function jsonp(url, options) {
    // 建立script標籤
    var $script = document.createElement('script');
    // 解決快取問題
    var f = url.indexOf('?') > - 1 ? '&' : '?';
    url += f + '_=' + Date.now();
    //  把引數拼接到url上面
    for(var i in options) {
        url += '&' + i + '=' + options[i];
    }
    $script.src = url;
    document.body.appendChild($script);
}
 

   function getBaiduParams (data) {
            console.log(data);
        }
        var params = {
            wd: "美女",
            json: 1,
            p: 3,
            sid: "1440_21116_26350_22075",
            req: 2,
            csor: 2,
            cb: "getBaiduParams"
        }
        jsonp('https://sp0.baidu.com/5a1Fazu8AA54nxGko9WTAnF6hhy/su', params);