摘要： var cat = window.cat || {}; cat.touchjs = { left: 0, top: 0, scaleVal: 1, //缩放 rotateVal: 0, //旋转 curStatus: 0, //记录当前手势的状态, 0:拖动, 1:缩放, 2:旋转 //初始化 in 阅读全文