看板

2026-03-25 14:54:15 +08:00
commit ab4646b43a
827 changed files with 123812 additions and 0 deletions
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+import type { ExtractPropTypes, PropType } from 'vue';
+import { baseProps } from '../common/props';
+
+/**
+ * u-index-anchor 组件 Props 类型定义
+ * @description 索引锚点属性
+ */
+export const IndexAnchorProps = {
+    ...baseProps,
+    /** 是否使用自定义内容的插槽 */
+    useSlot: { type: Boolean, default: false },
+    /** 索引字符，如果定义了use-slot，此参数自动失效 */
+    index: { type: String, default: '' }
+};
+
+export type IndexAnchorProps = ExtractPropTypes<typeof IndexAnchorProps>;
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+<template>
+    <!-- 支付宝小程序使用$u.getRect()获取组件的根元素尺寸，所以在外面套一个"壳" -->
+    <view>
+        <view class="u-index-anchor-wrapper" :id="$u.guid()" :style="wrapperStyle">
+            <view
+                class="u-index-anchor"
+                :class="[active ? 'u-index-anchor--active' : '', customClass]"
+                :style="$u.toStyle(anchorStyle, customStyle)"
+            >
+                <slot v-if="useSlot" />
+                <template v-else>
+                    <text>{{ index }}</text>
+                </template>
+            </view>
+        </view>
+    </view>
+</template>
+
+<script lang="ts">
+export default {
+    name: 'u-index-anchor',
+    options: {
+        addGlobalClass: true,
+        // #ifndef MP-TOUTIAO
+        virtualHost: true,
+        // #endif
+        styleIsolation: 'shared'
+    }
+};
+</script>
+
+<script setup lang="ts">
+import { IndexAnchorProps } from './types';
+import { ref, onMounted } from 'vue';
+import { $u, useChildren } from '../..';
+
+/**
+ * indexAnchor 索引列表锚点
+ * @description 通过折叠面板收纳内容区域,搭配<u-index-anchor>使用
+ * @tutorial https://uviewpro.cn/zh/components/indexList.html#indexanchor-props
+ * @property {Boolean} use-slot 是否使用自定义内容的插槽（默认false）
+ * @property {String|Number} index 索引字符，如果定义了use-slot，此参数自动失效
+ * @property {Object} customStyle 自定义样式，对象形式，如"{color: 'red'}"
+ * @event {Function} default 锚点位置显示内容，默认为索引字符
+ * @example <u-index-anchor :index="item" />
+ */
+
+const props = defineProps(IndexAnchorProps);
+const { parentExposed } = useChildren('u-index-anchor', 'u-index-list');
+
+// 响应式变量
+const active = ref(false);
+const wrapperStyle = ref<Record<string, any>>({});
+const anchorStyle = ref<Record<string, any>>({});
+const top = ref(0);
+const height = ref(0);
+
+// 挂载时查找父组件并注册
+onMounted(() => {
+    if (parentExposed) {
+        parentExposed?.value?.updateData();
+    }
+});
+
+function setTop(val: any) {
+    top.value = val;
+}
+
+function setHeight(val: any) {
+    height.value = val;
+}
+
+function setActive(val: any) {
+    active.value = val;
+}
+
+function setAnchorStyle(val: any) {
+    anchorStyle.value = val;
+}
+
+function setWrapperStyle(val: any) {
+    wrapperStyle.value = val;
+}
+
+defineExpose({
+    props,
+    top,
+    height,
+    active,
+    wrapperStyle,
+    anchorStyle,
+    setTop,
+    setHeight,
+    setActive,
+    setAnchorStyle,
+    setWrapperStyle
+});
+</script>
+
+<style lang="scss" scoped>
+@import '../../libs/css/style.components.scss';
+
+.u-index-anchor {
+    box-sizing: border-box;
+    padding: 14rpx 24rpx;
+    color: var(--u-content-color);
+    width: 100%;
+    font-weight: 500;
+    font-size: 28rpx;
+    line-height: 1.2;
+    background-color: $u-bg-color;
+}
+
+.u-index-anchor--active {
+    right: 0;
+    left: 0;
+    color: $u-type-primary;
+    background-color: var(--u-bg-white);
+}
+</style>