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147 lines
3.1 KiB
147 lines
3.1 KiB
<!-- template只能有一个顶级标签,语法需要改成vue的语法来写 -->
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<template>
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<view class="index-banner" :style="{marginBottom: meta.margin_bottom + 'px',background: meta.background_color}" v-if="bannerData && bannerData.length">
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<view class="banner-title" v-if="bannerTitle && show">
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<span>{{ bannerTitle }}</span>
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<span data-src="/pages/index/microPages/microPages?id=brand&name=brand" @tap="_jumpImg">
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更多
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<text class="iconfont icon-gengduo"></text>
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</span>
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</view>
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<view class="banner">
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<view class="top-image">
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<swiper
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:style="
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'height: ' +
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imgHeight +
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'px; padding-left: ' +
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meta.padding_left +
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'px; padding-right: ' +
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meta.padding_right +
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'px; padding-bottom: ' +
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meta.padding_bottom +
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'px; '
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"
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indicator-dots="true"
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autoplay="true"
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circular="true"
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>
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<swiper-item v-for="(item, index) in bannerData" :key="index">
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<image mode="widthFix" :src="item.image" :data-src="item.link" class="slide-image" @load="_imgLoad" @tap="_jumpImg"></image>
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</swiper-item>
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</swiper>
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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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export default {
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// 对应data
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data() {
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return {
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imgHeight: ''
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};
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},
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options: {
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addGlobalClass: true,
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},
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// 对应properties里面的字段
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props: {
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//轮播图数据
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bannerData: {
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type: Array,
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value: ''
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},
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screenWidth: {
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type: String,
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value: ''
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},
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bannerTitle: {
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type: String,
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value: ''
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},
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show: {
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type: Number,
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value: ''
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},
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meta: {
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type: Object,
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value: ""
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}
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},
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// 对应methods
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methods: {
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//内部方法建议以下划线开头
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_imgLoad(e) {
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var height = e.detail.height;
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var width = e.detail.width;
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var ratio = width / height;
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var screenWidth = this.screenWidth;
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if(this.meta && this.meta.padding_left){
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this.imgHeight = screenWidth / ratio - this.meta.padding_left
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} else{
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this.imgHeight = screenWidth / ratio
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}
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},
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_jumpImg(e) {
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var src = e.currentTarget.dataset.src;
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if (!src || src == 'uto_miniprogram') return;
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wx.navigateTo({
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url: src,
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fail: err => {
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wx.switchTab({
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url: src
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});
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}
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});
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},
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},
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};
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</script>
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<!-- 复制之前的less放进来就可以 -->
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<style lang="less">
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.index-banner{
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height: 900rpx;
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//margin-bottom: 10px;
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.banner-title{
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padding: 10px 15px 10px 15px;
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display: flex;
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justify-content: space-between;
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color: #000;
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align-items: center;
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background: #FFFFFF;
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span:nth-child(1) {
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font-size: 24px;
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font-weight: bold;
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line-height: 33px;
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display: inline-block;
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//padding-left: 6px;
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//border-left: 4px solid #E7031C;
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}
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span:nth-child(2) {
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font-size: 12px;
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display: flex;
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align-items: center;
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text{
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font-size: 15px;
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font-weight: 700;
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margin-left: 5px;
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}
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}
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}
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.banner {
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background: #FFFFFF;
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image {
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width: 100%;
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height: 100%;
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object-fit: cover;
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}
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}
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}
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</style>
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