Pretty Checkable. Useful for e-commercial webapp to calculate the total price based on the multiple products selected by the user. For illustration purposes, when the CheckBox is clicked based on whether it is checked (selected) or unchecked (unselected), a function will be called within which the HTML DIV with TextBox will be shown or hidden using jQuery. The Checkboxes are used to let a user select one or more options for a limited number of choices. There are two methods jQuery prop() and jQuery is() you can use to find the checkbox if it is checked or not.. Here Mudassar Ahmed Khan has explained with an example, how to call a function when an HTML CheckBox is checked (selected) or unchecked (unselected) in jQuery. Estou tentando gerar eventos à partir da ação do usuário em uma lista de checkbox. How to check or uncheck a checkbox dynamically using jQuery. Examples for jQuery UI checkbox Selector. Have a read of my follow up post using HTML