看代码
var bool = true;
while(bool){
var ret='';
$.ajaxSettings.async = false;
$.getJSON(Url, requestData, function (rv) {
var response = rv.Value;
ret = response.Process;
if (ret == 100) {
console.log("Done!");
bool = false;
}
});
console.log('已完成:'+ret+'%!');
$.ajaxSettings.async = true;
}