AJAX GET方式发送远程请求,chrome开发者工具console中报错：XMLHttpRequest cannot load http://www.shikezhi.com/ajax/getData Response to preflight request doesn't pass access control check: No 'Access-Control-Allow-Origin' header is present on the requested resource. Origin 'http://localhost:63342' is therefore not allowed access.
解决办法：使用jsonp格式， ajax请求参数dataType:'JSONP'，如：
$.ajax({
method: "GET",
url: "http://www.shikezhi.com/ajax/getData",
dataType: 'JSONP',//加入这个选项即可
data:params,
jsonpCallback: "jsonpcallback",
beforeSend: function (xhr) {
},
success: function (response) {
console.log(response);
},
error: function (jqXHR, textStatus, errorThrown) {
}
});