目录

默认样式

修改默认字体颜色：

修改鼠标悬浮/选中字体颜色：

去掉长分割线并修改下划线颜色

完整代码

---

默认样式

注意事项：一定要在 <style scoped>不然修改的样式不会覆盖生效

修改默认字体颜色：

::v-deep .el-tabs__item {
    color:green;
    opacity: 0.5;
}

修改鼠标悬浮/选中字体颜色：

::v-deep .el-tabs__item.is-active {
  color: red;//选中
  opacity: 1;
}

::v-deep .el-tabs__item:hover {
  color: red;//悬浮
  cursor: pointer;
  opacity: 1;
}

去掉长分割线并修改下划线颜色

/*去下划线 */
::v-deep .el-tabs__nav-wrap::after {
  position: static !important;
}

/* 下划线颜色 */
::v-deep .el-tabs__active-bar {
  background-color: red;
}

完整代码

<template>
    <el-tabs v-model="activeName" @tab-click="handleClick">
        <el-tab-pane label="User" name="first">User</el-tab-pane>
        <el-tab-pane label="Config" name="second">Config</el-tab-pane>
        <el-tab-pane label="Role" name="third">Role</el-tab-pane>
        <el-tab-pane label="Task" name="fourth">Task</el-tab-pane>
    </el-tabs>
</template>
<script lang="ts" setup>
import { ref } from 'vue'
import type { TabsPaneContext } from 'element-plus'
import { ElTabs, ElTabPane } from "element-plus";

const activeName = ref('first')

const handleClick = (tab: TabsPaneContext, event: Event) => {
    console.log(tab, event)
}
</script>
<style scoped>
.demo-tabs>.el-tabs__content {
    padding: 32px;
    color: #6b778c;
    font-size: 32px;
    font-weight: 600;
}

::v-deep .el-tabs__item {
    color: green;
    opacity: 0.5;
}

/**选中 */
::v-deep .el-tabs__item.is-active {
    color: red;
    opacity: 1;
}

/**悬浮 */
::v-deep .el-tabs__item:hover {
    color: red;
    cursor: pointer;
    opacity: 1;
}


/*去下划线 */
::v-deep .el-tabs__nav-wrap::after {
    position: static !important;
}

/* 下划线颜色 */
::v-deep .el-tabs__active-bar {
    background-color: red;
}
</style>