如何获取随机 json 数据并附加到 div 元素

说这是我的 json

[
{
    "imageSmall": ["images/employee_jpgs/employees_abhishek_80x80.jpg"],
    "imageBig": ["images/employee_jpgs/employees_abhishek_150x150.jpg"],
    "name": ["Abhishek Shet"],
    "quotes": ["Just perfect to start your career after school. Makes me feel        others in the industry are way slower then us. Awesome team and and a brilliant product to work on!!!!. And most importantly I enjoy what I do :)."],
    "type": "employee"
},
{
    "imageSmall": ["images/employee_jpgs/employees_barbra_80x80.jpg"],
    "imageBig": ["images/employee_jpgs/employees_barbra_150x150.jpg"],
    "name": ["Barbra Gago"],
    "quotes": ["The best part about working at tibbr is how dynamic the environment is, there's a lot of flexibility and freedom to execute on new ideas. Because everyone is so talented, there is a ton of trust and support coming from managers and team members-we all count on each other to do the best possible job!"],
    "type": "employee"
},

同样的情况继续，但有 3 种类型 1-员工 2-推特 3-社交

现在我的问题是我想随机获取这些 json 数据并附加到我的 div 元素 我使用了以下代码

function(args){
 var me=this;
 $.getJSON(args.json,function(data) { 
 me.set(args);
 $.each(data, function(i){
    var id="randomizr_item_" + i;
    var temp= $('<div id='+ id +' class="randomizr-grid-items"><img src="'+ this.imageSmall[0]  +'" /></div>');
    me.config.container.append(temp);
    this.target=$(temp);
});

我知道如何使用以下代码生成单个随机条目

entry = data[Math.floor(Math.random()*data.length)];

它生成单个随机条目。

请帮助我如何从上面的 json 文件中随机获取 json 数据并将其附加到 div 中。

您需要创建一个随机唯一数字的数组，如下所示：

function generateRandom(min, max) {
    var arr = [];
    while(arr.length < 5){
      var randNum = Math.floor(Math.random() * (max - min + 1)) + min,
          found=false;
      for(var i=0;i < arr.length; i++){
        if(arr[i] == randNum){found=true;break}
      }
      if(!found)arr[arr.length] = randNum;
    }
    return arr;
}

然后你需要像下面这样循环数据：

这里我循环遍历唯一的数组，而不是data并使用数组的值作为索引data.

var orders = generateRandom(0, data.length-1);

$.each(orders, function(index, value){
    var id="randomizr_item_" + i;
    var temp= $('<div id='+ id +' class="randomizr-grid-items"><img src="'+ data[value].imageSmall[0]  +'" /></div>');
    me.config.container.append(temp);
    this.target=$(temp);
});

一个简单的演示 http://jsfiddle.net/thecodeparadox/QStkd/121/