data:{num:$("#txtNumber").val()} ,data為請求時傳遞的數據,后面的大括號里是一個對象,就是一個鍵值對,可以理解為名字叫做num,值就是$("#txtNumber").val(),就是你輸入的值,這個不懂你前面的要重看了
2017-04-03
$.ajaxSetup({
type:"POST",
success:function(data){
type:"POST",
success:function(data){
2017-03-30
在慕課網頁面可以執行,但是本地代碼不報錯,但是點擊以后出現錯誤:
XMLHttpRequest cannot load file:///D:/qiqi/JSlearn/html/Data/http://www.xianlaiwan.cn/data/sport.json. Cross origin requests are only supported for protocol schemes: http, data, chrome, chrome-extension, https, chrome-extension-resource.
求解 為什么
XMLHttpRequest cannot load file:///D:/qiqi/JSlearn/html/Data/http://www.xianlaiwan.cn/data/sport.json. Cross origin requests are only supported for protocol schemes: http, data, chrome, chrome-extension, https, chrome-extension-resource.
求解 為什么
2017-03-29