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"use strict";
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const common_vendor = require("../../../../common/vendor.js");
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const _sfc_main = {
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name: "u-image",
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mixins: [common_vendor.mpMixin, common_vendor.mixin, common_vendor.props],
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data() {
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return {
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// 图片是否加载错误,如果是,则显示错误占位图
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isError: false,
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// 初始化组件时,默认为加载中状态
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loading: true,
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// 不透明度,为了实现淡入淡出的效果
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opacity: 1,
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// 过渡时间,因为props的值无法修改,故需要一个中间值
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durationTime: this.duration,
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// 图片加载完成时,去掉背景颜色,因为如果是png图片,就会显示灰色的背景
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backgroundStyle: {},
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// 用于fade模式的控制组件显示与否
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show: false
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};
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},
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watch: {
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src: {
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immediate: true,
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handler(n) {
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if (!n) {
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this.isError = true;
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} else {
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this.isError = false;
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this.loading = true;
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}
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}
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}
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},
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computed: {
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transStyle() {
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let style = {};
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if (this.loading || this.isError || this.width == "100%" || this.mode != "heightFix") {
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style.width = this.width;
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} else {
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style.width = "fit-content";
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}
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if (this.loading || this.isError || this.height == "100%" || this.mode != "widthFix") {
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style.height = this.height;
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} else {
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style.height = "fit-content";
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}
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return style;
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},
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wrapStyle() {
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let style = {};
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if (this.loading || this.isError || this.width == "100%" || this.mode != "heightFix") {
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style.width = this.width;
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} else {
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style.width = "fit-content";
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}
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if (this.loading || this.isError || this.height == "100%" || this.mode != "widthFix") {
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style.height = this.height;
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} else {
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style.height = "fit-content";
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}
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style.borderRadius = this.shape == "circle" ? "10000px" : common_vendor.addUnit(this.radius);
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style.overflow = this.radius > 0 ? "hidden" : "visible";
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return common_vendor.deepMerge(style, common_vendor.addStyle(this.customStyle));
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}
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},
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mounted() {
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this.show = true;
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},
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emits: ["click", "error", "load"],
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methods: {
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addUnit: common_vendor.addUnit,
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// 点击图片
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onClick(e) {
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this.$emit("click", e);
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},
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// 图片加载失败
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onErrorHandler(err) {
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this.loading = false;
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this.isError = true;
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this.$emit("error", err);
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},
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// 图片加载完成,标记loading结束
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onLoadHandler(event) {
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this.loading = false;
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this.isError = false;
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this.$emit("load", event);
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this.removeBgColor();
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},
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// 移除图片的背景色
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removeBgColor() {
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this.backgroundStyle = {
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backgroundColor: this.bgColor || "#ffffff"
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};
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}
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}
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};
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if (!Array) {
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const _easycom_u_icon2 = common_vendor.resolveComponent("u-icon");
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const _easycom_u_transition2 = common_vendor.resolveComponent("u-transition");
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(_easycom_u_icon2 + _easycom_u_transition2)();
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}
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const _easycom_u_icon = () => "../u-icon/u-icon.js";
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const _easycom_u_transition = () => "../u-transition/u-transition.js";
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if (!Math) {
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(_easycom_u_icon + _easycom_u_transition)();
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}
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function _sfc_render(_ctx, _cache, $props, $setup, $data, $options) {
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return common_vendor.e({
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a: !$data.isError
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}, !$data.isError ? {
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b: _ctx.src,
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c: _ctx.mode,
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d: common_vendor.o((...args) => $options.onErrorHandler && $options.onErrorHandler(...args)),
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e: common_vendor.o((...args) => $options.onLoadHandler && $options.onLoadHandler(...args)),
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f: _ctx.showMenuByLongpress,
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g: _ctx.lazyLoad,
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h: $options.addUnit(_ctx.width),
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i: $options.addUnit(_ctx.height),
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j: _ctx.shape == "circle" ? "10000px" : $options.addUnit(_ctx.radius)
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} : {}, {
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k: _ctx.showLoading && $data.loading
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}, _ctx.showLoading && $data.loading ? {
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l: common_vendor.p({
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name: _ctx.loadingIcon
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}),
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m: _ctx.shape == "circle" ? "50%" : $options.addUnit(_ctx.radius),
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n: this.bgColor,
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o: $options.addUnit(_ctx.width),
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p: $options.addUnit(_ctx.height)
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} : {}, {
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q: _ctx.showError && $data.isError && !$data.loading
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}, _ctx.showError && $data.isError && !$data.loading ? {
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r: common_vendor.p({
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name: _ctx.errorIcon
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}),
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s: _ctx.shape == "circle" ? "50%" : $options.addUnit(_ctx.radius)
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} : {}, {
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t: common_vendor.o((...args) => $options.onClick && $options.onClick(...args)),
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v: common_vendor.s($options.wrapStyle),
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w: common_vendor.s($data.backgroundStyle),
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x: common_vendor.s($options.transStyle),
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y: common_vendor.p({
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mode: "fade",
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show: $data.show,
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duration: _ctx.fade ? 1e3 : 0
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})
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});
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}
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const Component = /* @__PURE__ */ common_vendor._export_sfc(_sfc_main, [["render", _sfc_render], ["__scopeId", "data-v-9d58ba7c"]]);
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wx.createComponent(Component);
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//# sourceMappingURL=../../../../../.sourcemap/mp-weixin/node-modules/uview-plus/components/u-image/u-image.js.map
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-7
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{
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"component": true,
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"usingComponents": {
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"u-icon": "../u-icon/u-icon",
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"u-transition": "../u-transition/u-transition"
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}
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}
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-1
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<u-transition wx:if="{{y}}" class="data-v-9d58ba7c" u-s="{{['d']}}" style="{{x}}" u-i="9d58ba7c-0" bind:__l="__l" u-p="{{y}}"><view class="u-image box-border data-v-9d58ba7c" bindtap="{{t}}" style="{{v + ';' + w}}"><image wx:if="{{a}}" src="{{b}}" mode="{{c}}" binderror="{{d}}" bindload="{{e}}" show-menu-by-longpress="{{f}}" lazy-load="{{g}}" class="u-image__image data-v-9d58ba7c" style="{{'width:' + h + ';' + ('height:' + i) + ';' + ('border-radius:' + j)}}"></image><view wx:if="{{k}}" class="u-image__loading data-v-9d58ba7c" style="{{'border-radius:' + m + ';' + ('background-color:' + n) + ';' + ('width:' + o) + ';' + ('height:' + p)}}"><block wx:if="{{$slots.loading}}"><slot name="loading"></slot></block><block wx:else><u-icon wx:if="{{l}}" class="data-v-9d58ba7c" u-i="9d58ba7c-1,9d58ba7c-0" bind:__l="__l" u-p="{{l}}"></u-icon></block></view><view wx:if="{{q}}" class="u-image__error data-v-9d58ba7c" style="{{'border-radius:' + s}}"><block wx:if="{{$slots.error}}"><slot name="error"></slot></block><block wx:else><u-icon wx:if="{{r}}" class="data-v-9d58ba7c" u-i="9d58ba7c-2,9d58ba7c-0" bind:__l="__l" u-p="{{r}}"></u-icon></block></view></view></u-transition>
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-71
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/**
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* 这里是uni-app内置的常用样式变量
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*
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* uni-app 官方扩展插件及插件市场(https://ext.dcloud.net.cn)上很多三方插件均使用了这些样式变量
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* 如果你是插件开发者,建议你使用scss预处理,并在插件代码中直接使用这些变量(无需 import 这个文件),方便用户通过搭积木的方式开发整体风格一致的App
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*
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*/
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/**
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* 如果你是App开发者(插件使用者),你可以通过修改这些变量来定制自己的插件主题,实现自定义主题功能
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*
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* 如果你的项目同样使用了scss预处理,你也可以直接在你的 scss 代码中使用如下变量,同时无需 import 这个文件
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*/
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/* 颜色变量 */
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/* 行为相关颜色 */
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/* 文字基本颜色 */
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/* 背景颜色 */
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/* 边框颜色 */
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/* 尺寸变量 */
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/* 文字尺寸 */
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/* 图片尺寸 */
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/* Border Radius */
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/* 水平间距 */
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/* 垂直间距 */
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/* 透明度 */
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/* 文章场景相关 */
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.u-empty.data-v-9d58ba7c,
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.u-empty__wrap.data-v-9d58ba7c,
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.u-tabs.data-v-9d58ba7c,
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.u-tabs__wrapper.data-v-9d58ba7c,
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.u-tabs__wrapper__scroll-view-wrapper.data-v-9d58ba7c,
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.u-tabs__wrapper__scroll-view.data-v-9d58ba7c,
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.u-tabs__wrapper__nav.data-v-9d58ba7c,
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.u-tabs__wrapper__nav__line.data-v-9d58ba7c,
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.up-empty.data-v-9d58ba7c,
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.up-empty__wrap.data-v-9d58ba7c,
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.up-tabs.data-v-9d58ba7c,
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.up-tabs__wrapper.data-v-9d58ba7c,
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.up-tabs__wrapper__scroll-view-wrapper.data-v-9d58ba7c,
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.up-tabs__wrapper__scroll-view.data-v-9d58ba7c,
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.up-tabs__wrapper__nav.data-v-9d58ba7c,
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.up-tabs__wrapper__nav__line.data-v-9d58ba7c {
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display: flex;
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flex-direction: column;
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flex-shrink: 0;
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flex-grow: 0;
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flex-basis: auto;
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align-items: stretch;
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align-content: flex-start;
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}
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.u-image.data-v-9d58ba7c {
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position: relative;
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transition: opacity 0.5s ease-in-out;
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}
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.u-image__image.data-v-9d58ba7c {
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width: 100%;
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height: 100%;
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}
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.u-image__loading.data-v-9d58ba7c, .u-image__error.data-v-9d58ba7c {
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position: absolute;
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top: 0px;
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left: 0px;
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width: 100%;
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height: 100%;
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display: flex;
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flex-direction: row;
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align-items: center;
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justify-content: center;
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background-color: #f3f4f6;
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color: #909193;
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font-size: 46rpx;
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}
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