控制臺報錯
XMLHttpRequest cannot load http://imoocnote.calfnote.com/inter/getClasses.php?curPage=1. Request header field X-Requested-With is not allowed by Access-Control-Allow-Headers in preflight response. ? ?控制臺會報錯原因？
cc_freestyle
2017-07-28
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2017-08-07
跨域了，配置一下瀏覽器支持file協(xié)議