javascript - 如何将 json 数组元素动态显示到 select 标签中？

Question

我有一个格式如下的 JSON 数组

 "StoreName":["10001 Main ST","10002 Part1","10004 MyStore1","10005 M STR",        "10008 Centro","10009 MyStore 02","1001 G","1001 H","10010 Store main ROAD","10011 Central M Store","10012 En Department","10013 M Station","10014 Test Center","10015 SubStore1","10016 AA","10018 M part #","10019 Test A - 26032016","1002 B","1002 I","10020 Test Central B "]

我必须访问它的每个元素并将其显示到 select 标记中的选项中

<select id ="storeNm" name="name">
  <option>--Select--</option>
  <option>---Here store name list contents---</option>
  <option>---Here store name list contents---</option>
</select>

我是 JSON 的新手，必须使用 javascript/jQuery 来完成，因此我们将不胜感激任何帮助/指导。

Answer 1

使用 Array#map 迭代和生成元素方法。元素可以在哪里 generate using jQuery .

var data = {
  "StoreName": ["10001 Main ST", "10002 Part1", "10004 MyStore1", "10005 M STR", "10008 Centro", "10009 MyStore 02", "1001 G", "1001 H", "10010 Store main ROAD", "10011 Central M Store", "10012 En Department", "10013 M Station", "10014 Test Center", "10015 SubStore1", "10016 AA", "10018 M part #", "10019 Test A - 26032016", "1002 B", "1002 I", "10020 Test Central B "]
};

// create select tag
$('<select/>', {
  // set id of the element
  id: 'storenm',
  // generate html content by iterating over array
  html: data.StoreName.map(function(v) {
      // generate option with value and text content
      return $('<option>', {
        text: v,
        value: v
      });
    })
    // append the generated tag to body
}).appendTo('body');

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