我正在迭代一个带有forEach循环的数组,每次我得到一个JSON对象,每次我想从JSON对象中获取某些值,但不知怎的,这不起作用。 console.log(json.responseJSON)
始终返回undefined
。
代码如下所示:
searchterms = ["a", "b","c"];
searchterms.forEach(function(entry) {
console.log(entry);
json = $.getJSON('https://www.markerapi.com/api/v1/trademark/searchall/'+entry+'/wordcount/2/limit/20/username/XXX/password/XXX')
console.log(json);
console.log(json["responseJSON"])
});
数组中第一项的JSON如下所示:
responseJSON: {"count":1,"trademarks":[{"serialnumber":"71045585","wordmark":"A","code":"GS0371","description":"WRITING AND PRINTING PAPER","registrationdate":"04\/08\/1913"}]}"
后来我计划从JSON获取“wordmark”和“description”值。我该怎么做?
感谢您的帮助!
答案 0 :(得分:0)
检查jquery的documentation,你需要为getJSON进行回调。请查看以下代码段。它可能对你有帮助。
searchterms = ["a", "b", "c"];
searchterms.forEach(function(entry) {
console.log(entry);
json = $.getJSON('https://www.markerapi.com/api/v1/trademark/searchall/' + entry + '/wordcount/2/limit/20/username/XXX/password/XXX', function(data) {
console.log(data);
console.log(data["responseJSON"])
});
});