Бармалей Asked:2020-07-15 22:12:40 +0000 UTC2020-07-15 22:12:40 +0000 UTC 2020-07-15 22:12:40 +0000 UTC 如何从字符串中选择一个字符? 772 有这样一行img/page1/item1.jpg和这样的img/page1/item10.jpg 如何从中获取item1和item10或至少在item之后获取数字 javascript 1 个回答 Voted Best Answer Андрей Михайлов 2020-07-15T23:55:22Z2020-07-15T23:55:22Z let pathFile = 'img/page1/item10.jpg'; let treePath = pathFile.split('/'); let fileName = treePath[treePath.length-1]; console.log(fileName); console.log(fileName.split('.')[0]);
1 个回答