When dalekjs attempted to follow a hyperlink with text in it, the link failed to function properly

My goal is to retrieve an element from a list by clicking on a link containing specific text. Here is the HTML code snippet:

<table>
 <td>
    <tr><a href='...'>I need help</a></tr>
    <tr><a href='...'>Oh hello</a></tr>
    <tr><a href='...'>Lorem ipsum</a></tr>
 </td>
</table>

I attempted to achieve this by using the following code:

.click('table > td > tr > a:contains("I need help")')

Unfortunately, this approach did not work as expected.

I cannot resort to this alternative method:

.click('table > td > tr:nth-child(1) > a)

due to the likelihood of additional tr tags being added to the site over time.

Any suggestions on how to solve this issue?

javascripthtmlcssdalekjs

Answer №1

Your table is missing some elements, here is the correct structure:

<table>
     <tr><td><a href='...'>Help Needed</a></td></tr>
    <tr><td><a href='...'>Good day</a></td></tr>
    <tr><td><a href='...'>Sample text</a></td></tr>
</table>

Also, ensure that the following JavaScript code is functioning correctly:

$(document).ready(function(){
    $("table tr td a:contains('I need help')").click(function(){


    });
  });

Answer №2

First and foremost, there seems to be a slight issue with your HTML code; a <td> should be nested inside a <tr> element, not the other way around. I recommend checking out the MDN Docs for more information on how to properly structure <table> elements.

In terms of Dalek's CSS selector engine, it currently relies on the browser's implementation. However, this will eventually be replaced by Sizzle as a unified selector engine in the future. Unfortunately, the exact timeline for this change is unclear at the moment.

Regarding the :contains() pseudo selector - it appears that this feature has been removed from the current CSS3 spec. As a result, you won't be able to use it in your Dalek selectors moving forward.

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