js 全选 反选

1、全选

 1 function selectAll(form){
 2     for (var i = 0; i < form.elements.length; i++) {
 3         if (form.elements[i].type=="checkbox") {
 4             try{
 5                 $(form.elements[i]).check("option", "checked", true);
 6             }catch(e){
 7                 console.log(e);
 8             }
 9         }
10     }
11 }

2、反选

 1 function AutoSelectList(form) {
 2     for (var i = 0; i < form.elements.length; i++) {
 3         if (form.elements[i].type=="checkbox") {
 4             try{
 5                 //icheck
 6                 var val = $(form.elements[i]).check("option", "checked");
 7                 $(form.elements[i]).check("option", "checked", !val);
 8             }catch(e){
 9                 console.log(e);
10             }
11         }
12     }
13 }