200 lines
8.8 KiB
Vue
200 lines
8.8 KiB
Vue
<template>
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<view :style="style_container">
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<view :style="style_img_container">
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<swiper circular="true" :autoplay="new_style.is_roll == '1'" :interval="new_style.interval_time * 1000" :duration="500" :style="{ height: new_height }" @change="slideChange">
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<swiper-item v-for="(item, index) in nav_content_list" :key="index" class="flex-row align-c">
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<view class="bannerImg flex-row flex-wrap wh-auto" :style="space">
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<view v-for="(item1, index1) in item.split_list" :key="index1" class="flex-col gap-10 align-c" :style="group_width + nav_title_space" :data-value="item1.link.page" @tap="url_open_event">
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<view v-if="['image_with_text', 'image'].includes(nav_style)" class="flex-row align-c jc-c">
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<view class="top-img" :style="img_size">
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<imageEmpty :propImageSrc="item1.img[0]" :propStyle="img_style" propErrorStyle="width: 60rpx;height: 60rpx;"></imageEmpty>
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</view>
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</view>
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<view v-if="['image_with_text', 'text'].includes(nav_style)" class="wh-auto size-12 ma-0 nowrap oh tc" :style="text_style">{{ item1.title }}</view>
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</view>
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</view>
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</swiper-item>
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</swiper>
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<view v-if="form.display_style == 'slide' && new_style.is_show == '1'" :style="{ 'justify-content': new_style.indicator_location || 'center' }" class="dot flex-row">
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<block v-if="new_style.indicator_style == 'num'">
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<view :style="indicator_style" class="dot-item">
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<text :style="{ color: new_style.actived_color }">{{ actived_index + 1 }}</text>
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<text>/{{ nav_content_list.length }}</text>
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</view>
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</block>
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<block v-else>
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<view v-for="(item, index) in nav_content_list" :key="index" :style="indicator_style + (actived_index == index ? 'background:' + new_style.actived_color : '')" class="dot-item" />
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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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const app = getApp();
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import { isEmpty, common_styles_computer, common_img_computer, radius_computer } from '@/common/js/common/common.js';
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import imageEmpty from '@/components/diy/modules/image-empty.vue';
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export default {
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components: {
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imageEmpty,
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},
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props: {
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propValue: {
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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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propKey: {
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type: [String,Number],
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default: '',
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},
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// 组件渲染的下标
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propIndex: {
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type: Number,
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default: 1000000,
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},
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},
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data() {
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return {
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form: {},
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new_style: {},
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style_container: '',
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style_img_container: '',
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img_style: '',
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text_style: '',
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indicator_style: '',
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new_height: '300rpx',
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actived_index: 0,
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group_width: '',
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nav_content_list: [],
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nav_title_space: 'row-gap:20rpx', // 导航标题间距
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space: 'row-gap:20rpx', // 导航间距
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img_size: '72rpx',
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};
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},
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watch: {
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propKey(val) {
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// 初始化
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this.init();
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},
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},
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mounted() {
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this.init();
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},
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methods: {
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init() {
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const new_content = this.propValue.content;
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const new_style = this.propValue.style;
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this.setData({
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form: new_content,
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new_style: new_style,
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style_container: common_styles_computer(new_style.common_style), // 用于样式显示
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style_img_container: common_img_computer(new_style.common_style, this.propIndex),
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img_style: radius_computer(new_style), // 图片的设置
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text_style: `font-size: ${new_style.title_size * 2 || 24}rpx; color: ${new_style.title_color || '#000'};`, // 标题的样式
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indicator_style: this.get_indicator_style(new_style), // 指示器的样式
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actived_color: new_style.actived_color || '#2A94FF', // 轮播图显示样式
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group_width: `width: ${100 / (new_content.single_line || 4)}%;`, // 每个导航所占位置
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nav_title_space: 'row-gap:' + (new_style.title_space || 0) * 2 + 'rpx', // 导航标题间距
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space: 'row-gap:' + (new_style.space || 0) * 2 + 'rpx', // 导航间距
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img_size: 'width:' + (new_style.img_size || 0) * 2 + 'rpx;height:' + (new_style.img_size || 0) * 2 + 'rpx;', // 图片大小
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nav_style: new_content.nav_style || 'image_with_text', // 是否显示文字和图片
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nav_content_list: this.get_nav_content_list(new_content),
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});
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setTimeout(() => {
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const query = uni.createSelectorQuery().in(this);
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// 选择我们想要的元素
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query
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.select('.bannerImg')
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.boundingClientRect((res) => {
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if ((res || null) != null) {
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// data包含元素的宽度、高度等信息
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this.setData({
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new_height: res.height + 'px',
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});
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}
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})
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.exec(); // 执行查询
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}, 0);
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},
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get_nav_content_list(data) {
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// 深拷贝一下，确保不会出现问题
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const list = JSON.parse(JSON.stringify(data.nav_content_list || Array(4)));
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// 如果是分页滑动情况下，根据选择的行数和每行显示的个数来区分具体是显示多少个
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if (list.length > 0 && data.display_style == 'slide') {
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// 存储数据显示
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let nav_list = [];
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// 每页显示的数量
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const num = (data.single_line || 4) * (data.row || 1);
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// 拆分的数量
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const split_num = Math.ceil(list.length / num);
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for (let i = 0; i < split_num; i++) {
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nav_list.push({
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split_list: list.slice(i * num, (i + 1) * num),
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});
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}
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return nav_list;
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} else {
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// 否则的话，就返回全部的信息
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return [
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{
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split_list: list,
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},
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];
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}
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},
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get_indicator_style(data) {
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const { indicator_radius, indicator_style, indicator_size, color } = data;
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let styles = '';
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if (!isEmpty(indicator_radius)) {
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styles += radius_computer(indicator_radius);
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}
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// 数字类型的指示器
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if (indicator_style == 'num') {
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styles += `color: ${color || '#DDDDDD'};`;
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styles += `font-size: ${indicator_size * 2}rpx;`;
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} else if (indicator_style == 'elliptic') {
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// 宽的指示器，按照宽高1:3 来计算
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styles += `background: ${color || '#DDDDDD'};`;
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styles += `width: ${indicator_size * 6}rpx; height: ${indicator_size * 2}rpx;`;
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} else {
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// 圆点指示器
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styles += `background: ${color || '#DDDDDD'};`;
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styles += `width: ${indicator_size * 2}rpx; height: ${indicator_size * 2}rpx;`;
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}
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return styles;
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},
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slideChange(e) {
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this.setData({
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actived_index: e.target.current,
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});
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},
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url_open_event(link) {
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app.globalData.url_event(link);
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},
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},
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};
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</script>
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<style scoped lang="scss">
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.top-img {
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height: 72rpx;
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width: 72rpx;
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border-radius: 8rpx;
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}
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.dot {
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margin-top: 20rpx;
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margin-bottom: 8rpx;
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}
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.dot .dot-item {
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margin: 0 12rpx;
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}
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.gap-x-10 {
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row-gap: 20rpx;
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}
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</style>
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