Response to preflight request doesn't pass access control check: No 'Access-Control-Allow-Origin' header is present on the requested resource. Origin 'null' is therefore not allowed access.android
網頁瀏覽器 mui ajax 調用服務器地址時報上面錯誤,網上說 跨域問題,」調試的時候chrome控制檯報錯,而後給chromd增長一個啓動參數 --disable-web-security就好了」,可是一直不起做用,最後仍是用android直接調試了,若是有解決方法,也請你們告知一下,謝謝。web