以下是json_encode()在ajax页面生成的代码。现在,我想检索数据(标题,ISBN,作者......)。任何人都可以帮我一把吗?我查看了jQuery.parseJSON函数,但感到困惑。
{
"9780077225957": {
"Items_Data": {
"Title": "Developing Management Skills: What Great Managers Know and Do",
"Data_Source": "Amazon",
"Item_ID": "1329",
"ISBN": "9780077225957",
"Authors": "Timothy Baldwin",
"Edition": "1",
"Year": "2007",
"Publisher": "McGraw-Hill/Irwin",
"Amazon_Thumb_URL": "http://ecx.images-amazon.com/images/I/41pVf7GKujL._SL160_.jpg"
}
}
}
答案 0 :(得分:0)
只需在JavaScript变量中进行分配即可,但我认为您需要首先将9780077225957
更改为键,因为您不会使用(。)运算符访问它。我已将其更改为Book9780077225957
并正常工作。这是我用过的代码
var book = { "Book9780077225957" : { "Items_Data": { "Title": "Developing Management Skills: What Great Managers Know and Do", "Data_Source": "Amazon", "Item_ID": "1329", "ISBN": "9780077225957", "Authors": "Timothy Baldwin", "Edition": "1", "Year": "2007", "Publisher": "McGraw-Hill/Irwin", "Amazon_Thumb_URL": "http://ecx.images-amazon.com/images/I/41pVf7GKujL.SL160.jpg" } } };
alert(book.Book9780077225957.Items_Data.Title);
答案 1 :(得分:0)
我希望做类似的事情:
var Books = {
toElement: function(data) {
if (data) {
$book = $('<div></div>')
.addClass('book');
$('<span></span>').className("title").text(data.Title)appendTo($book);
$('<span></span>').className("authors").text(data.Authors)appendTo($book);
$('<span></span>').className("isbn").text(data.ISBN)appendTo($book);
$book.appendTo($('#books'));
}
}
};
$(function() {
$("#Button1").click(function() {
var params = [];
$.getJSON("book_url.js", params, function(returnedJSON) {
Books.toElement(returnedJSON.Items_Data);
});
});
});
我不确定JSON中的第一个元素是什么。它可能不会返回JSON.Items_Data。出于某种原因,我认为第一级被忽略。但我可能会考虑其他事情。
希望这有帮助。