本文实例讲述了JS实现合并json对象的方法。分享给大家供大家参考,具体如下:

一、问题:

求json对象合并的方法

var a ={"a":"1","b":"2"}

var b ={"c":"3","d":"4","e":"5"}

想得到结果:

var c ={"a":"1","b":"2","c":"3","d":"4","e":"5"}

二、实现代码:

function extend(des, src, override){
if(src instanceof Array){
for(var i = 0, len = src.length; i < len; i++)
extend(des, src[i], override);
}
for( var i in src){
if(override || !(i in des)){
des[i] = src[i];
}
}
return des;
}
var a ={"a":"1","b":"2"}
var b ={"c":"3","d":"4","e":"5"}
var c = extend({}, [a,b]);
console.log(c);

运行结果:


PS:关于json操作,这里再为大家推荐几款比较实用的json在线工具供大家参考使用:

希望本文所述对大家JavaScript程序设计有所帮助。