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        Javascript如何更改单选按钮标签文本?

        Javascript how to change radio button label text?(Javascript如何更改单选按钮标签文本?)

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                  本文介绍了Javascript如何更改单选按钮标签文本?的处理方法,对大家解决问题具有一定的参考价值,需要的朋友们下面随着跟版网的小编来一起学习吧!

                  问题描述

                  I want to change the text of the label which is associated with the radiobutton id="male". I have tried various ways to do it, but i can't make it work. I want to change the text "Male" in the label associated to the radio button.

                    <input type="radio" name="sex" id="male" value="male">
                          <label for="male">Male</label>
                    </input>
                  
                   <input type="button" value="Submit" onclick = test()>
                  
                  <script>
                  
                  function test()
                  {
                     var r = document.getElementById("male");
                     r.nextSibling.data = "adaS";
                  //  r.nextSibling.nodeValue = "adaS";     // have tried all these ways
                  //  r.childNodes[0].value= "adaS";
                  //  r.childNodes[0].innerHTML= "adaS";
                  //   r.parentNode.childNodes[1].innerHTML= "adaS";
                  
                  }
                  
                  </script>
                  

                  please suggest some working way to change the text "Male" in the label.

                  解决方案

                  You can use

                  var r = document.getElementsByTagName("label")   
                  

                  to select all the label element in your page and then use

                  r[0].innerHTML ="new text" 
                  

                  to select first label and set the text to "next text" in your test() function

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