Is there a Javascript snippet to quickly verify that a checkbox is selected?

Currently, I am exploring Selenium IDE and hoping to find a simple one-liner that can automatically check a checkbox. Any other helpful Selenium JavaScript commands from your past experience would also be very valuable. Thank you in advance for your assistance!

Answer №1

To retrieve the value (true or false) of a checkbox, simply append ".checked" to the checkbox object. For example, if our checkbox has an id="checkBox":

checkBox.checked  // will return true or false.

If you need to set the checked attribute to true:

checkBox.checked = true;

It appears that you are using querySelector in your code based on the link provided in the comment. Remember that unlike jQuery, there is no built-in method like "each" for the array-like list returned by querySelectorAll...

When condensed into one line, it can get messy...

To retrieve values:

Array.prototype.forEach.call(document.querySelectorAll('input[type="checkbox"]'), function(checkbox){return checkbox.checked; });

To set values:

Array.prototype.forEach.call(document.querySelectorAll('input[type="checkbox"]'), function(checkbox){checkbox.checked = true; });

edit: Added a "return" keyword to the "get" version.

edit2: Here's a jsfiddle link for reference: http://jsfiddle.net/snlacks/pLgjx4xa/

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