var heatmapData= (function(){
???var result;
???$.ajax({
???????type:"get",
???????url:"test",
???????async:false,
???????success:function (data) {
???????????result = data
???????}
???});
???return result;
})();
ajax返回值保存为全局变量
原文地址:https://www.cnblogs.com/gslzydwgh/p/10306738.html