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<!DOCTYPE html>
<html xmlns="">
    <meta  charset="utf-8"/>
    <title>Html Page</title>
    <script src="Content/scripts/jquery-1.8.0.min.js"></script>
    <script src="Content/scripts/jquery-ui-1.8.24.custom.min.js"></script>
    <script type="text/javascript">
'I need help. My webpage won't respond to my Javascript code as shown below and was trying to change the table attributes using Javascript but the changes do not show when I load the page in my browser:
        function changeStyle(myTable) {
            var change = document.getElementById("myTable");
            if (change == true) {
       = "4px";
       = "blue";
    <style type="text/css">
        .auto-style1 {
            width: 294px;
        <table id="myTable" style="width: 300px; height: 500px; border: solid 1px black; background-color: Red;">
                <td class="auto-style1">Hello </td>
Posted 4-Oct-12 12:15pm
Edited 4-Oct-12 12:18pm
Sergey Alexandrovich Kryukov at 4-Oct-12 18:31pm
What exactly did you try to achieve, and what do you see, in response to what events? Did you try to run anything under debugger?

1 solution

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Solution 1

In this code, I cannot see any event handler at all. Besides, you include jQuery library, but never use it. If this is all you have, absolutely no wonder that nothing happens.
If you want a typical jQuery approach, which I would strongly recommend, you can handle only document.ready and add other handlers in the handler of this event, so you never need adding any handlers in HTML. In this case, this script should come in <body>, not in <head> element:[^].
Also, do you know how to use the debugger?
udoyen at 4-Oct-12 18:42pm
Hi SA,
Are u saying I should have put an event handler in the table?
Sergey Alexandrovich Kryukov at 4-Oct-12 19:10pm
No! Please see how jQuery works, the link.

This content, along with any associated source code and files, is licensed under The Code Project Open License (CPOL)

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