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

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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