wx.onWheel(function callback)
监听鼠标滚轮事件
参数
function callback
鼠标滚轮事件的回调函数
参数
Object res
属性 | 类型 | 说明 |
deltaX | number | 滚轮 x 轴方向滚动量 |
deltaY | number | 滚轮 y 轴方向滚动量 |
deltaZ | number | 滚轮 z 轴方向滚动量 |
x | number | 事件触发时鼠标所在的位置横坐标 |
y | number | 事件触发时鼠标所在的位置纵坐标 |
timeStamp | number | 事件触发时的时间戳 |
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