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POTransforming tablecell content with CSS or jQuery
 

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    <p>I have a html table similar to this:</p> <pre><code>&lt;table&gt; &lt;tr&gt; &lt;td&gt;1&lt;/td&gt; &lt;td&gt;Some text...&lt;/td&gt; &lt;/tr&gt; &lt;tr&gt; &lt;td&gt;2&lt;/td&gt; &lt;td&gt;Some text...&lt;/td&gt; &lt;/tr&gt; &lt;tr&gt; &lt;td&gt;3&lt;/td&gt; &lt;td&gt;Some text...&lt;/td&gt; &lt;/tr&gt; &lt;tr&gt; &lt;td&gt;1&lt;/td&gt; &lt;td&gt;Some text...&lt;/td&gt; &lt;/tr&gt; &lt;tr&gt; &lt;td&gt;1&lt;/td&gt; &lt;td&gt;Some text...&lt;/td&gt; &lt;/tr&gt; &lt;tr&gt; &lt;td&gt;2&lt;/td&gt; &lt;td&gt;Some text...&lt;/td&gt; &lt;/tr&gt; &lt;tr&gt; &lt;td&gt;3&lt;/td&gt; &lt;td&gt;Some text...&lt;/td&gt; &lt;/tr&gt; &lt;/table&gt; </code></pre> <p>The cells in the first column contain a numeric value of 1, 2 or 3. </p> <p>I’m looking for a neat way of transforming this value into something more “graphical” using a client side approach such as CSS (preferably) or jQuery. For example, instead of “1” the cell content should be rendered as an icon, or a dot with a red color. Just setting the background color would also be ok.</p> <p><strong>UPDATE:</strong></p> <p>Thanks for all the suggestions. It seems it was just the Each method from jQuery I was missing. :)</p> <p>Here's my final code. I wrapped it in separate function which is called on document ready and after table updates.</p> <pre><code>function fnTransformIcons() { var color; $("td.Icon").each(function() { var value = $(this).html(); switch (parseInt(value)) { case 0 : color = 'white'; break; case 1 : color = 'red'; break; case 2 : color = 'green'; break; case 3 : color = 'yellow'; break; } $(this).css("backgroundColor", color); }); } </code></pre>
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