioA4">Demo text</label>
                                                </div>
                                            </div>
                                        </div>
                                        <div class="col-sm-5">
                                            <div class="form-group label-floating">
                                                <div class="inputGroup">
                                                    <input id="radioA1" name="group1" type="radio"/>
                                                    <label for="radioA1">
                                                 </label>
                                                </div>
                                            </div>
                                        </div>
                                        <div class="col-sm-5 col-sm-offset-1">
                                            <div class="form-group label-floating">
                                                <div class="inputGroup">
                                                    <input id="radioA2" name="group1" type="radio"/>
                                                    <label for="radioA2">Demo</label>
                                                </div>
                                            </div>
                                        </div>
                                        <div class="col-sm-5">
                                            <div class="form-group label-floating">
                                                <div class="inputGroup">
                                                    <input id="radioA3"  name="group1" type="radio"/>
                                                    <label for="radioA3">Demo</label>
                                                </div>
                                            </div>
                                        </div>
                                        </fieldset>

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我想将数据切换添加到此部件

---

我想你在找这个。如果我错了，告诉我

只需在每个

演示文本
S.Prasanna Venkatesh
S.Prasanna Venkatesh
S.Prasanna Venkatesh
演示文本2
S.Prasanna Venkatesh
S.Prasanna Venkatesh
S.Prasanna Venkatesh
演示文本
S.Prasanna Venkatesh
S.Prasanna Venkatesh
S.Prasanna Venkatesh
演示文本
S.Prasanna Venkatesh
S.Prasanna Venkatesh
S.Prasanna Venkatesh

我想你在找这个。如果我错了，告诉我

只需在每个

演示文本
S.Prasanna Venkatesh
S.Prasanna Venkatesh
S.Prasanna Venkatesh
演示文本2
S.Prasanna Venkatesh
S.Prasanna Venkatesh
S.Prasanna Venkatesh
演示文本
S.Prasanna Venkatesh
S.Prasanna Venkatesh
 $('input:radio[name="group1"]').change(
    function(){
        if (this.checked) {
          var elm = document.getElementById("drp");
          console.log(elm)
          elm.setAttribute("data-owner-name", "someName");


        }
    });