如何在本地存储中存储多个数据

我需要的

• 我需要在数组中存储更多的数据，这样的用户单击div时，相应的数据必须存储在数组中。

喜欢

id：1223，城市：“芝加哥”，

ID：12333，城市：“纽约”；

代码

      function favaorite(sess_id,name,city,country,event_url,pointer)
        {



        /* store imageurl in localstorage */
        var  imageUrl='/images/star1_phonehover.png';


        // Save data to the current local store//

        // Put the object into storage
        localStorage.setItem('id' ,JSON.stringify(sess_id));

        // Put the object into storage
        localStorage.setItem('name' ,JSON.stringify(name));

        // Put the object into storage
        localStorage.setItem('city',JSON.stringify(city));

        // Put the object into storage
        localStorage.setItem('country',JSON.stringify(country));

        // Put the object into storage
        localStorage.setItem('event_url',JSON.stringify(event_url));


        // Put the object into storage
        localStorage.setItem('imageUrl',JSON.stringify(imageUrl));

第2步。

     /* fetch the data using from localstorage */
        var id= [];
        var name= [];
        var city = [];
        var country =[];
        var event_url= [];

        // Retrieve the object from storage
        //var id, city, country,event_url;


        var id = localStorage.getItem('id');
        console.log(id);
        id = JSON.parse(id);
        var name = localStorage.getItem('name');
        name = JSON.parse(name);
        console.log(name);

        var name = localStorage.getItem('name');
        name = JSON.parse(name);

        var city = localStorage.getItem('city');
        city = JSON.parse(city);
        console.log(city);

        var country = localStorage.getItem('country');
        country = JSON.parse(country);
        console.log(country);

        var event_url = localStorage.getItem('event_url');
        event_url = JSON.parse(event_url);
        ///console.log(event_url);

        var image_url = localStorage.getItem('imageUrl');
        //event_url = JSON.parse(event_url);
        alert(image_url);
        console.log(image_url);

这是快照：

• 我需要在数组中存储更多的字符串。
• 我已经通过console.log（id.length）// undefined尝试过。

• 我也看过循环以在localstoarge中存储更多值。

  for (var i = 0; i < localStorage.length; i++) {
   console.log(localStorage.key(i))
     };