新增image示例

136f6fd7 · DCloud-yinjiacheng · 8a78ba06 · 136f6fd7 · 136f6fd7 · 136f6fd7
6 changed file
--- a/pages.json
+++ b/pages.json
@@ -84,7 +84,25 @@
            "style": {
                "navigationBarTitleText": "image"
            }
-        },
+        },
+		{
+			"path": "pages/component/image/image-format",
+			"style": {
+				"navigationBarTitleText": "image-format"
+			}
+		},
+		{
+			"path": "pages/component/image/image-mode",
+			"style": {
+				"navigationBarTitleText": "image-mode"
+			}
+		},
+		{
+			"path": "pages/component/image/image-path",
+			"style": {
+				"navigationBarTitleText": "image-path"
+			}
+		},
        {
            "path": "pages/component/web-view/web-view",
            "style": {

--- a/pages/component/image/image-format.uvue
+++ b/pages/component/image/image-format.uvue
+<template>
+	<view>
+		<page-head :title="title"></page-head>
+		<view class="uni-padding-wrap uni-common-mt">
+			<view class="uni-title">
+				<text class="uni-title-text">支持的图片格式示例</text>
+			</view>
+			<view v-for="(item,index) in data" :key="index">
+				<text class="uni-subtitle-text">{{item.format}}</text>
+				<view class="uni-center" style="background:#FFFFFF;">
+					<image class="image" mode="widthFix" :src="item.src"></image>
+				</view>
+			</view>
+		</view>
+	</view>
+</template>
+
+<script>
+	export default {
+		data() {
+			return {
+				title: 'image-format',
+				data: [{
+						format: 'png',
+						src: '/static/logo.png'
+					},
+					{
+						format: 'jpg',
+						src: '/static/logo.jpg'
+					},
+					{
+						format: 'webp',
+						src: '/static/logo.webp'
+					},
+					{
+						format: 'bmp',
+						src: '/static/logo.bmp'
+					},
+					{
+						format: 'gif',
+						src: '/static/logo.gif'
+					}
+				] as Array < ImageFormat >
+			}
+		}
+	}
+
+	class ImageFormat {
+		format: string;
+		src: string;
+
+		constructor(format: string, src: string) {
+			this.format = format;
+			this.src = src;
+		}
+	}
+</script>
+
+<style>
+	.image {
+		margin: 40rpx auto;
+		width: 200rpx;
+	}
+</style>
\ No newline at end of file
--- a/pages/component/image/image-mode.uvue
+++ b/pages/component/image/image-mode.uvue
+<template>
+	<view>
+		<page-head :title="title"></page-head>
+		<view class="uni-padding-wrap uni-common-mt">
+			<view class="uni-title">
+				<text class="uni-title-text">支持的图片缩放模式示例</text>
+			</view>
+			<view v-for="(item,index) in data" :key="index">
+				<text class="uni-subtitle-text">{{item.mode}}: {{item.description}}</text>
+				<view class="uni-center" style="background:#FFFFFF;">
+					<image class="image" :mode="item.mode" src="/static/shuijiao.jpg"></image>
+				</view>
+			</view>
+		</view>
+	</view>
+</template>
+
+<script>
+	export default {
+		data() {
+			return {
+				title: 'image-mode',
+				data: [{
+						mode: 'scaleToFill',
+						description: '不保持纵横比缩放图片，使图片的宽高完全拉伸至填满 image 元素'
+					},
+					{
+						mode: 'aspectFit',
+						description: '保持纵横比缩放图片，使图片的长边能完全显示出来。也就是说，可以完整地将图片显示出来'
+					},
+					{
+						mode: 'aspectFill',
+						description: '保持纵横比缩放图片，只保证图片的短边能完全显示出来。也就是说，图片通常只在水平或垂直方向是完整的，另一个方向将会发生截取'
+					},
+					{
+						mode: 'top',
+						description: '不缩放图片，只显示图片的顶部区域'
+					},
+					{
+						mode: 'bottom',
+						description: '不缩放图片，只显示图片的底部区域'
+					},
+					{
+						mode: 'center',
+						description: '不缩放图片，只显示图片的中间区域'
+					},
+					{
+						mode: 'left',
+						description: '不缩放图片，只显示图片的左边区域'
+					},
+					{
+						mode: 'right',
+						description: '不缩放图片，只显示图片的右边区域'
+					},
+					{
+						mode: 'top left',
+						description: '不缩放图片，只显示图片的左上边区域'
+					},
+					{
+						mode: 'top right',
+						description: '不缩放图片，只显示图片的右上边区域'
+					},
+					{
+						mode: 'bottom left',
+						description: '不缩放图片，只显示图片的左下边区域'
+					},
+					{
+						mode: 'bottom right',
+						description: '不缩放图片，只显示图片的右下边区域'
+					},
+					{
+						mode: 'widthFix',
+						description: '宽度不变，高度自动变化，保持原图宽高比不变'
+					},
+					{
+						mode: 'heightFix',
+						description: '高度不变，宽度自动变化，保持原图宽高比不变'
+					}
+				] as Array < ImageMode >
+			}
+		}
+	}
+
+	class ImageMode {
+		mode: string;
+		description: string;
+
+		constructor(mode: string, description: string) {
+			this.mode = mode;
+			this.description = description;
+		}
+	}
+</script>
+
+<style>
+	.image {
+		margin: 40rpx auto;
+		width: 200rpx;
+		height: 200rpx;
+		background-color: #eeeeee;
+	}
+</style>
\ No newline at end of file
--- a/pages/component/image/image-path.uvue
+++ b/pages/component/image/image-path.uvue
+<template>
+	<view>
+		<page-head :title="title"></page-head>
+		<view class="uni-padding-wrap uni-common-mt">
+			<view class="uni-title">
+				<text class="uni-title-text">支持的图片路径示例</text>
+			</view>
+			<view v-for="(item,index) in data" :key="index">
+				<text class="uni-subtitle-text">{{item.description}}</text>
+				<view class="uni-center" style="background:#FFFFFF;">
+					<image class="image" mode="widthFix" :src="item.src"></image>
+				</view>
+			</view>
+		</view>
+	</view>
+</template>
+
+<script>
+	export default {
+		data() {
+			return {
+				title: 'image-path',
+				data: [{
+						src: 'https://web-assets.dcloud.net.cn/unidoc/zh/uni@2x.png',
+						description: '网络路径'
+					},
+					{
+						src: '/static/logo.png',
+						description: '本地相对路径'
+					},
+					{
+						src: 'file:///storage/emulated/0/Android/data/io.dcloud.uniappx/apps/__UNI__4517034/www/static/logo.png',
+						description: '本地绝对路径'
+					},
+					{
+						src: 'data:image/*;base64,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',
+						description: 'Base64'
+					}
+				] as Array < ImagePath >
+			}
+		}
+	}
+
+	class ImagePath {
+		src: string;
+		description: string;
+
+		constructor(src: string, description: string) {
+			this.src = src;
+			this.description = description;
+		}
+	}
+</script>
+
+<style>
+	.image {
+		margin: 40rpx auto;
+		width: 200rpx;
+	}
+</style>
\ No newline at end of file
--- a/pages/component/image/image.uvue
+++ b/pages/component/image/image.uvue
 <template>
-    <view>
-        <page-head :title="title"></page-head>
-        <view class="uni-padding-wrap uni-common-mt">
-            <view class="uni-title">
-                <text class="uni-title-text">
-                    示例1
-                </text>
-                <text class="uni-subtitle-text">
-                    本地图片
-                </text>
-            </view>
-            <view class="uni-center" style="background:#FFFFFF; font-size:0;">
-                <image class="image" mode="widthFix" src="/static/uni.png" />
-            </view>
-            <view class="uni-title">
-                <text class="uni-title-text">
-                    示例2
-                </text>
-                <text class="uni-subtitle-text">
-                    网络图片
-                </text>
-            </view>
-            <view class="uni-center" style="background:#FFFFFF; font-size:0;">
-                <image class="image" mode="widthFix" src="https://web-assets.dcloud.net.cn/unidoc/zh/uni@2x.png" />
-            </view>
-        </view>
-    </view>
+	<view>
+		<page-head :title="title"></page-head>
+		<view class="uni-padding-wrap uni-common-mt">
+			<view class="uni-center" style="background:#FFFFFF;">
+				<image class="image" :fade-show="true" mode="widthFix" src="/static/logo.png" @error="error"
+					@load="load"></image>
+			</view>
+			<view class="uni-btn-v">
+				<button type="primary" @tap="imageFormat">图片格式示例</button>
+			</view>
+			<view class="uni-btn-v">
+				<button type="primary" @tap="imageMode">图片缩放模式示例</button>
+			</view>
+			<view class="uni-btn-v">
+				<button type="primary" @tap="imagePath">图片路径示例</button>
+			</view>
+		</view>
+	</view>
 </template>
 <script>
-    export default {
-        data() {
-            return {
-                title: 'image'
-            }
-        }
-    }
+	export default {
+		data() {
+			return {
+				title: 'image'
+			}
+		},
+		methods: {
+			error(event: ImageErrorEvent) {
+				console.log(event.type, event.detail);
+			},
+			load(event: ImageLoadEvent) {
+				console.log(event.type, event.detail);
+			},
+			imageFormat() {
+				uni.navigateTo({
+					url: '/pages/component/image/image-format'
+				});
+			},
+			imageMode() {
+				uni.navigateTo({
+					url: '/pages/component/image/image-mode'
+				});
+			},
+			imagePath() {
+				uni.navigateTo({
+					url: '/pages/component/image/image-path'
+				});
+			}
+		}
+	}
 </script>
 <style>
-    .image {
-        margin: 40rpx auto;
-        width: 200rpx;
-    }
+	.image {
+		margin: 40rpx auto;
+		width: 200rpx;
+	}
 </style>
\ No newline at end of file
--- a/static/shuijiao.jpg
+++ b/static/shuijiao.jpg