问题:不同分辨率下小球移动至购物车徽标
解决:不能把位置横纵坐标写死,根据不同情况动态计算这个坐标值
先得到徽标的横纵坐标再得到小球的横纵坐标,然后横坐标值求差,纵坐标值求差,结果就是要移动的距离
小球横纵坐标:
const ballLeft = document.getElementById('ball').getBoundingClientRect().left; const ballTop = document.getElementById('ball').getBoundingClientRect().top; // console.log(ballLeft) // console.log(ballTop)
徽标横纵坐标:
const shopCarLeft = document.getElementById('shopCar').getBoundingClientRect().left; const shopCarTop = document.getElementById('shopCar').getBoundingClientRect().top; // console.log(shopCarLeft) // console.log(shopCarTop)
求差值,差值就是小球要移动的坐标距离
const X = shopCarLeft - ballLeft; const Y = shopCarTop - ballTop; // console.log(X,Y)
最后,使用模板字符串
el.style.transform = `translate(${X}px,${Y}px)`;