? ?我可以這樣寫嗎

?animate(offset)?{

????????const?time?=?1000

????????const?rate?=?10

????????let?speed?=?offset/(time/rate)

????????let?goal?=?parseFloat(this.picBox.style.left)?-?offset

????????let?animate?=?setInterval(()?=>?{

????????????if?(?this.picBox.style.left?==?goal?||?Math.abs(Math.abs(parseFloat(this.picBox.style.left))?-?Math.abs(goal))?<?Math.abs(speed)?)?{

????????????????this.picBox.style.left?=?goal?+?"px"

????????????????clearInterval(animate)

???????????????

????????????}?else?{

????????????????this.picBox.style.left?=?parseFloat(this.picBox.style.left)?-?speed?+?"px"

????????????}

????????},?rate)

????}

這樣移動看上去順暢些