When using jQuery and you wish to read whether a checkbox is checked or not.This will return true if the checkbox is checked and false if left unchecked. Checking or Unchecking the Checkbox. Use the .prop() function to manipulate the checkbox. If you have never done it before when you need to react on a checkbox being checked on unchecked, you might try using the jQuery attr function e.g.First checked is not an attribute of our checkbox but a property. Testing if certain checkbox is checked using jQuery is pretty simple task. But I, just like many other developers, keep forgetting the exact syntax. So I decided to carry on a little research on the subject and gather all related information including small caveats and write this article for the future reference. How do you check if a checkbox is checked with jQuery?Itll be checked by default because of the checked attribute. jQuery allows you to check a DOM elements attribute through the .attr() method e.g.
To check the checkbox (by setting the value of the checked attribute) do. (.myCheckbox).attr( checked, checked)Hope you learned how to Toggle Checkbox Checked Property Using jQuery. after doing some research, I know that the checkbox checked count can be done by (input: checkbox:checked).length However this selection is vast, as I have few groups of checkboxes within the same page differentiated by the "name" attribute. Using the jQuery :checked Selector. You can also use the jQuery :checked selector to check the status of checkboxes. The :checked selector specifically designed for radio button and checkboxes. I put up a variable count which means that the remaining amount of checkbox items allowed to be clicked. Then use a switch statement to judge the input order and integrated your code in my case -1 situation.