90 lines
3.6 KiB
Vue
90 lines
3.6 KiB
Vue
<template>
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<uni-shadow-root class="vant-dist-image-index"><view :style="computed.rootStyle({ width, height, radius })" :class="'custom-class '+(utils.bem('image', { round }))" @click="onClick">
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<image v-if="(!error)" :src="src" :mode="computed.mode(fit)" :lazy-load="lazyLoad" :webp="webp" class="image-class van-image__img" :show-menu-by-longpress="showMenuByLongpress" @load="onImageLoad" @error="onImageError"></image>
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<view v-if="loading && showLoading" class="loading-class van-image__loading">
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<slot v-if="useLoadingSlot" name="loading"></slot>
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<van-icon v-else name="photo" custom-class="van-image__loading-icon"></van-icon>
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</view>
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<view v-if="error && showError" class="error-class van-image__error">
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<slot v-if="useErrorSlot" name="error"></slot>
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<van-icon v-else name="photo-fail" custom-class="van-image__error-icon"></van-icon>
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</view>
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</view></uni-shadow-root>
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</template>
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<wxs src="../wxs/utils.wxs" module="utils"></wxs><wxs src="./index.wxs" module="computed"></wxs>
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<script>
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import VanIcon from '../icon/index.vue'
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import VanLoading from '../loading/index.vue'
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global['__wxVueOptions'] = {components:{'van-icon': VanIcon,'van-loading': VanLoading}}
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global['__wxRoute'] = 'vant/dist/image/index'
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import { VantComponent } from '../common/component';
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import { button } from '../mixins/button';
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VantComponent({
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mixins: [button],
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classes: ['custom-class', 'loading-class', 'error-class', 'image-class'],
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props: {
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src: {
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type: String,
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observer() {
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this.setData({
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error: false,
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loading: true,
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});
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},
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},
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round: Boolean,
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width: null,
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height: null,
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radius: null,
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lazyLoad: Boolean,
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useErrorSlot: Boolean,
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useLoadingSlot: Boolean,
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showMenuByLongpress: Boolean,
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fit: {
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type: String,
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value: 'fill',
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},
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webp: {
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type: Boolean,
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value: false,
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},
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showError: {
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type: Boolean,
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value: true,
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},
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showLoading: {
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type: Boolean,
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value: true,
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},
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},
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data: {
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error: false,
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loading: true,
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viewStyle: '',
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},
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methods: {
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onImageLoad(event) {
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this.setData({
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loading: false,
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});
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this.$emit('load', event.detail);
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},
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onImageError(event) {
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this.setData({
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loading: false,
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error: true,
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});
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this.$emit('error', event.detail);
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},
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onClick(event) {
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this.$emit('click', event.detail);
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},
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},
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});
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export default global['__wxComponents']['vant/dist/image/index']
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</script>
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<style platform="mp-weixin">
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@import '../common/index.css';.van-image{display:inline-block;position:relative}.van-image--round{border-radius:50%;overflow:hidden}.van-image--round .van-image__img{border-radius:inherit}.van-image__error,.van-image__img,.van-image__loading{display:block;height:100%;width:100%}.van-image__error,.van-image__loading{align-items:center;background-color:var(--image-placeholder-background-color,#f7f8fa);color:var(--image-placeholder-text-color,#969799);display:flex;flex-direction:column;font-size:var(--image-placeholder-font-size,14px);justify-content:center;left:0;position:absolute;top:0}.van-image__loading-icon{color:var(--image-loading-icon-color,#dcdee0);font-size:var(--image-loading-icon-size,32px)!important}.van-image__error-icon{color:var(--image-error-icon-color,#dcdee0);font-size:var(--image-error-icon-size,32px)!important}
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</style> |