帮助 jQuery 抓取 json 数据
我在这里遇到了一些麻烦，我的 json 数据输出如下：
{"date":[{"day_w":"Tuesday","day_n":"28","month":"Dec"}],"subscriptions":[{"subscribe":"example1"},{"subscribe":"example2"},{"subscribe":"example3"}]}
我正在使用 jQuery 代码：
$.getJSON("example.php",function(data){
$.each(data.subscriptions, function(i, item) {
var subscribeData = "<li>"+ item.subscribe +"</li>";
$('#list').append(subscribeData);
});
但我在获取日期数组时遇到问题。我不想使用 .each 因为只有一个数组保存日期。这有道理吗？有人可以帮忙吗？
I am having some trouble here, my json data is outputting as follows:
{"date":[{"day_w":"Tuesday","day_n":"28","month":"Dec"}],"subscriptions":[{"subscribe":"example1"},{"subscribe":"example2"},{"subscribe":"example3"}]}
I am using the jQuery code:
$.getJSON("example.php",function(data){
$.each(data.subscriptions, function(i, item) {
var subscribeData = "<li>"+ item.subscribe +"</li>";
$('#list').append(subscribeData);
});
but I am having an issue grabbing the date array. I don't want to have to use .each because there is only one array holding the date. Does this make sense? Can anyone please help?
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评论（3）
为什么
date是一个数组？为什么不直接把对象放在那里呢？如果这不是一个选项，您可以直接访问
date[0]：Why is
datean array at all? Why not just have the object in there directly?If that's not an option, you can just access
date[0]:您可以编写
data.date[0]来获取数组中的第一个对象。You can write
data.date[0]to get the first object in the array.试试这个 - http://jsfiddle.net/FloydPink/bAtEW/
Try this - http://jsfiddle.net/FloydPink/bAtEW/