function animation(object, target, callback) {
clearInterval(object.timer)
// 避免累加定时器的情况出现
object.style.left = 0
// 每次点击返回起点
object.timer = setInterval(function () {
step = (target - object.offsetLeft) / 10
step = step > 0 ? Math.ceil(step) : Math.floor(step)
if (object.offsetLeft >= target) {
clearInterval(object.timer)
if (callback) {
callback()
// 如果有回调函数,则调用
}
}
object.style.left = object.offsetLeft + step + "px"
}, 15)
}
缓动.js(含回调)
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转载自blog.csdn.net/m0_45293340/article/details/126596259
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