Note that there are some explanatory texts on larger screens.

plurals
  1. PO
    primarykey
    data
    text
    <p>your code is </p> <pre><code>&lt;script type="text/javascript"&gt; $(document).ready(function(){ $(".csstr").click(function(){ $(".csstr").removeClass('csstdyellow').addClass('csstdgreen'); var current_cls = $(this).attr('rel'); $('.' + current_cls + ' &gt; td').removeClass('csstdgreen'); $('.' + current_cls).addClass('csstdyellow'); }); }); &lt;/script&gt; </code></pre> <p>I made some changes your html to achieve this. I added the extra attribute "rel" and extra class to every row that we want to change. Its compulsion that "rel" value and added class name should be same. for example you want to change the color of all rows related with "john" then you have to add rel="cls1" and class="cls1" (if another class already added in row then add new class like class="csstr cls1") in every rows of john. </p> <pre><code>&lt;table border="1"&gt; &lt;tr class="csstr cls1" rel="cls1" &gt; &lt;td class="csstdgreen"&gt; 15 &lt;/td&gt; &lt;td class="csstdgreen" rowspan="3"&gt; john &lt;/td&gt; &lt;/tr&gt; &lt;tr class="csstr cls1" rel="cls1"&gt; &lt;td class="csstdgreen"&gt; 30 &lt;/td&gt; &lt;/tr&gt; &lt;tr class="csstr cls1" rel="cls1"&gt; &lt;td class="csstdgreen "&gt; 45 &lt;/td&gt; &lt;/tr&gt; &lt;tr class="csstr cls2" rel="cls2"&gt; &lt;td class="csstdgreen "&gt;15&lt;/td&gt; &lt;td class="csstdgreen " rowspan="2"&gt;Jary&lt;/td&gt; &lt;/tr&gt; &lt;tr class="csstr cls2" rel="cls2"&gt; &lt;td class="csstdgreen "&gt;30&lt;/td&gt; &lt;/tr&gt; &lt;tr class="csstr cls3" rel="cls3"&gt; &lt;td class="csstdgreen"&gt;15&lt;/td&gt; &lt;td class="csstdgreen" rowspan="1"&gt;Jack&lt;/td&gt; &lt;/tr&gt; &lt;/table&gt; </code></pre>
    singulars
    1. This table or related slice is empty.
    plurals
    1. This table or related slice is empty.
    1. This table or related slice is empty.
    1. This table or related slice is empty.
    1. This table or related slice is empty.
    1. This table or related slice is empty.
 

Querying!

 
Guidance

SQuiL has stopped working due to an internal error.

If you are curious you may find further information in the browser console, which is accessible through the devtools (F12).

Reload