摘要: getFileType (url) { let pdfReg = /^.+(\.pdf)$/ let txtReg = /^.+(\.txt)$/ let wordReg = /^.+(\.doc|\.docx)$/ let excelReg = /^.+(\.xls|\.xlsx)$/ let j 阅读全文
posted @ 2020-12-09 17:00 一两米 阅读(1886) 评论(0) 推荐(0) 编辑