init

src/component/timeline/index.less

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+.layui-timeline {
+  padding-left: 5px;
+}
+
+.layui-timeline-item {
+  position: relative;
+  padding-bottom: 20px;
+}
+
+.layui-timeline-axis {
+  position: absolute;
+  left: -5px;
+  top: 0;
+  z-index: 10;
+  width: 20px;
+  height: 20px;
+  line-height: 20px;
+  background-color: #fff;
+  color: var(--global-checked-color);
+  border-radius: 50%;
+  text-align: center;
+  cursor: pointer;
+}
+
+.layui-timeline-axis:hover {
+  color: #ff5722;
+}
+
+.layui-timeline-item:before {
+  content: "";
+  position: absolute;
+  left: 5px;
+  top: 0;
+  z-index: 0;
+  width: 1px;
+  height: 100%;
+}
+
+.layui-timeline-item:first-child:before {
+  display: block;
+}
+
+.layui-timeline-item:last-child:before {
+  display: none;
+}
+
+.layui-timeline-content {
+  padding-left: 25px;
+}
+
+.layui-timeline-title {
+  position: relative;
+  margin-bottom: 10px;
+  line-height: 22px;
+}
+
+.layui-timeline-item:before {
+  background-color: #eee;
+}
+
+.layui-timeline-horizontal .layui-timeline-item {
+  display: inline-block;
+  width: 25%;
+  text-align: center;
+  padding-top: 10px;
+  vertical-align: top;
+}
+
+.layui-timeline-horizontal .layui-timeline-axis {
+  left: 47%;
+  top: -4px;
+}
+
+.layui-timeline-horizontal .layui-timeline-item:before {
+  left: 0px;
+  top: 5px;
+  width: 100%;
+  height: 1px;
+}
+
+.layui-timeline-horizontal .layui-timeline-item:first-child:before {
+  display: block;
+}
+
+.layui-timeline-horizontal .layui-timeline-item:last-child:before {
+  display: block;
+}
+
+.layui-timeline-horizontal .layui-timeline-content {
+  padding: 15px;
+}
+
+.layui-timeline-horizontal .layui-timeline-title {
+  text-align: center;
+  position: relative;
+  margin-bottom: 10px;
+  line-height: 22px;
+}

src/component/timeline/index.ts

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+import { withInstall, WithInstallType } from "../../utils";
+import Component from "./index.vue";
+
+const component: WithInstallType<typeof Component> = withInstall(Component);
+export default component;

src/component/timeline/index.vue

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+<script lang="ts">
+export default {
+  name: "LayTimeline",
+};
+</script>
+
+<script setup lang="ts">
+import "./index.less";
+import { computed, withDefaults } from "vue";
+
+export interface TimelineProps {
+  direction?: "horizontal" | "vertical";
+}
+
+const props = withDefaults(defineProps<TimelineProps>(), {
+  direction: "vertical",
+});
+
+const timeLineClass = computed(() => [
+  "layui-timeline",
+  props.direction === "horizontal" ? "layui-timeline-horizontal" : "",
+]);
+</script>
+
+<template>
+  <ul :class="timeLineClass">
+    <slot></slot>
+  </ul>
+</template>