使用js实现操作两个json数组合并、去重,以及删除某一项元素-创新互联
今天就跟大家聊聊有关使用js实现操作两个json数组合并、去重,以及删除某一项元素,可能很多人都不太了解,为了让大家更加了解,小编给大家总结了以下内容,希望大家根据这篇文章可以有所收获。

两个json数组合并去重,以及删除某一项元素
let ha = [
{id:'H',name:'3'},
{id:'A',name:'6'},
{id:'B',name:'14'},
{id:'C',name:'60'}
];
let hb= [
{id:'H',name:'2'},
{id:'A',name:'6'},
{id:'B',name:'16'},
{id:'N',name:'2'},
{id:'C',name:'19'}
];
// 合并两个json数组,并去重;
ha= Object.assign([], ha, hb);
console.log('ha',ha);
// [
{id:'H',name:'2'},
{id:'A',name:'6'},
{id:'B',name:'16'},
{id:'N',name:'2'},
{id:'C',name:'19'}
];
// 去除json数组中的某一项
ha.splice(3, 1);
console.log('ha',ha);
// [
{id:'H',name:'2'},
{id:'A',name:'6'},
{id:'B',name:'16'},
{id:'C',name:'19'}
]; 文章名称:使用js实现操作两个json数组合并、去重,以及删除某一项元素-创新互联
文章路径:http://www.jxjierui.cn/article/ddisoh.html


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