截取字符串substring

ShowBookName= (bookName) => {
if(bookName && bookName.length > 12) {
return bookName.substring(0, 6) + '...' + bookName.substring(bookName.length - 6);
} else {
return bookName || '-';
}
}
posted @ 2019-08-12 15:20  前端小厨-美食博主  阅读(364)  评论(0)  编辑  收藏  举报