<template> <el-tooltip :content="txt" placement="top"> <span>{{ omitTxt }}</span> </el-tooltip> </template> <script> export default { name: 'BaseTooltip', props: { txt: { type: String, default: '' } }, computed: { omitTxt() { let str = this.txt; return str.length > 20 ? str.slice(0, 20) : str; } }, methods: {} }; </script> <style lang="scss" scoped></style>
