javascript - Native JS encapsule la fonction JSONP-Questions et réponses sur le réseau chinois PHP

Comment puis-je écrire la fonction qui renvoie success : success dans ses paramètres ?

function success(data){ console.log(data); } jsonp({ url:'https://sp0.baidu.com/5a1Fazu8AA54nxGko9WTAnF6hhy/su', type:'get', data:{ wd:'jsonp' }, callback :'cb', success:success }); function jsonp(options){ var url = options.url; var data = options.data; format(data,options,function(str,callback){ var oBody = document.getElementsByTagName('body')[0]; var oScript = document.createElement('script'); oScript.setAttribute('src',url+'?'+str + options.callback+'='+callback); oBody.appendChild(oScript); }); return options.success; }; function format(data,options,callback){ var callbackName = ''; var str = ''; for(var p in data){//格式化get提交的参数 str += p+'='+data[p]+'&'; } for(var p in options){ if(options[p] == options.success){//取出要返回的函数名 callbackName = p; callback && callback(str,callbackName); } } } 如果是这么写success:function(data){conosle.log(data);} 会报一个success is undefined错误

jsonp({ url: 'https://sp0.baidu.com/5a1Fazu8AA54nxGko9WTAnF6hhy/su', type: 'get', data:{ wd: 'jsonp' }, callback: 'cb', success: function (data) { console.log(data) } }); function jsonp (options) { let url = options.url let data = options.data let oBody = document.getElementsByTagName('body')[0] let oScript = document.createElement('script') let callbackName = 'cb' + (~~(Math.random()*0xffffff)).toString(16) window[callbackName] = function (result) { options.success(result) } data[options.callback] = callbackName oScript .setAttribute('src', url + '?' + format(data)) oBody.append(oScript) } function format(data) { let str = '' for (var p in data) { str += encodeURIComponent(p) + '=' + encodeURIComponent(data[p]) + '&' } return str }