Element-UI MCP Server

## Image 图片 图片容器，在保留原生img的特性下，支持懒加载，自定义占位、加载失败等 ### 基础用法 :::demo 可通过`fit`确定图片如何适应到容器框，同原生 [object-fit](https://developer.mozilla.org/en-US/docs/Web/CSS/object-fit)。 ```html <div class="demo-image"> <div class="block" v-for="fit in fits" :key="fit"> <span class="demonstration">{{ fit }}</span> <el-image style="width: 100px; height: 100px" :src="url" :fit="fit"></el-image> </div> </div> <script> export default { data() { return { fits: ['fill', 'contain', 'cover', 'none', 'scale-down'], url: 'https://fuss10.elemecdn.com/e/5d/4a731a90594a4af544c0c25941171jpeg.jpeg' } } } </script> ``` ::: ### 占位内容 :::demo 可通过`slot = placeholder`可自定义占位内容 ```html <div class="demo-image__placeholder"> <div class="block"> <span class="demonstration">默认</span> <el-image :src="src"></el-image> </div> <div class="block"> <span class="demonstration">自定义</span> <el-image :src="src"> <div slot="placeholder" class="image-slot"> 加载中<span class="dot">...</span> </div> </el-image> </div> </div> <script> export default { data() { return { src: 'https://cube.elemecdn.com/6/94/4d3ea53c084bad6931a56d5158a48jpeg.jpeg' } } } </script> ``` ::: ### 加载失败 :::demo 可通过`slot = error`可自定义加载失败内容 ```html <div class="demo-image__error"> <div class="block"> <span class="demonstration">默认</span> <el-image></el-image> </div> <div class="block"> <span class="demonstration">自定义</span> <el-image> <div slot="error" class="image-slot"> <i class="el-icon-picture-outline"></i> </div> </el-image> </div> </div> ``` ::: ### 懒加载 :::demo 可通过`lazy`开启懒加载功能，当图片滚动到可视范围内才会加载。可通过`scroll-container`来设置滚动容器，若未定义，则为最近一个`overflow`值为`auto`或`scroll`的父元素。 ```html <div class="demo-image__lazy"> <el-image v-for="url in urls" :key="url" :src="url" lazy></el-image> </div> <script> export default { data() { return { urls: [ 'https://fuss10.elemecdn.com/a/3f/3302e58f9a181d2509f3dc0fa68b0jpeg.jpeg', 'https://fuss10.elemecdn.com/1/34/19aa98b1fcb2781c4fba33d850549jpeg.jpeg', 'https://fuss10.elemecdn.com/0/6f/e35ff375812e6b0020b6b4e8f9583jpeg.jpeg', 'https://fuss10.elemecdn.com/9/bb/e27858e973f5d7d3904835f46abbdjpeg.jpeg', 'https://fuss10.elemecdn.com/d/e6/c4d93a3805b3ce3f323f7974e6f78jpeg.jpeg', 'https://fuss10.elemecdn.com/3/28/bbf893f792f03a54408b3b7a7ebf0jpeg.jpeg', 'https://fuss10.elemecdn.com/2/11/6535bcfb26e4c79b48ddde44f4b6fjpeg.jpeg' ] } } } </script> ``` ::: ### 大图预览 :::demo 可通过 `previewSrcList` 开启预览大图的功能。 ```html <div class="demo-image__preview"> <el-image style="width: 100px; height: 100px" :src="url" :preview-src-list="srcList"> </el-image> </div> <script> export default { data() { return { url: 'https://fuss10.elemecdn.com/e/5d/4a731a90594a4af544c0c25941171jpeg.jpeg', srcList: [ 'https://fuss10.elemecdn.com/8/27/f01c15bb73e1ef3793e64e6b7bbccjpeg.jpeg', 'https://fuss10.elemecdn.com/1/8e/aeffeb4de74e2fde4bd74fc7b4486jpeg.jpeg' ] } } } </script> ``` :::