摘要: var xhr = createStandardXHR() || createActiveXHR();var state = 0;xhr.onreadystatechange = function () { if (xhr.readyState == 4 && xhr.status == 20... 阅读全文
posted @ 2015-07-21 17:48 高捍得 阅读(159) 评论(0) 推荐(0) 编辑