[html] Alternate table row color using CSS?

I am using a table with alternate row color with this.

_x000D_
_x000D_
tr.d0 td {_x000D_
  background-color: #CC9999;_x000D_
  color: black;_x000D_
}_x000D_
tr.d1 td {_x000D_
  background-color: #9999CC;_x000D_
  color: black;_x000D_
}
_x000D_
<table>_x000D_
  <tr class="d0">_x000D_
    <td>One</td>_x000D_
    <td>one</td>_x000D_
  </tr>_x000D_
  <tr class="d1">_x000D_
    <td>Two</td>_x000D_
    <td>two</td>_x000D_
  </tr>_x000D_
</table>
_x000D_
_x000D_
_x000D_

Here I am using class for tr, but I want to use only for table. When I use class for table than this apply on tr alternative.

Can I write my HTML like this using CSS?

<table class="alternate_color">
    <tr><td>One</td><td>one</td></tr>
    <tr><td>Two</td><td>two</td></tr>
    </table>

How can I make the rows have "zebra stripes" using CSS?

This question is related to html css html-table

The answer is


Just add the following to your html code (withing the <head>) and you are done.

HTML:

<style>
      tr:nth-of-type(odd) {
      background-color:#ccc;
    }
</style>

Easier and faster than jQuery examples.


We can use odd and even CSS rules and jQuery method for alternate row colors

Using CSS

table tr:nth-child(odd) td{
           background:#ccc;
}
table tr:nth-child(even) td{
            background:#fff;
}

Using jQuery

$(document).ready(function()
{
  $("table tr:odd").css("background", "#ccc");
  $("table tr:even").css("background", "#fff");
});

_x000D_
_x000D_
table tr:nth-child(odd) td{_x000D_
           background:#ccc;_x000D_
}_x000D_
table tr:nth-child(even) td{_x000D_
            background:#fff;_x000D_
}
_x000D_
<table>_x000D_
  <tr>_x000D_
    <td>One</td>_x000D_
    <td>one</td>_x000D_
   </tr>_x000D_
  <tr>_x000D_
    <td>Two</td>_x000D_
    <td>two</td>_x000D_
  </tr>_x000D_
</table>
_x000D_
_x000D_
_x000D_


You have the :nth-child() pseudo-class:

table tr:nth-child(odd) td{
    ...
}
table tr:nth-child(even) td{
    ...
}

In the early days of :nth-child() its browser support was kind of poor. That's why setting class="odd" became such a common technique. In late 2013 I'm glad to say that IE6 and IE7 are finally dead (or sick enough to stop caring) but IE8 is still around — thankfully, it's the only exception.


<script type="text/javascript">
$(function(){
  $("table.alternate_color tr:even").addClass("d0");
   $("table.alternate_color tr:odd").addClass("d1");
});
</script>

There is a fairly easy way to do this in PHP, if I understand your query, I assume that you code in PHP and you are using CSS and javascript to enhance the output.

The dynamic output from the database will carry a for loop to iterate through results which are then loaded into the table. Just add a function call to the like this:

echo "<tr style=".getbgc($i).">";  //this calls the function based on the iteration of the for loop.

then add the function to the page or library file:

function getbgc($trcount)
{

$blue="\"background-color: #EEFAF6;\"";
$green="\"background-color: #D4F7EB;\"";
$odd=$trcount%2;
    if($odd==1){return $blue;}
    else{return $green;}    

}

Now this will alternate dynamically between colors at each newly generated table row.

It's a lot easier than messing about with CSS that doesn't work on all browsers.

Hope this helps.


can i write my html like this with use css ?

Yes you can but then you will have to use the :nth-child() pseudo selector (which has limited support though):

table.alternate_color tr:nth-child(odd) td{
   /* styles here */
}
table.alternate_color tr:nth-child(even) td{
   /* styles here */
}

Most of the above codes won't work with IE version. The solution that works for IE+ other browsers is this.

   <style type="text/css">
      tr:nth-child(2n) {
             background-color: #FFEBCD;
        }
</style>

You can use nth-child(odd/even) selectors however not all browsers (ie 6-8, ff v3.0) support these rules hence why most solutions fall back to some form of javascript/jquery solution to add the classes to the rows for these non compliant browsers to get the tiger stripe effect.


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