$.ajax({
url : "data.json",
method: 'get',
dataType: "json",
contentType: "application/json",
success: function(data){
//把字符串转成数组
for(var i in data){
//循环有多少条数据
$('<div class="cell">'
+ '<a class="user_avatar pull-left" href="#" target="_blank">'+'<img src="'+data[i].url1+' " />'
+'</a>'
+'<span class="reply_count pull-left">'
+'<span class="count_of_replies" title="回复数">'+data[i].reply+'</span>'
+'<span class="count_seperator">'+"/"+'</span>'
+'<span class="count_of_visits" title="访问数">'+data[i].visit+'</span>'
+'</span>'
+'<div class="topic_title_wrapper">'
+'<span class="'+data[i].kind+ ' ">'+'</span>'
+'<a class="topic_title">'+data[i].title+'</a>'
+'</div>'
+'<a class="last_time pull-right">'
+'<img class="user_small_avatar" src="'+data[i].url2+'">'
+'<span class="last_active_time">'+data[i].lastTime+"小时前"+'</span>'
+'</a>'
+'</div>'
).appendTo($("#content_froum"));
}
}
{ "responseHeader": {"status":"0024","desc":"获取论坛列表成功"},
"responseBody":[{
"url1": "../../../images/common/head/head_01",
"reply": "22",
"visit": "200",
"kind": "put_up",
"link": "",
"title": "春风十里扬州路,卷上珠帘总不如",
"url2": "../../../images/head/head_21.jpg",
"lastTime": "3小时前"
},
{
"url1": "../../../images/common/head/head_01",
"reply": "22",
"visit": "200",
"kind": "put_up",
"title": "春风十里扬州路,卷上珠帘总不如",
"url2": "../../../images/head/head_21.jpg",
"lastTime": "3小时前"
},
{
"url1": "../../../images/common/head/head_01",
"reply": "22",
"visit": "200",
"kind": "put_up",
"title": "春风十里扬州路,卷上珠帘总不如",
"url2": "../../../images/head/head_21.jpg",
"lastTime": "3小时前"
},
{
"url1": "../../../images/common/head/head_01",
"reply": "22",
"visit": "200",
"kind": "put_up",
"title": "春风十里扬州路,卷上珠帘总不如",
"url2": "../../../images/head/head_21.jpg",
"lastTime": "3小时前"
}]
}
能输出到页面上两条全是undefined
http://127.0.0.1:8020/self_service_platform/views/documentCenter/forum/undefined 404 (Not Found)
控制台报这个错误
先说结论:写错了,contentType是给发送的data用的,而且如果你就是拿个json的话根本不用写这么多。
上代码(手机写的所以请忽略格式。。。):
$.getJSON("data.json", function(data){
var html = [];
$.each(data, function(index,item){
var i =
'<div class="cell">'+
'<a class="user_avatar pull-left" href="#" target="_blank">'+
'<img src="'+item.url1+' " />'+
'</a>'+
'<span class="reply_count pull-left">'+
'<span class="count_of_replies" title="回复数">'+item.reply+'</span>'+
'<span class="count_seperator">'+"/"+'</span>'+
'<span class="count_of_visits" title="访问数">'+item.visit+'</span>'+
'</span>'+
'<div class="topic_title_wrapper">'+
'<span class="'+item.kind+ ' ">'+'</span>'+
'<a class="topic_title">'+item.title+'</a>'+
'</div>'+
'<a class="last_time pull-right">'+
'<img class="user_small_avatar" src="'+item.url2+'">'+
'<span class="last_active_time">'+item.lastTime+"小时前"+'</span>'+
'</a>'+
'</div>';
html.push(i);
}
$("#content_froum").append(html);
});
$.ajax({
url: "data.json",
method: 'get',
dataType: "json",
}).done(function(data) {
console.log(data);
console.log(data.responseBody);
let list = data.responseBody;
for(const item of list) {
// 循环有多少条数据
$('<div class="cell">' +
'<a class="user_avatar pull-left" href=" " target="_blank">' +
'<img src="' + item.url1 + ' " />' +
'</a >' +
'<span class="reply_count pull-left">' +
'<span class="count_of_replies" title="回复数">' + item.reply + '</span>' +
'<span class="count_seperator">' + ' / ' + '</span>' +
'<span class="count_of_visits" title="访问数">' + item.visit + '</span>' +
'</span>' +
'<div class="topic_title_wrapper">' +
'<span class="' + item.kind + ' ">' + '</span>' +
'<a class="topic_title">' + item.title + '</a >' +
'</div>' +
'<a class="last_time pull-right">' +
'<img class="user_small_avatar" src="' + item.url2 + '">' +
'<span class="last_active_time">' + item.lastTime + "小时前" + '</span>' +
'</a >' +
'</div>'
).appendTo($("#content_froum"));
}
}).fail(function(e) {
console.log(e);
});
这个是我现在代码调用成功 谢谢二位大大