jsonp _____跨域請求實現
阿新 • • 發佈:2017-11-28
ont pan text company () quest function status cross
alert(XMLHttpRequest.readyState);
alert(textStatus);
}
});
} 對應
請求如下:
$.ajax({
type: "GET",
async:false,
url: "http://127.0.0.1:8080/Cross-site-request/crosssite",
dataType: "jsonp",
data: {"value":"123"},
jsonpCallback:"callback",
success: function(data) {
console.log(data);
},
error: function(XMLHttpRequest, textStatus, errorThrown){
alert(XMLHttpRequest.status);
alert(XMLHttpRequest.readyState);
alert(textStatus);
}
});
}
返回字符串構造如下
callback([{"name":"Alibaba","company":"MY"},{"name":"Tencent","company":"MHT"},{"name":"baidu","company":"LYH"},{"name":"JD","company":"LQD"}])
註意(敲黑板)
jsonpCallback:"callback", 和 返回的callback()
jsonp _____跨域請求實現