环境：vue、webpack、constone
资料来源及文件：https://github.com/GleasonBian/CornerstoneVueWADO
需要下载的模块：cornerstone-core、dicom-parser
需要下载的js文件：压缩文件可以忽略
显示组件：showDicom.vue
<template>
<div class="dicom" ref="dicomImage"></div>
</template>
<script>
import * as cornerstone from "cornerstone-core";
import * as dicomParser from "dicom-parser";
// 不建议 npm 安装 cornerstoneWADOImageLoader 如果你做了 会很头疼
let cornerstoneWADOImageLoader = require('../../../static/dist/cornerstoneWADOImageLoader.js')
// import {cornerstoneWADOImageLoader} from "../../../static/dist/cornerstoneWADOImageLoader.js";
//指定要注册加载程序的基石实例
cornerstoneWADOImageLoader.external.cornerstone = cornerstone;
//配置 webWorker (必须配置)
//注意这里的路径问题 如果路径不对 cornerstoneWADOImageLoaderWebWorker 会报错 index.html Uncaught SyntaxError: Unexpected token <
var config = {
webWorkerPath: "/static/dist/cornerstoneWADOImageLoaderWebWorker.js",
taskConfiguration: {
decodeTask: {
codecsPath: "/static/dist/cornerstoneWADOImageLoaderCodecs.js"
}
}
};
cornerstoneWADOImageLoader.webWorkerManager.initialize(config);
export default {
name: 'previewDicom',
props: {
imageId: {
type: String,
required: true
}
},
data () {
return {
}
},
// watch:{
// imageId(newValue,oldValue){
// var url = `wadouri:${this.imageId}`;
// this.loadAndViewImage(url);
// }
// },
mounted() {
var url = `wadouri:${this.imageId}`;
this.loadAndViewImage(url);
},
methods: {
loadAndViewImage(imageId) {
//找到 要放置 Dicom Image 的元素
// var element = document.getElementById("dicomImage");
console.log(1334);
let element = this.$refs.dicomImage
cornerstone.enable(element)
// cornerstone.loadAndCacheImage 函数 负责加载图形 需要 图像地址 imageId
cornerstone.loadAndCacheImage(imageId).then(
function(image) {
var viewport = cornerstone.getDefaultViewportForImage(element, image);
cornerstone.displayImage(element, image, viewport);
},
function(err) {
console.error(err)
}
);
}
}
}
</script>
<style scoped>
.dicom{
height: 100%;
}
</style>
引入组件，注册，使用：
<div class="son" v-for="(item,key) in dicomList" :key="key" @click="imgClcik(item.url)">
<preview-dicom :imageId="item.url"></preview-dicom>
</div>
dicomList:[
{
url:'http://127.0.0.1/testDICOM/CTStudy/3.719KB.DCM',
},
{
url:'http://127.0.0.1/testDICOM/CTStudy/3.719KB.DCM',
},
{
url:'http://127.0.0.1/testDICOM/CTStudy/test.dcm',
},
{
url:'http://127.0.0.1/testDICOM/CTStudy/1.5191KB.DCM',
},
{
url:'http://127.0.0.1/testDICOM/CTStudy/1.5191KB.DCM',
},
{
url:'http://127.0.0.1/testDICOM/CTStudy/1.5191KB.DCM',
}
],
显示结果：
基本ok。