移动端拖拽、旋转、放大、缩小图片效果

[{"title":"（ 15 个子文件 66KB ） 移动端拖拽、旋转、放大、缩小图片效果","children":[{"title":"images","children":[{"title":"photo","children":[{"title":"bless-txt3.png <span style='color:#111;'> 6.33KB </span>","children":null,"spread":false},{"title":"remove.png <span style='color:#111;'> 854B </span>","children":null,"spread":false},{"title":"bless-txt2.png <span style='color:#111;'> 2.79KB </span>","children":null,"spread":false},{"title":"rotate.png <span style='color:#111;'> 821B </span>","children":null,"spread":false},{"title":"bless-txt1.png <span style='color:#111;'> 6.20KB </span>","children":null,"spread":false},{"title":"btn-choose.png <span style='color:#111;'> 4.41KB </span>","children":null,"spread":false},{"title":"resize.png <span style='color:#111;'> 873B </span>","children":null,"spread":false}],"spread":true}],"spread":true},{"title":"js","children":[{"title":"transit.js <span style='color:#111;'> 20.37KB </span>","children":null,"spread":false},{"title":"jquery.js <span style='color:#111;'> 84.89KB </span>","children":null,"spread":false},{"title":"index.js <span style='color:#111;'> 6.64KB </span>","children":null,"spread":false}],"spread":true},{"title":"php中文网免费下载站.txt <span style='color:#111;'> 219B </span>","children":null,"spread":false},{"title":"css","children":[{"title":"common.css <span style='color:#111;'> 11.67KB </span>","children":null,"spread":false},{"title":"index.css <span style='color:#111;'> 8.68KB </span>","children":null,"spread":false}],"spread":true},{"title":"index.html <span style='color:#111;'> 1.93KB </span>","children":null,"spread":false},{"title":"php中文网下载站.url <span style='color:#111;'> 114B </span>","children":null,"spread":false}],"spread":true}]