在執行以前加$.ajaxSettings.async = false; (同步執行)
執行你的代碼以後及時恢復爲$.ajaxSettings.async = true; (異步執行)
否則影響別的地方的須要異步執行的代碼。ajax
example:異步
$.ajaxSettings.async = false;async
$.getJSON(url, data, function(data){ });url
$.getJSON(url, data, function(data){ });get
$.getJSON(url, data, function(data){ });同步
......io
$.ajaxSettings.async = true;function