##node-progress进度条插件 > https://github.com/visionmedia/node-progress ##实例 ```js // node-progress var ProgressBar = require('progress'); var bar = new ProgressBar('progress: [:bar]', { total: 50, width: 10, complete: '*' }); var timer = setInterval(function () { bar.tick(5); //进度步长 if (bar.complete) { console.log('\ncomplete\n'); clearInterval(timer); } }, 100); ```