Solved

change of cell color

Posted on 2008-10-13
3
297 Views
Last Modified: 2011-04-14
i have a table with bluecolor background.
i want to navigate thru the cells using keyboard and as i move from td to td
i want the current focus td to be of color green. pl help.
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN">

<html>

 <head>

 <body>

<table cellpadding="5" cellspacing="1" border="0">

	<tr bgcolor="#CCCCFF">

			<td tabIndex="1" width="150px" style="background-color:green">fsdfsd</td>

			<td tabIndex="2" width="150px">fsdfds</td>

			<td tabIndex="3" width="150px">fsdfsd</td>

			<td tabIndex="4" width="150px">hghfgh</td>

	</tr>

	<tr bgcolor="#CCCCFF">

			<td tabIndex="5" width="150px">fsdfsd</td>

			<td tabIndex="6" width="150px">fsdfds</td>

			<td tabIndex="7" width="150px">fsdfsd</td>

			<td tabIndex="8" width="150px">hghfgh</td>

	</tr>

 </body>

</html>

Open in new window

0
Comment
Question by:vidhubala
3 Comments
 
LVL 4

Accepted Solution

by:
sijishJohn earned 250 total points
ID: 22700781
try this...

HTML

<table cellpadding="5" cellspacing="1" border="0">
            <tr bgcolor="#CCCCFF">
                <td tabindex="1" width="150px" style="background-color: green" onfocus="Green(this);" onblur="Blue(this);">
                    fsdfsd</td>
                <td tabindex="2" width="150px" onfocus="Green(this);" onblur="Blue(this);">
                    fsdfds</td>
                <td tabindex="3" width="150px" onfocus="Green(this);" onblur="Blue(this);">
                    fsdfsd</td>
                <td tabindex="4" width="150px" onfocus="Green(this);" onblur="Blue(this);">
                    hghfgh</td>
            </tr>
            <tr bgcolor="#CCCCFF">
                <td tabindex="5" width="150px" onfocus="Green(this);" onblur="Blue(this);">
                    fsdfsd</td>
                <td tabindex="6" width="150px" onfocus="Green(this);" onblur="Blue(this);">
                    fsdfds</td>
                <td tabindex="7" width="150px" onfocus="Green(this);" onblur="Blue(this);">
                    fsdfsd</td>
                <td tabindex="8" width="150px" onfocus="Green(this);" onblur="Blue(this);">
                    hghfgh</td>
            </tr>
        </table>

SCRIPT

function Green(me)
    {
        me.style.backgroundColor="green";      
    }
   
    function Blue(me)
    {
        me.style.backgroundColor="#CCCCFF";        
    }
0
 
LVL 75

Assisted Solution

by:Michel Plungjan
Michel Plungjan earned 250 total points
ID: 22701186
Hi, can I suggest a more efficient version?
<style>

#t1 tr { background-color:#CCCCFF }

#t1 td {width:150px}

.green {background-color: green; }

.blue {background-color: #CCCCFF; }

</style> 

<script>

window.onload=function() {

  var tb = document.getElementById('t1');

  for (var i=0;i<tb.rows.length;i++) {

    for (var j=0;j<tb.rows[i].cells.length;j++) {

     tb.rows[i].cells[j].onfocus=function() {this.className='green'}

     tb.rows[i].cells[j].onblur=function() {this.className='blue'}

    }

  }

  tb.rows[0].cells[0].focus();

}

</script>

<table id="t1" cellpadding="5" cellspacing="1" border="0">

            <tr>

                <td tabindex="1" class="green">

                    fsdfsd</td>

                <td tabindex="2">

                    fsdfds</td>

                <td tabindex="3">

                    fsdfsd</td>

                <td tabindex="4">

                    hghfgh</td>

            </tr>

            <tr>

                <td tabindex="5">

                    fsdfsd</td>

                <td tabindex="6">

                    fsdfds</td>

                <td tabindex="7">

                    fsdfsd</td>

                <td tabindex="8">

                    hghfgh</td>

            </tr>

        </table>

Open in new window

0
 

Author Closing Comment

by:vidhubala
ID: 31407044
thanks guys
0

Featured Post

Is Your Active Directory as Secure as You Think?

More than 75% of all records are compromised because of the loss or theft of a privileged credential. Experts have been exploring Active Directory infrastructure to identify key threats and establish best practices for keeping data safe. Attend this month’s webinar to learn more.

Question has a verified solution.

If you are experiencing a similar issue, please ask a related question

I've been trying to accomplish this for a while and it just struck me yesterday how to accomplish this task. I have done searches all over the internet looking for ways to email pages from my applications and finally I have done it!!! Every single s…
This article discusses how to create an extensible mechanism for linked drop downs.
The viewer will learn the basics of jQuery, including how to invoke it on a web page. Reference your jQuery libraries: (CODE) Include your new external js/jQuery file: (CODE) Write your first lines of code to setup your site for jQuery.: (CODE)
The viewer will learn the basics of jQuery including how to code hide show and toggles. Reference your jQuery libraries: (CODE) Include your new external js/jQuery file: (CODE) Write your first lines of code to setup your site for jQuery…

867 members asked questions and received personalized solutions in the past 7 days.

Join the community of 500,000 technology professionals and ask your questions.

Join & Ask a Question

Need Help in Real-Time?

Connect with top rated Experts

16 Experts available now in Live!

Get 1:1 Help Now