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2023-11-07 17:15:33 +08:00
commit fe37e2e1df
418 changed files with 53012 additions and 0 deletions
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+<template>
+	<vk-data-dialog
+		v-model="value.show"
+		:title="page.title"
+		:top="page.top"
+		:width="page.width"
+		:close-on-click-modal="true"
+		:show-fullscreen="false"
+		:show-header="false"
+		:destroy-on-close="true"
+		mode="form"
+	>
+		<!-- 页面主体内容开始 -->
+		<image v-if="value.item.type === 'image'" :src="value.item.url" mode="widthFix" style="width: 100%;display: block;"></image>
+		<view v-else-if="value.item.type === 'video' && value.show" :style="styleCom" style="margin: auto;">
+			<video :src="value.item.url" autoplay object-fit="cover" style="width: 100%;height: 100%;display: block;"></video>
+		</view>
+		<!-- 页面主体内容结束 -->
+	</vk-data-dialog>
+</template>
+
+<script>
+var that; // 当前页面对象
+var vk = uni.vk; // vk实例
+export default {
+	props: {
+		value: {
+			Type: Object,
+			default: function() {
+				return {
+					show: false,
+					mode: "",
+					item: {}
+				};
+			}
+		}
+	},
+	data: function() {
+		// 组件创建时,进行数据初始化
+		return {
+			page: {
+				title: "预览",
+				submitText: "确定",
+				cancelText: "关闭",
+				showCancel: true,
+				top: "2vh",
+				width: "600px"
+			},
+			styleCom:{}
+		};
+	},
+	mounted() {
+		that = this;
+		that.init();
+	},
+	methods: {
+		// 初始化
+		init() {
+			let { value } = that;
+			that.$emit("input", value);
+		},
+		// 监听 - 页面打开
+		onOpen() {
+			that = this;
+			let { item } = that.value;
+			let { width, height=700, type } = item;
+			//if(type === "video"){
+				let showWidth = width;
+				let showHeight = height;
+				let maxHeight = 700;
+				if(height > maxHeight){
+					showHeight = maxHeight;
+					showWidth = width / height * maxHeight;
+				}
+				that.styleCom = {
+					width : `${showWidth}px`,
+					height : `${showHeight}px`
+				};
+				that.page.width = that.styleCom.width;
+				that.$set(that.value.item,"play",true);
+			//}
+		},
+		// 监听 - 页面关闭
+		onClose() {
+			that.$set(that.value.item,"play",false);
+		}
+	},
+	watch: {
+		"value.show": {
+			handler(newValue, oldValue) {
+				let that = this;
+				if (newValue) {
+					that.onOpen();
+				} else {
+					that.onClose();
+				}
+			}
+		}
+	},
+	// 过滤器
+	filters: {},
+	// 计算属性
+	computed: {}
+};
+</script>
+
+<style lang="scss" scoped></style>