{"id":85,"date":"2023-07-18T02:59:34","date_gmt":"2023-07-18T02:59:34","guid":{"rendered":"https:\/\/shiri.cyou\/?p=85"},"modified":"2025-07-10T08:22:48","modified_gmt":"2025-07-10T08:22:48","slug":"%e8%a7%a3%e5%86%b3%e6%96%b9%e6%a1%88-el-table%e7%94%a8header-cell-style%e5%9b%9e%e8%b0%83%e8%ae%be%e7%bd%aerowspan%e4%b8%8d%e7%94%9f%e6%95%88","status":"publish","type":"post","link":"https:\/\/shiri.dev\/?p=85","title":{"rendered":"\u89e3\u51b3\u65b9\u6848\u2014\u2014el-table\u7528header-cell-style\u56de\u8c03\u8bbe\u7f6erowSpan\u4e0d\u751f\u6548"},"content":{"rendered":"

\u95ee\u9898\u6765\u6e90<\/h2>\n

\"\"
\n\"\"
\n\u5728\u5b9e\u73b0\u67d0\u5177\u6709\u591a\u7ea7\u8868\u5934\u683c\u7684\u9700\u6c42\u65f6\uff0c\u53d1\u73b0\u9ed8\u8ba4\u7684\u5355\u5143\u683c\u5408\u5e76\u8ddfUI\u8bbe\u8ba1\u7684\u4e0d\u540c\uff0c\u9042\u5728\u7f51\u4e0a\u5bfb\u627e\u89e3\u51b3\u65b9\u6cd5\uff0c\u4e8e\u662f\u53d1\u73b0\u4e86\u4e00\u4e2a\u5751<\/p>\n

\u7f51\u4e0a\u7684\u4ee3\u7801\uff1a<\/p>\n

<template>\n<el-table\n    ...\n    :header-cell-style="setStyle"\n    ...\n>\n    ...\n<\/el-table>\n<\/template>\n\n<script>\nexport default {\n    ...\n    method: {\n        setStyle({row, column, rowIndex, columnIndex}) {\n            if (rowIndex === 0 && columnIndex === 0) {\n                column.rowSpan = 2\n            }\n        }\n    }\n    ...\n}\n<\/script><\/code><\/pre>\n
\u6b64\u65f6\u8bbe\u7f6e\u7684rowSpan\u662f\u4e0d\u751f\u6548\u7684<\/strong><\/p>\n
\u89e3\u51b3\u601d\u8def<\/h2>\n
\u56e0\u4e3a\u7f51\u4e0a\u641c\u5230\u7684\u4ee3\u7801\u57fa\u672c\u90fd\u662f\u8fd9\u4e48\u5199\uff0c\u6545\u53bb\u770b\u4e86\u4e0bel-table\u7684\u6e90\u7801<\/p>\n
table-header.js\u7684render\u51fd\u6570\u4e2d\u76f8\u5173\u6e90\u7801\u5982\u4e0b<\/p>\n
<th\n    \/* \u6b64\u5904\u8bbe\u7f6e\u4e86colSpan, rowSpan *\/\n    colspan={ column.colSpan }\n    rowspan={ column.rowSpan }\n\n    on-mousemove={ ($event) => this.handleMouseMove($event, column) }\n    on-mouseout={ this.handleMouseOut }\n    on-mousedown={ ($event) => this.handleMouseDown($event, column) }\n    on-click={ ($event) => this.handleHeaderClick($event, column) }\n    on-contextmenu={ ($event) => this.handleHeaderContextMenu($event, column) }\n\n    \/* \u6b64\u5904\u8c03\u7528getHeaderCellStyle, getHeaderCellClass *\/\n    style={ this.getHeaderCellStyle(rowIndex, cellIndex, columns, column) }\n    class={ this.getHeaderCellClass(rowIndex, cellIndex, columns, column) }\n\n    key={ column.id }\n><\/code><\/pre>\n
\u53ef\u4ee5\u770b\u5230\u5728\u8c03\u7528getHeaderCellStyle\u4e4b\u524d\u5c31\u5df2\u7ecf\u8d4b\u503c\u4e86\u6807\u7b7e\u7684rowSpan<\/strong>\uff0c\u53c8\u56e0\u4e3arowSpan\u7684\u503c\u4e0d\u662f\u5f15\u7528\u7c7b\u578b<\/strong>\uff0c\u6545\u540e\u7eed\u7684\u4fee\u6539\u4e0d\u4f1a\u518d\u5f71\u54cd\u6807\u7b7e\u7684rowSpan\u503c<\/p>\n
\u539f\u56e0\u627e\u5230\u4e86\uff0c\u5982\u679cUI\u5e93\u53ef\u4ee5\u4fee\u6539\u7684\u8bdd\u89e3\u51b3\u65b9\u6cd5\u6bd4\u8f83\u7b80\u5355\uff0c\u5728\u6e90\u7801\u91cc\u5c06\u8bbe\u7f6erowSpan\u7684\u4ee3\u7801\u653e\u5230\u8c03\u7528getHeaderCellStyle\u7684\u4ee3\u7801\u540e\u9762<\/strong>\u5373\u53ef(CDN\u5f15\u7528\u7684UI\u5e93\u76ee\u524d\u6ca1\u60f3\u5230\u597d\u7684\u89e3\u51b3\u65b9\u6cd5)<\/p>\n
\u4ee3\u7801:<\/p>\n
<th\n    on-mousemove={ ($event) => this.handleMouseMove($event, column) }\n    on-mouseout={ this.handleMouseOut }\n    on-mousedown={ ($event) => this.handleMouseDown($event, column) }\n    on-click={ ($event) => this.handleHeaderClick($event, column) }\n    on-contextmenu={ ($event) => this.handleHeaderContextMenu($event, column) }\n\n    \/* \u6b64\u5904\u8c03\u7528getHeaderCellStyle, getHeaderCellClass *\/\n    style={ this.getHeaderCellStyle(rowIndex, cellIndex, columns, column) }\n    class={ this.getHeaderCellClass(rowIndex, cellIndex, columns, column) }\n\n    \/* \u540e\u9762\u8bbe\u7f6ecolSpan, rowSpan *\/\n    colspan={ column.colSpan }\n    rowspan={ column.rowSpan }\n\n    key={ column.id }\n><\/code><\/pre>\n","protected":false},"excerpt":{"rendered":"
\u95ee\u9898\u6765\u6e90 \u5728\u5b9e\u73b0\u67d0\u5177\u6709\u591a\u7ea7\u8868\u5934\u683c\u7684\u9700\u6c42\u65f6\uff0c\u53d1\u73b0\u9ed8\u8ba4\u7684\u5355\u5143\u683c\u5408\u5e76\u8ddfUI\u8bbe\u8ba1\u7684\u4e0d\u540c\uff0c\u9042\u5728\u7f51\u4e0a\u5bfb\u627e\u89e3\u51b3\u65b9\u6cd5… \u7ee7\u7eed\u9605\u8bfb \u89e3\u51b3\u65b9\u6848\u2014\u2014el-table\u7528header-cell-style\u56de\u8c03\u8bbe\u7f6erowSpan\u4e0d\u751f\u6548<\/span><\/i><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[10],"tags":[],"class_list":{"0":"post-85","1":"post","2":"type-post","3":"status-publish","4":"format-standard","5":"hentry","6":"category-frontendoth","7":"h-entry","9":"h-as-article"},"_links":{"self":[{"href":"https:\/\/shiri.dev\/index.php?rest_route=\/wp\/v2\/posts\/85","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/shiri.dev\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/shiri.dev\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/shiri.dev\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/shiri.dev\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=85"}],"version-history":[{"count":11,"href":"https:\/\/shiri.dev\/index.php?rest_route=\/wp\/v2\/posts\/85\/revisions"}],"predecessor-version":[{"id":699,"href":"https:\/\/shiri.dev\/index.php?rest_route=\/wp\/v2\/posts\/85\/revisions\/699"}],"wp:attachment":[{"href":"https:\/\/shiri.dev\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=85"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/shiri.dev\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=85"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/shiri.dev\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=85"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}