js调用ajax函数返回值是undefined问题
//查询故障设备信息的ajax请求 function findFailureEquip(sbbh) { var failureClass; $.ajax({ url : "${rootPath}/back/admins/findFailureEquip.htm", type : "post", data:{sbbh:sbbh}, success : function(failureEquip) { //直接返回故障等级 failureClass = failureEquip; console.log(failureClass ) } }) return failureClass; }
async: false,