h5实现屏幕截图功能

[{"title":"（ 5 个子文件 93KB ） h5实现屏幕截图功能","children":[{"title":"css","children":[{"title":"style.css <span style='color:#111;'> 2.91KB </span>","children":null,"spread":false}],"spread":true},{"title":"index.html <span style='color:#111;'> 2.67KB </span>","children":null,"spread":false},{"title":"js","children":[{"title":"jquery.min.js <span style='color:#111;'> 90.92KB </span>","children":null,"spread":false},{"title":"screen.js <span style='color:#111;'> 11.69KB </span>","children":null,"spread":false},{"title":"html2canvas.js <span style='color:#111;'> 374.32KB </span>","children":null,"spread":false}],"spread":true}],"spread":true}]