Welcome to OGeek Q&A Community for programmer and developer-Open, Learning and Share
Welcome To Ask or Share your Answers For Others

Categories

0 votes
209 views
in Technique[技术] by (71.8m points)

javascript - How to change the text of a label?

I have a radiobutton list and on click on the radio button item I have to change the text of its label. But for some reason it's not working. Code is below:

<asp:Label ID="lblVessel" Text="Vessel:" runat="server"></asp:Label>

<script language="javascript">
  $(document).ready(function() {

    $('#rblDiv input').click(function() {
      var selected = $("#rblDiv input:radio:checked").val();
      if (selected == "exportpack") {
        $('#lblVessel').text("NewText");
      }
    });
  });
</script>
See Question&Answers more detail:os

与恶龙缠斗过久,自身亦成为恶龙;凝视深渊过久,深渊将回以凝视…
Welcome To Ask or Share your Answers For Others

1 Reply

0 votes
by (71.8m points)

I was having the same problem because i was using

$("#LabelID").val("some value");

I learned that you can either use the provisional jquery method to clear it first then append:

$("#LabelID").empty();
$("#LabelID").append("some Text");

Or conventionaly, you could use:

$("#LabelID").text("some value");

OR

$("#LabelID").html("some value");

与恶龙缠斗过久,自身亦成为恶龙;凝视深渊过久,深渊将回以凝视…
OGeek|极客中国-欢迎来到极客的世界,一个免费开放的程序员编程交流平台!开放,进步,分享!让技术改变生活,让极客改变未来! Welcome to OGeek Q&A Community for programmer and developer-Open, Learning and Share
Click Here to Ask a Question

...