This post covers 4 methods to check if checkbox is checked. Pretty Checkable. In general application with tabular data, may have selected using a checkbox on each row. Topic: JavaScript / jQuery Prev|Next. This method manipulates the ‘checked’ property and sets it to true or false depending on whether we want to check or uncheck it. Because :checkbox is a jQuery extension and not part of the CSS specification, queries using :checkbox cannot take advantage of the performance boost provided by the native DOM querySelectorAll() method. Checkbox plays an important role in web applications when you wish your users to choose from numerous options. This method manipulates the ‘checked’ property and sets it to true or false depending on whether we want to check or uncheck it. How to check a checkbox is checked or not using jQuery. All methods especially do the same thing: test if checkbox has checked property set. Get id of all selected checkboxesor multiple selected checkboxes values or single selected checkbox. Topic: JavaScript / jQuery Prev|Next. It only allows users to make multiple choices on a website. Have a read of my follow up post using HTML