Tag: 拼接

node.js拼接太慢,超过70000个项目

我在node.js中是新手 我试图插入70000项到数组中,然后删除所有这些: var Stopwatch = require("node-stopwatch").Stopwatch; var stopwatch = Stopwatch.create(); var a = [] stopwatch.start(); for (var i = 1 ; i < 70000 ; i++){ a.push((parseInt(Math.random() * 10000)) + "test"); } for (var i = 1 ; i < 70000 ; i++){ a.splice(0,1); } stopwatch.stop(); console.log("End: " + stopwatch.elapsedMilliseconds + " : " + […]