6c637641
 wxy
no message
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<script>
import { cutStrByFullLength, getStrFullLength } from '@/components/_util/StringUtil'
export default {
name: 'Ellipsis',
props: {
prefixCls: {
type: String,
default: 'ant-pro-ellipsis'
},
tooltip: {
type: Boolean,
default: true,
},
length: {
type: Number,
default: 25,
},
lines: {
type: Number,
default: 1
},
fullWidthRecognition: {
type: Boolean,
default: false
}
},
methods: {},
render() {
const { tooltip, length } = this.$props
let text = ''
// 处理没有default插槽时的特殊情况
if (this.$slots.default) {
text = this.$slots.default.map(vNode => vNode.text).join('')
}
// 判断是否显示 tooltip
if (tooltip && getStrFullLength(text) > length) {
return (
<a-tooltip>
<template slot="title">{text}</template>
<span>{cutStrByFullLength(text, this.length) + '…'}</span>
</a-tooltip>
)
} else {
return (<span>{text}</span>)
}
}
}
</script>
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