ruby checkbox select all checkbox code example

Example: select all checkbox rails

$(document).ready(function(){
   $('#check_all').on("click", function() {
     // grouping all the checkbox using the classname
     var checkboxes = $("class name for the checkbox");
     // check whether checkboxes are selected.
     if(checkboxes.prop("checked")){
        // if they are selected, unchecking all the checkbox
        checkboxes.prop("checked",false);
     } else {
        // if they are not selected, checking all the checkbox
        checkboxes.prop("checked",true);
     }
   });
});