Posted in Javascript onApril 18, 2018
本文实例讲述了JS实现对json对象排序并删除id相同项功能。分享给大家供大家参考,具体如下:
<!DOCTYPE html> <html> <head> <meta charset="UTF-8"> <title>3water.com json排序并删除ID相同项</title> </head> <body> <script type="text/javascript"> var data=[ { "distance": 10, "name": "lv", "id": 1 }, { "distance": 1, "name": "lv", "id": 1 }, { "distance": 12, "name": "lv", "id": 3 }, { "distance": 18, "name": "lv", "id": 4 }, { "distance": 5, "name": "lv", "id": 5 }, { "distance": 12, "name": "lv", "id": 6 } ] //根据distance排列data function sortNumber(a,b) { return a.distance - b.distance } data.sort(sortNumber); //去除id相同并且距离较大的数据 for(var i=0; i < data.length; i++) { for(var j=i+1; j < data.length; j++) { if(data[i].id == data[j].id) { data.splice(j,1); } } } console.log(data);//打印最终数据 </script> </body> </html>
运行结果:
JS实现对json对象排序并删除id相同项功能示例
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