[{"title":"Study JSON","content":"Only start;"},
{"title":"Study Javascript","content":"Javascript, hehe"},
{"title":"Study AJAX","content":"Very good!"}]如何使用JQuery动态添加或修改JSon数据?
{"title":"Study Javascript","content":"Javascript, hehe"},
{"title":"Study AJAX","content":"Very good!"}]如何使用JQuery动态添加或修改JSon数据?
var $a = [{"title":"Study JSON","content":"Only start;"},
{"title":"Study Javascript","content":"Javascript, hehe"},
{"title":"Study AJAX","content":"Very good!"}];
alert($a[0].title)
$a[1].title = "hello";
alert($a[1].title)
把这段Js download下来
http://www.json.org/json2.js然后调用var test = [{"title":"Study JSON","content":"Only start;"},
{"title":"Study Javascript","content":"Javascript, hehe"},
{"title":"Study AJAX","content":"Very good!"}];
var serverData = JSON.parse(test);var addData = {
title: "test",
content: "start"
};
// 增加
serverData.push(addData);
修改的话,数组怎么用,你也就怎么用
修改:arr[i].title=""; //直接赋值就行
添加的话,直接数组元素添加的方法就行:arr[4]={"":"","":""} 或arr.push({"":"","":""})