JS部分 14:10 到這里卡住了,顯示不出來(lái)效果。
<script?src="? ????let?$content?=?$('.content'); ????let?initNumber?=?0;???? ????for(let?i=0;?i<30;?i++){???????? ????????let?lefts?=?(Math.floor(Math.random*5+2));???????? ????????initNumber?+=?lefts;???????? ????????let?$div?=?$('<div/>').addClass('yudi').css({???????????? ????????????"left":?`${initNumber}%`,???????????? ????????????"top":?`${lefts}%`???????? ????????});???????? ????????$content.append($div);???? ????} </script>
請(qǐng)問(wèn)問(wèn)題出在了哪呢?我跟著老師寫的啊?
2021-02-10
Math.random后面沒(méi)加括號(hào)(),?自己發(fā)現(xiàn)了