js 全选 反选

1、全选

 function selectAll(form){
     for (var i = 0; i < form.elements.length; i++) {
         if (form.elements[i].type=="checkbox") {
             try{
                 $(form.elements[i]).check("option", "checked", true);
             }catch(e){
                 console.log(e);
             }
         }
     }
 }

2、反选

 function AutoSelectList(form) {
     for (var i = 0; i < form.elements.length; i++) {
         if (form.elements[i].type=="checkbox") {
             try{
                 //icheck
                 var val = $(form.elements[i]).check("option", "checked");
                 $(form.elements[i]).check("option", "checked", !val);
             }catch(e){
                 console.log(e);
             }
         }
     }
 }