疑惑wx.onCompassChange中res.direction一直返回-1
- 环境
![](https://image.wxopen.club/content_36c48c12-4804-11ea-81a8-001a7dda7111.png)
- 当前 Bug 的表现(可附上截图)
res.direction返回-1
- 预期表现
res.direction返回正常角度
- 提供一个最简复现 Demo
代码片段:
wx.onCompassChange(function (res) {
var directions = res.direction.toFixed(2);
var radios = res.direction.toFixed(0);
console.log(res.direction);
that.setData({
angle: directions,
rotate: 360 - radios,
direction: check(radios)
})
});