json字符串轉化成json對象

// jquery的方法 var jsonObj = $.parseJSON(jsonStr) //js 的方法 var jsonObj = JSON.parse(jsonStr)

json對象轉化成json字符串

//js方法 var jsonStr1 = JSON.stringify(jsonObj)

例如

例如：

<script type="text/javascript">var jsonStr = '[{"id":"01","open":false,"pId":"0","name":"A部門"},{"id":"01","open":false,"pId":"0","name":"A部門"},{"id":"011","open":false,"pId":"01","name":"A部門"},{"id":"03","open":false,"pId":"0","name":"A部門"},{"id":"04","open":false,"pId":"0","name":"A部門"}, {"id":"05","open":false,"pId":"0","name":"A部門"}, {"id":"06","open":false,"pId":"0","name":"A部門"}]';// var jsonObj = $.parseJSON(jsonStr);var jsonObj = JSON.parse(jsonStr)console.log(jsonObj)var jsonStr1 = JSON.stringify(jsonObj)console.log(jsonStr1+"jsonStr1")</script>

json對象轉化成數組

<script type="text/javascript">var jsonStr = '[{"id":"01","open":false,"pId":"0","name":"A部門"},{"id":"01","open":false,"pId":"0","name":"A部門"},{"id":"011","open":false,"pId":"01","name":"A部門"},{"id":"03","open":false,"pId":"0","name":"A部門"},{"id":"04","open":false,"pId":"0","name":"A部門"}, {"id":"05","open":false,"pId":"0","name":"A部門"}, {"id":"06","open":false,"pId":"0","name":"A部門"}]';// var jsonObj = $.parseJSON(jsonStr);var jsonObj = JSON.parse(jsonStr)console.log(jsonObj)var jsonStr1 = JSON.stringify(jsonObj)console.log(jsonStr1+"jsonStr1")var jsonArr = [];for(var i =0 ;i < jsonObj.length;i++){jsonArr[i] = jsonObj[i];}console.log(typeof(jsonArr))</script>

轉載于:https://www.cnblogs.com/webwangjin/p/6170994.html

總結

以上是生活随笔為你收集整理的json字符串、json对象、数组 三者之间的转换的全部內容，希望文章能夠幫你解決所遇到的問題。

如果覺得生活随笔網站內容還不錯，歡迎將生活随笔推薦給好友。