const datas =[ "http://images/38f78c640...../images1_wh400&200.png", "http://images/38f78c640...../images2_wh400&200.png", "http://images/38f78c640...../images3_wh400&200.png",] 正則圖片里的數(shù)字除以2,640/2,360/2,替換成 "http://images/38f78c640...../images1_wh200&100.png",地址里固定的就是圖片名了,"images?_wh?&?.png"
求一個(gè)正則!獲取數(shù)字后進(jìn)行處理,再替換原來(lái)的數(shù)字
一只萌萌小番薯
2019-03-12 11:14:41