#插件讨论# 【 环形颜色选择器 - kepa 】微信小程序中显示问题

我这边解决的办法是，初始化位置时需要加500ms延迟不然获取的位置不正确，然后赋值时位置时不要结构

const init = () => {  
    let _this = getCurrentInstance()  
    setTimeout(async ()=>{  
        const query = uni.createSelectorQuery().in(_this)  
        // // #ifdef MP  

        // const query = uni.createSelectorQuery().in(_this)  
        // // #endif  
        // // #ifndef MP  
        // const query = uni.createSelectorQuery()  
        // // #endif  
        query.select('.arc-circle').boundingClientRect((res: any) => {  
          const { top, left } = res  
          arcOffset.value = { top, left }  
        }).exec()  
        await calcDotPosition(calcRatio(color))  
    },500)  

}

const calcDotPosition = (angleA: number) => {  
  const cosA = Math.cos(angleA * 2 * Math.PI / 360),  
    sinA = Math.sin(angleA * 2 * Math.PI / 360),  
    x = Math.floor((O.x - A.x) * cosA - (O.y - A.y) * sinA + A.x),  
    y = Math.floor((O.y - A.y) * cosA + (O.x - A.x) * sinA + A.y);  
    console.log(x,y)  
    dotPosition.value.x = x  
    dotPosition.value.y = y  
  // dotPosition.value = { x, y }  
}