json 存 window.localStorage.setItem('hideColums',hideArr);

onColumnSwitch:function(row, $element){
   //JSON.parse()
             var showColumns=$('#table').bootstrapTable('getVisibleColumns');
             var showArr = [];
             $.each(showColumns,function(index,data){
                 showArr.push(data.field);
             });
             window.localStorage.setItem('showColums',showArr);
             var hideColumns=$('#table').bootstrapTable('getHiddenColumns');
             var hideArr = [];
             $.each(hideColumns,function(index,data){
                 hideArr.push(data.field);
             });
             window.localStorage.setItem('hideColums',hideArr);
             //$('#table').colResizable({ disable: true }).colResizable({ liveDrag: true, gripInnerHtml: "<div class='grip'></div>", draggingClass: "dragging" });
         } ,

--------------------------

存json的代码

var jsonObj = {"a":true};
window.localStorage.setItem("kkk",JSON.stringify(jsonObj));

取json的代码

var getkkk = JSON.parse(window.localStorage.getItem("kkk"));

console.info(JSON.parse(getkkk).a);
console.info(window.localStorage.getItem("kkjj"));
console.info(window.localStorage);
console.info(JSON);

---------------------------------------------

var tableColShow =
{
"id1":{
"field":"a01.a0101"
,"hide":"false"
,"txt":"姓名"
}
}

window.localStorage.setItem("zaizhiganbu",JSON.stringify(tableColShow));
var zaizhiganbu = JSON.parse(window.localStorage.getItem("zaizhiganbu"));
console.info(zaizhiganbu["id1"]["field"]);