将javascript变量写入JSON文件
我有一个JSON文件:example_JSON.JSON,该文件如下所示:将javascript变量写入JSON文件,javascript,jquery,json,variables,jsonp,Javascript,Jquery,Json,Variables,Jsonp,我有一个JSON文件:example_JSON.JSON,该文件如下所示: { "timeline": { "headline":"WELCOME", "type":"default", "text":"People say stuff", "startDate":"10/4/2011 15:02:00", "date": [ { "startD
{
"timeline":
{
"headline":"WELCOME",
"type":"default",
"text":"People say stuff",
"startDate":"10/4/2011 15:02:00",
"date": [
{
"startDate":"10/4/2011 15:10:00",
"endDate":"10/4/2011 15:55:00",
"headline":"prvo",
"text":"<p>dddddddddddddddd dd</p>",
"asset":
{
"caption":"yessss"
}
},
{
"startDate":"10/4/2011 17:02:00",
"endDate":"10/4/2011 18:02:00",
"headline":"drugo da da",
"text":"<p>In true political fashion, his character rattles off common jargon heard from people running for office.</p>",
"asset":
{
"media":"http://youtu.be/u4XpeU9erbg",
"credit":"",
"caption":""
}
}
]
}
}
和:添加到时间线
现在,当我点击“添加到时间线”按钮时,我想在“日期”内创建新的“元素”,其“开始日期”为:curentDateFormat,格式为月/日/年+zajson
并添加“headline”:place.name
如何在示例_json.json中添加此变量并在“date”内创建新元素?您可以在现代浏览器的客户端中执行此操作。例如,您可以使用本地存储(或cookie等)动态操作JSON,并使用BlobBuilder创建文件 例如:
window.BlobBuilder = window.BlobBuilder || window.WebKitBlobBuilder || window.MozBlobBuilder;
var file = new window.BlobBuilder()
如何将这些变量写入另一侧的示例_json.json文件?你是说天堂?对不起,我的英语不好…不清楚你到底想把这个文件保存在哪里。在任何情况下,您都需要一种服务器端语言来将文件实际写入磁盘,然后才允许用户下载。您不能使用javascript写入文件。
window.BlobBuilder = window.BlobBuilder || window.WebKitBlobBuilder || window.MozBlobBuilder;
var file = new window.BlobBuilder()