element-UI el-table树形数据 修改小三角图标方式

目录

element-UI el-table树形数据 修改小三角图标

el-table树形数据 默认样式

更改成自定义样式

element-UI 修改默认的一些样式

element-UI el-table树形数据 修改小三角图标 el-table树形数据 默认样式

有下级没展开是▸ 有下级展开了是▾ 没有下级的前面什么符号也没有。

更改成自定义样式

因为是vue的 <style scoped>内写CSS 样式,所以需要添加 /deep/ 进行穿透

.el-tree /deep/ .el-tree-node__expand-icon.expanded { -webkit-transform: rotate(0deg); transform: rotate(0deg); } //有子节点 且未展开 .el-table/deep/ .el-icon-arrow-right:before { background: url('./images/folder.webp') no-repeat 0 3px; content: ''; display: block; width: 16px; height: 16px; font-size: 16px; background-size: 16px; } //有子节点 且已展开 .el-table/deep/ .el-table__expand-icon--expanded { .el-icon-arrow-right:before { background: url('./images/folderOpen2.webp') no-repeat 0 3px; content: ''; display: block; width: 15px; height: 20px; font-size: 18px; background-size: 21px; } } //没有子节点 .el-tree /deep/.el-tree-node__expand-icon.is-leaf::before .el-table/deep/.el-table__placeholder::before { background: url('./images/file.webp') no-repeat 0 3px; content: ''; display: block; width: 16px; height: 18px; font-size: 16px; background-size: 16px; }

点击打开子节点时小图标会旋转,没找到怎么解决,使用了一张左旋90°的图片

图片来自 Iconfont-阿里巴巴矢量图标库

element-UI 修改默认的一些样式

variables.scss 文件:设置了一些基础配置的变量

/**  * @description 全局主题变量配置  */ /* stylelint-disable */ @charset "utf-8"; $theme-color: #3370ff; // 主内容区最小宽度 $base-content-min-width: 1200px; //框架默认主题色 $base-color-default: #3370ff; //默认层级 $base-z-index: 999; //横向布局纵向布局时菜单背景色 $base-menu-background: #001529; //菜单文字颜色 $base-menu-color: hsla(0, 0%, 100%, 0.95); //菜单选中文字颜色 $base-menu-color-active: rgba(255, 255, 255, 0.95); //菜单选中背景色 $base-menu-background-active: $base-color-default; //标题颜色 $base-title-color: #fff; //字体大小配置 $base-font-size-small: 12px; $base-font-size-default: 13px; $base-font-size-big: 16px; $base-font-size-bigger: 18px; $base-font-size-max: 22px; $base-font-color: #606266; $base-color-blue: $base-color-default; $base-color-green: #3370ff; $base-color-white: #fff; $base-color-black: #000; $base-color-yellow: #ffba00; $base-color-orange: #ff6700; $base-color-red: #ff4d4f; $base-color-gray: rgba(0, 0, 0, 0.65); $base-main-width: 1279px; $base-border-radius: 2px; $base-border-color: #dcdfe6; //输入框高度 $base-input-height: 32px; //默认paddiing $base-padding: 10px; //默认阴影 $base-box-shadow: 0 1px 4px rgba(0, 21, 41, 0.08); //横向布局时top-bar、logo、一级菜单的高度 $base-top-bar-height: 65px; //纵向布局时logo的高度 $base-logo-height: 75px; //顶部nav-bar的高度 $base-nav-bar-height: 60px; //顶部多标签页tags-bar的高度 $base-tags-bar-height: 55px; //顶部多标签页tags-bar中每一个item的高度 $base-tag-item-height: 34px; //菜单li标签的高度 $base-menu-item-height: 50px; //app-main的高度 $base-app-main-height: calc(         100vh - #{$base-nav-bar-height} - #{$base-tags-bar-height} - #{$base-padding} - 56px - 20px ); //纵向布局时左侧导航未折叠时的宽度 $base-left-menu-width: 230px; //纵向布局时左侧导航未折叠时右侧内容的宽度 $base-right-content-width: calc(100% - #{$base-left-menu-width}); //纵向布局时左侧导航已折叠时的宽度 $base-left-menu-width-min: 65px; //纵向布局时左侧导航已折叠时右侧内容的宽度 $base-right-content-width-min: calc(100% - #{$base-left-menu-width-min}); //默认动画 $base-transition: all 0.2s; //默认动画时长 $base-transition-time: 0.2s; :export {   //菜单文字颜色变量导出   menu-color: $base-menu-color;   //菜单选中文字颜色变量导出   menu-color-active: $base-menu-color-active;   //菜单背景色变量导出   menu-background: $base-menu-background;   //菜单选中背景色变量导出   menu-background-active: $base-menu-background-active;   //多标签页选中背景色变量导出   tag-background-active: $base-color-blue;   //默认按钮背景色变量导出   button-background: $theme-color;   //分页选中背景色变量导出   pagination-background-active: $base-color-blue;   theme-color: $theme-color;   title-color: $base-title-color; } @mixin text-point {   white-space: nowrap;   overflow: hidden;   text-overflow: ellipsis; } @mixin begin-point {   content: "";   border-radius: 3px;   width: 6px !important;   height: 6px;   margin-right: 8px;   position: absolute;   top: 50%;   transform: translateY(-50%);   left: -3px;   z-index: 999999; } @mixin no-scrollbar {   &::-webkit-scrollbar {     display: none; /* Chrome Safari */   }   -ms-overflow-style: none; /* IE 10+ */   scrollbar-width: none; /* Firefox */ }

common.scss 文件:修改了element-ui 的一些组件的默认样式,方便大家找对应组价的类名

@charset "utf-8"; @import "./variables.scss"; @mixin scrollbar { max-height: 88vh; margin-bottom: 0.5vh; overflow-y: auto; &::-webkit-scrollbar { width: 0; height: 0; background: transparent; } &::-webkit-scrollbar-thumb { background-color: rgba(144, 147, 153, 0.3); border-radius: 10px; } &::-webkit-scrollbar-thumb:hover { background-color: rgba(144, 147, 153, 0.3); } } @mixin base-scrollbar { &::-webkit-scrollbar { width: 8px; height: 8px; } &::-webkit-scrollbar-thumb { background-color: rgba(0, 0, 0, 0.1); background-clip: padding-box; border: 2px solid transparent; border-radius: 7px; } &::-webkit-scrollbar-thumb:hover { background-color: rgba(0, 0, 0, 0.1); } &::-webkit-scrollbar-track { background-color: transparent; } &::-webkit-scrollbar-track:hover { background-color: #f8fafc; } } img { object-fit: cover; } .paddingTop48 { padding-top: 56px; // height: 100%; } .margin_right_20 { margin-right: 20px; } .content-wrap { box-sizing: border-box; background: #fff; height: -o-calc(100vh - 56px); height: -moz-calc(100vh - 56px); height: -webkit-calc(100vh - 56px); height: calc(100vh - 56px); } .aside-box { overflow: auto; width: 200px !important; height: calc(100vh - 82px); background: #363d44; // padding: 30px 20px; .aside-search { margin-bottom: 10px; } } //火狐浏览器滚动条兼容 .aside-box { scrollbar-color: rgba(0, 0, 0, 0.4) #eee; //滚动条轨道颜色 滚动条滑块的颜色 scrollbar-width: thin; //thin模式下滚动条两端的三角按钮会消失 } //谷歌浏览器滚动条兼容 .aside-box::-webkit-scrollbar { //滚动条整体部分 width: 10px; height: 10px; background-color: #eee; } .aside-box::-webkit-scrollbar-track { //滚动条的轨道(里面装有Thumb) background-color: transparent; } .aside-box::-webkit-scrollbar-thumb { background-color: rgba(0, 0, 0, 0.4); //滚动条里面的小方块 background-clip: padding-box; border: 1px solid transparent; border-radius: 7px; } // 设置浏览器滚动条样式 ::-webkit-scrollbar { width: 8px; height: 10px; background-color: #fff; } ::-webkit-scrollbar-thumb { display: block; min-height: 12px; min-width: 8px; border-radius: 6px; background-color: rgb(217, 217, 217); } ::-webkit-scrollbar-thumb:hover { display: block; min-height: 12px; min-width: 8px; border-radius: 6px; background-color: rgb(159, 159, 159); } // 设置浏览器滚动条样式 //::-webkit-scrollbar-button 滚动条的轨道的两端按钮,允许通过点击微调小方块的位置。 //::-webkit-scrollbar-track-piece 内层轨道,滚动条中间部分(除去) //::-webkit-scrollbar-corner 边角,即两个滚动条的交汇处的小方块 //::-webkit-resizer 两个滚动条的交汇处上用于通过拖动调整元素大小的小控件 body { position: relative; height: 100vh; min-width: 1000px; padding: 0; margin: 0; font-size: $base-font-size-default; background: #f5f6f7; @include base-scrollbar; div { @include base-scrollbar; } } .el-container.content-container { box-sizing: content-box; } /* 全局按钮样式 */ .btn-color { color: #fff; background-color: $theme-color; border-color: $theme-color; } .btn-color:hover, .btn-color:focus { color: #fff; background-color: $theme-color; border-color: $theme-color; } /* 默认按钮样式 */ .el-button--default { color: $theme-color; border-color: $theme-color; } .el-button--default:active, .el-button--default:hover, .el-button--default:focus { color: $theme-color; background: #fff; border-color: $theme-color; } // /* 成功按钮样式 */ .el-button--success, .el-button--primary { color: #fff; background-color: $theme-color !important; border-color: $theme-color !important; } .el-button--success:hover, .el-button--success:focus, .el-button--primary:hover, .el-button--primary:focus { color: #fff; background-color: $theme-color; border-color: $theme-color; } // /* 文字按钮样式 */ .el-button--text { color: $theme-color; } .el-button--text:active, .el-button--text:hover, .el-button--text:focus { color: $theme-color; } /* 时间面板选中项颜色 */ .el-date-table td.current:not(.disabled) span { color: #fff !important; background-color: $theme-color !important; } .el-date-table td.today span { color: $theme-color !important; } .el-date-table td.today.start-date span, .el-date-table td.today.end-date span { color: #fff !important; } .el-date-table td.available:hover { color: $theme-color !important; } .el-time-panel__btn.confirm { color: $theme-color !important; } /* 单选复选选中颜色 */ .el-checkbox__input.is-checked .el-checkbox__inner, .el-radio__input.is-checked .el-radio__inner { background-color: $theme-color !important; border-color: $theme-color !important; } .el-checkbox__input.is-checked + .el-checkbox__label, .el-radio__input.is-checked + .el-radio__label { color: $theme-color; } /* 单选复选禁用颜色 */ .el-checkbox__input.is-disabled .el-checkbox__inner, .el-radio__input.is-disabled .el-radio__inner { background-color: #f2f6fc !important; border-color: #dcdfe6 !important; } .el-checkbox__input.is-disabled + .el-checkbox__label, .el-radio__input.is-disabled + .el-radio__label { color: #c0c4cc !important; } .el-checkbox__input.is-indeterminate .el-checkbox__inner { background-color: $theme-color !important; border-color: $theme-color !important; } .el-checkbox__inner:hover, .el-radio__inner:hover { border-color: $theme-color !important; } /* 分页样式 */ .el-pagination { padding: 2px 5px; margin: 15px 0 0 0; font-weight: 400; color: #000; text-align: right; } .el-pagination.is-background .el-pager li:not(.disabled).active { background-color: $theme-color !important; border-color: $theme-color !important; } /* 表格单元格样式 */ .el-table .color_yellow .cell { color: #ffd966; } .el-table .color_orange .cell { color: #f58801; } .el-table .color_red .cell { color: #d8090f; } .el-table .color_green .cell { color: #67c23a; } /* 分页按钮颜色 */ .el-pagination.is-background .el-pager li:not(.disabled):hover { color: $theme-color; } .el-pagination.is-background .el-pager li:not(.disabled).active { color: #fff; } /* 下拉选中颜色 */ .el-select-dropdown__item.selected { color: $theme-color; } /* 下拉框激活状态边框颜色 */ .el-select .el-input.is-focus .el-input__inner { border-color: $theme-color; } .el-select-dropdown.is-multiple .el-select-dropdown__item.selected { color: $theme-color; } /* 输入框激活状态边框颜色 */ .el-input .el-input__inner:hover, .el-input .el-input__inner:focus, .el-textarea__inner:hover, .el-textarea__inner:focus { border-color: $theme-color !important; } /* 页签颜色 */ .tags-content .el-tabs__item:hover { color: $theme-color; } .tags-bar-container .tags-content .el-tabs__header .el-tabs__item.is-active { background-color: $theme-color !important; border-color: $theme-color !important; } /* 弹窗关闭按钮 */ .el-dialog__headerbtn:focus .el-dialog__close, .el-dialog__headerbtn:hover .el-dialog__close { color: $theme-color; } .el-message-box__headerbtn:focus .el-message-box__close, .el-message-box__headerbtn:hover .el-message-box__close { color: $theme-color; } /* 顶部更多操作样式 */ .el-dropdown-menu__item:not(.is-disabled):hover, .el-dropdown-menu__item:focus { color: $theme-color; } /* 左侧菜单样式 */ .side-bar-container .el-menu .el-menu-item.is-active, .side-bar-container .el-menu .el-menu-item:hover { background-color: $theme-color !important; } /* 正在加载样式 */ .el-loading-spinner .path { stroke: $theme-color; } .el-loading-spinner .el-loading-text { color: $theme-color; } /* tab选项卡 */ .el-tabs__item { font-weight: normal; } .el-tabs__item.is-active { color: $theme-color; } .el-tabs__item:hover { color: $theme-color; } .el-tabs__active-bar { background-color: $theme-color; } /* 返回按钮 */ .el-backtop { color: $theme-color; } // 默认按钮加粗 .el-button--default { font-weight: 700; } // 小按钮样式调整 .el-button--mini { padding: 7px 8px; } .tinymce-container { .mce-menubtn.mce-fixed-width span { width: 70px; } .mce-btn button { padding: 4px; } } // 链接跳转样式 .link-style { color: #606266; text-decoration: underline; margin-left: 0px; } // 表格固定列滚动条 .el-table--scrollable-x { .el-table__body-wrapper { z-index: 20; } } .el-table__fixed, .el-table__fixed-right { .el-table__fixed-body-wrapper { z-index: 30; } } // element ui 调整样式 .el-table td { padding: 5px 0; } .el-drawer:focus { outline: none; } .el-drawer__close-btn:focus { outline: none; } .el-timeline-item__timestamp { color: #3db373; } .el-timeline-item__tail { height: calc(100% - 19px); position: absolute; bottom: 0px; border-left: 1px solid #e0e6e0; } .el-timeline-item { padding: 0; margin-bottom: 5px; } .el-timeline-item__timestamp.is-top { margin-bottom: 3px; } .el-timeline-item__node { background-color: #e0e6e0; } .el-timeline-item__node--normal { top: 3px; left: 1px; width: 8px; height: 8px; } .right_drawer { /deep/ .el-popover { padding: 0; } } .el-popover { padding: 0; min-width: 100px; } .el-popconfirm{ padding: 12px !important; /deep/.el-button--mini{ padding: 5px; margin-top: 5px; } } .tree-box { .tree { * { background-color: transparent !important; } *:focus { background-color: transparent !important; } } } // 返回样式 .back { // padding: 48px 100px 0px 200px; height: 50px; display: flex; align-items: center; justify-content: space-between; font-size: 15px; // border-bottom: 1px solid #1E8E76; // margin-bottom: 20px; div:nth-of-type(1) { display: flex; align-items: center; div { cursor: pointer; margin-right: 16px; i { font-size: 15px; } display: flex; align-items: center; justify-content: center; width: 64px; height: 30px; background: #ffffff; border-radius: 14px; border: 1px solid #f4f9f4; span { font-size: 12px; color: rgba(0, 0, 0, 0.5); } } h5 { color: #7f7f7f; font-size: 12px; color: $theme-color; } } div:nth-of-type(2) { padding: 0 10px; min-width: 100px; height: 28px; line-height: 28px; text-align: center; background: #ffffff; border: 1px solid #f4f9f4; border-radius: 4px; } div { font-size: 12px; color: #7f7f7f; } } // 设置字体大小 .el-table, .top-box, .el-input__inner, .el-textarea__inner, .el-form-item__label, .line { font-size: 12px; } // 表格头部样式 .el-table__header-wrapper .has-gutter th, .el-table__header-wrapper .has-gutter tr { background-color: #f4f4f4 !important; // padding: 8px 0px; } // tooltip弹窗样式 .el-tooltip__popper { max-width: 600px; line-height: 180%; } .el-tooltip__popper { z-index: 9999999 !important; } .el-tooltip__popper { background-color: #fff !important; color: rgba(0, 0, 0, 0.85) !important; // border: 1px solid #e4e7ed !important; box-shadow: 0px 0px 7px 3px rgba(0, 0, 0, 0.06) !important; } // 控制三角形颜色 .el-tooltip__popper[x-placement^="top"] .popper__arrow { border-top-color: #fff; border-bottom-color: #fff; } .el-tooltip__popper[x-placement^="top"] .popper__arrow:after { border-top-color: #fff; border-bottom-color: #fff; } .el-tooltip__popper[x-placement^="bottom"] .popper__arrow { border-bottom-color: #fff; } .el-tooltip__popper[x-placement^="bottom"] .popper__arrow:after { border-bottom-color: #fff; } .el-autocomplete-suggestion { z-index: 998 !important; width: auto !important; } .tag { cursor: pointer; //color: #3370ff; color: rgb(143, 149, 158); } .special_tag_one { padding: 0 6px 0 3px; //background-color: #3370ff; border-radius: 14px; .tag { cursor: pointer; color: #3370ff; //color: #fff; } } .special_tag_two { } .tooptip_prop_class { padding: 5px; font-size: 10px; } .block_up { font-size: 14px; margin-left: 5px; color: rgba(0, 0, 0, 0.5); } // 提示语 .footer_tip, .footer_hint { z-index: -1; flex: 1; display: flex; align-items: center; justify-content: center; margin-bottom: 90px; text-align: center; color: #c0c4cc; font-size: 14px; position: relative; i { position: relative; top: 1px; color: #f3a56d !important; } } @media screen and (max-width: 1500px) { .footer_tip { position: relative; margin-bottom: 0; } .footer_hint { position: relative; margin-bottom: 90px; } } .H_L{ background-color: skyblue; text-decoration: underline red; cursor: pointer; }

以上为个人经验,希望能给大家一个参考,也希望大家多多支持易知道(ezd.cc)。

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