Top jquery CSS selector for locating a table's colspan in Internet Explorer

Does anyone know a more efficient way to find the colspan of table cells in IE, specifically when it's other than 1? The current selector I'm using feels clunky. Any suggestions on how to improve this?

if (isIE) {
   selector = "> tbody > tr > td[colspan*='0'],> tbody > tr > td[colspan*='11'],> tbody > tr > td    [colspan*='2'],> tbody > tr > td[colspan*='3'],> tbody > tr > td[colspan*='4'],> tbody > tr >     td[colspan*='5'],> tbody > tr > td[colspan*='6'],> tbody > tr > td[colspan*='7'],> tbody > tr     > td[colspan*='8'],> tbody > tr > td[colspan*='9']"
   isSpanned = $(tbl).find(selector).length > 0;
}
jquerycss

Answer №1

 [attribute*="value"]

This particular selector targets an element that contains the specified substring within its attribute value. Check out the details on this wiki page.

After reviewing your code, it appears you are checking if a <td> has the attribute colspan. You can achieve this by using the following selector:

selector = "table tr td[colspan]"

Note that the table element itself does not have the colspan attribute, only th and td elements.

UPDATE

For further assistance, refer to this helpful link which might offer a solution to your issue.

Here's an example implementation:

$("table tr td").each(function(i) { 
    isSpanned = this.colSpan > 1 ? true : false;
 });

Answer №2

If you're trying to find table cells with a colspan value not equal to 1, you can achieve this using the attribute-not-equal selector in jQuery:

selector = '> tbody > tr > td[colspan!="1"]'

To ensure compatibility with non-IE browsers, where not every td has a colspan, you can use td[colspan][colspan!="1"] to require the presence of a colspan attribute.

You can see a working example on jsFiddle: http://jsfiddle.net/jmorgan123/69qw9/

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