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- function ajaxFun(xhrType,xhrUrl,callBack) {
-
- var xhr = new XMLHttpRequest();
-
- xhr.open(xhrType, xhrUrl, true);
-
- xhr.send();
-
- xhr.onreadystatechange = function () {
- if (xhr.readyState == 4 && xhr.status == 200) {
- var res = JSON.parse(xhr.responseText)
- callBack(res);
- }
- }
- }
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