js+css鼠标点击时图片放大再次点击时返回原位置

[{"title":"（ 11 个子文件 411KB ） js+css鼠标点击时图片放大再次点击时返回原位置","children":[{"title":"js+css_图片放大缩小","children":[{"title":"images","children":[{"title":"mthood.jpg <span style='color:#111;'> 91.25KB </span>","children":null,"spread":false},{"title":"body-bg.jpg <span style='color:#111;'> 4.31KB </span>","children":null,"spread":false},{"title":"moreinfo.jpg <span style='color:#111;'> 1.48KB </span>","children":null,"spread":false},{"title":"baloon.jpg <span style='color:#111;'> 114.77KB </span>","children":null,"spread":false},{"title":"lighthouse.jpg <span style='color:#111;'> 56.21KB </span>","children":null,"spread":false},{"title":"giraffe.jpg <span style='color:#111;'> 128.01KB </span>","children":null,"spread":false},{"title":"close_button.jpg <span style='color:#111;'> 785B </span>","children":null,"spread":false}],"spread":true},{"title":"index.html <span style='color:#111;'> 1.54KB </span>","children":null,"spread":false},{"title":"js","children":[{"title":"jquery.js <span style='color:#111;'> 29.15KB </span>","children":null,"spread":false},{"title":"photorevealer.js <span style='color:#111;'> 1.52KB </span>","children":null,"spread":false}],"spread":true},{"title":"style.css <span style='color:#111;'> 1.17KB </span>","children":null,"spread":false}],"spread":true}],"spread":true}]