Question

PhantomJS 能不能实现将浏览器页面的某个div对应的显示区域截图

Answer 1

　　你也可以用nightmare

　　var Nightmare = require('nightmare');
　　var Screenshot = require('nightmare-screenshot');
　　var nightmare = new Nightmare();
　　nightmare
　　.viewport(1024, 700)
　　.goto(pageUrl)
　　.use(Screenshot.screenshotSelector(tempPath, '.question-answer-detail'));