JQuery when you click on input, the selected state of the radio multiple selection

1. When the input element is clicked, the value of the selected checked of this element = This element is present at this point in the selected state or not.

The Eg:input element starts unchecked, and when clicked, it shows the selected state, and the element's checked is true (and the start state of this element is reversed).

2.label>input, when you click on the label, the input will also be clicked. If you control the status of input with JS, it will execute 2 times and return to the original state again. "Remember"

JQuery when you click on input, the selected state of the radio multiple selection