var usersname="";
$.ajax({
type:"post",
url:"a.action",
data: {},
dataType: 'text',
async : false,//設置爲同步操作就可以給全局變量賦值成功
success:function(data){
usersname = data;//usersname爲前面聲明的全局變量
}
});
var usersname="";
$.ajax({
type:"post",
url:"a.action",
data: {},
dataType: 'text',
async : false,//設置爲同步操作就可以給全局變量賦值成功
success:function(data){
usersname = data;//usersname爲前面聲明的全局變量
}
});
https://segmentfault.com/a/1190000017159826 https://www.jianshu.com/p/23d1ff0db65a