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Table: improveper formance for init tooltip, fixed #3836

pull/4047/head
qingwei.li 2017-03-30 15:04:08 +08:00 committed by 杨奕
parent 11843891ca
commit cb0a60066b
1 changed files with 2 additions and 1 deletions
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3
packages/table/src/table-body.js
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@ -1,4 +1,5 @@
import { getCell, getColumnByCell, getRowIdentity } from './util'; import { getCell, getColumnByCell, getRowIdentity } from './util';
import { hasClass } from 'element-ui/src/utils/dom';
import ElCheckbox from 'element-ui/packages/checkbox'; import ElCheckbox from 'element-ui/packages/checkbox';
import ElTooltip from 'element-ui/packages/tooltip'; import ElTooltip from 'element-ui/packages/tooltip';
import debounce from 'throttle-debounce/debounce'; import debounce from 'throttle-debounce/debounce';
@ -208,7 +209,7 @@ export default {
// 判断是否text-overflow, 如果是就显示tooltip // 判断是否text-overflow, 如果是就显示tooltip
const cellChild = event.target.querySelector('.cell'); const cellChild = event.target.querySelector('.cell');
if (cellChild.scrollWidth > cellChild.offsetWidth) { if (hasClass(cellChild, 'el-tooltip') && cellChild.scrollWidth > cellChild.offsetWidth) {
const tooltip = this.$refs.tooltip; const tooltip = this.$refs.tooltip;
this.tooltipContent = cell.innerText; this.tooltipContent = cell.innerText;