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89 lines
2.1 KiB
89 lines
2.1 KiB
<template> |
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<!-- 支付宝小程序使用$u.getRect()获取组件的根元素尺寸，所以在外面套一个"壳" --> |
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<view> |
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<view class="u-index-anchor-wrapper" :id="$u.guid()" :style="[wrapperStyle]"> |
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<view class="u-index-anchor " :class="[active ? 'u-index-anchor--active' : '']" :style="[customAnchorStyle]"> |
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<slot v-if="useSlot" /> |
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<block v-else> |
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<text>{{ index }}</text> |
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</block> |
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</view> |
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</view> |
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</view> |
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</template> |
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<script> |
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/** |
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* indexAnchor 索引列表锚点 |
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* @description 通过折叠面板收纳内容区域,搭配<u-index-anchor>使用 |
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* @tutorial https://www.uviewui.com/components/indexList.html#indexanchor-props |
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* @property {Boolean} use-slot 是否使用自定义内容的插槽（默认false） |
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* @property {String Number} index 索引字符，如果定义了use-slot，此参数自动失效 |
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* @property {Object} custStyle 自定义样式，对象形式，如"{color: 'red'}" |
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* @event {Function} default 锚点位置显示内容，默认为索引字符 |
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* @example <u-index-anchor :index="item" /> |
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*/ |
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export default { |
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name: "u-index-anchor", |
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props: { |
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useSlot: { |
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type: Boolean, |
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default: false |
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}, |
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index: { |
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type: String, |
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default: '' |
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}, |
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customStyle: { |
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type: Object, |
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default () { |
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return {} |
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} |
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} |
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}, |
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data() { |
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return { |
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active: false, |
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wrapperStyle: {}, |
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anchorStyle: {} |
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} |
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}, |
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created() { |
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this.parent = false; |
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}, |
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mounted() { |
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this.parent = this.$u.$parent.call(this, 'u-index-list'); |
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if(this.parent) { |
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this.parent.children.push(this); |
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this.parent.updateData(); |
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} |
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}, |
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computed: { |
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customAnchorStyle() { |
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return Object.assign(this.anchorStyle, this.customStyle); |
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} |
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} |
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} |
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</script> |
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<style lang="scss" scoped> |
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@import "../../libs/css/style.components.scss"; |
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.u-index-anchor { |
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box-sizing: border-box; |
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padding: 14rpx 24rpx; |
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color: #606266; |
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width: 100%; |
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font-weight: 500; |
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font-size: 28rpx; |
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line-height: 1.2; |
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background-color: rgb(245, 245, 245); |
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} |
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.u-index-anchor--active { |
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right: 0; |
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left: 0; |
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color: #2979ff; |
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background-color: #fff; |
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} |
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</style>
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