Jquery binds click event for radio button checkbox_jquery

1. Suppose there is the following html code

Copy code The code is as follows:

Select event (modify the background of the previous layer based on the selection):

Copy code The code is as follows:

var $test_image_check_box_click = function() {
if ($(this).attr("checked") == "checked") {
$(this).parent().css( {"background":"#dcf4fc"});
}
else {
$(this).parent().css({"background":"#fcf7c7"});
}
check_all_imagezz();
}

Binding event:

Copy code The code is as follows:

$(#checkbox-518).click($test_image_check_box_click);

2. Assume that there are many parallel dd tags in the html, each There is a checkbox in the dd tag, and the class name is imagezz. Each checkbox is bound to the preset $test_image_check_box_click event

Copy code The code is as follows:

$(document).ready(function(){
$(".imagezz").click($test_image_check_box_click);
}