删除json元素

本文介绍了删除json元素的处理方法，对大家解决问题具有一定的参考价值，需要的朋友们下面随着小编来一起学习吧！ 问题描述

我想从JSON中删除JSON元素或整行。

I want to remove JSON element or one whole row from JSON.

我有以下JSON字符串：

I have following JSON string:

{ "result":[ { "FirstName": "Test1", "LastName": "User", }, { "FirstName": "user", "LastName": "user", }, { "FirstName": "Ropbert", "LastName": "Jones", }, { "FirstName": "hitesh", "LastName": "prajapti", } ] }

推荐答案

var json = { ... }; var key = "foo"; delete json[key]; // Removes json.foo from the dictionary.

您可以使用 splice 从数组中删除元素。

You can use splice to remove elements from an array.