有人可以解释为什么这只返回1个结果(应该有4个)。它仅返回最新的帖子标题,在这里我希望获得类别(ID:121)中的所有帖子标题,在这种情况下为四个。
<script type="text/javascript">
var posturl = "http://www.tropical420.com/api/get_posts/?posts_per_page=-1";
$.ajax({
type: 'GET',
url: posturl,
complete: function(){
},
success: function (data) {
var response = data; //JSON.parse(data);
//loop through posts
for(var i = 0; i != response.posts.length; i++) {
//get each element in the array
var post = response.posts[i];
// post vars
var postTitle = post.title;
var postContent = post.content;
var postCategory = post.categories[i].id;
// output stuff so we can see things
if (postCategory == '121') {
$("#post").append(postTitle + "<br />").trigger('create');
}
}
},
error:function (xhr, ajaxOptions, thrownError) {
alert("Error");
}
});
</script>
<div id="post"></div>
您遇到的问题是您没有遍历所有类别,而是只引用了与posts数组相同的索引。您应该像这样遍历所有类别
var postCategories= post.categories;
for (var postCategoryIndex in postCategories)
{
var postCategory = postCategories[postCategoryIndex].id;
if (postCategory == '121') {
$("#post").append(postTitle + "<br />").trigger('create');
}
}
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