/获取像素比
const getPixelRatio = () => {
let pixelRatio = 0
wx.getSystemInfo({
success: function (res) {
pixelRatio = res.pixelRatio
},
fail: function () {
pixelRatio = 0
}
})
return pixelRatio
}
// console.log(pixelRatio)
var dpr = getPixelRatio()
// 初始化图表
const chart = echarts.init(canvas, null, {
// renderer: 'svg',//微信小程序中不支持该设置
width: width,
height: height,
devicePixelRatio: dpr
});
setOption(chart,this);
Solve the fuzzy preview of the WeChat applet echarts chart on the real machine
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Origin blog.csdn.net/A_D_H_E_R_E/article/details/120108654
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