方法1,用iframe
vue页面
<template><button @click="invokeHtmlMethod">调用html种方法</button><div class="iframestyleset"><iframe name = "iframeMap" id="iframeMapViewComponent" v-bind:src="getPageUrl"width="100%" height="100%"frameborder="0" scrolling="no" ref="iframeDom"></iframe></div>
</template>export default {data() {return {getPageUrl: 'static/testMsgWithIframe.html'}},created() {// 初始化时为window绑定一个方法window['vueDefinedMyProp'] = (receiveParams) => {this.receiveParamsFromHtml(receiveParams)}},methods: {receiveParamsFromHtml(res) {console.log(res)},invokeHtmlMethod() {window.frames['iframeMap'].lodaTable()},}
html页面
<!DOCTYPE html>
<html lang="en">
<head><meta charset="UTF-8"><title>Title</title>
</head>
<body>
<button onclick="invockIframeMethod()">点击调用iframe</button>
<script>function invockIframeMethod() {// 是用widow调用vue绑定的vueDefinedMyProp方法window.parent['vueDefinedMyProp']('you are Superman!');}function lodaTable() {let num = 10;while (num>0){console.log(`number : ${num}`);num--;}}
</script>
</body>
</html>
结果:
方法2
把HTML请求以来,以v-html的形式加载到页面内部。注册全局组件【v-html-panel】
1.HtmlPanel.vue文件
<template><div><mu-circular-progress :size="40" v-if="loading"/><div v-html="html"></div></div>
</template>
<style></style>
<script>export default{// 使用时请使用 :url.sync=""传值props: {url: {required: true}},data () {return {loading: false,html: ''}},watch: {url (value) {this.load(value)}},mounted () {this.load(this.url)},methods: {load (url) {if (url && url.length > 0) {// 加载中this.loading = truelet param = {accept: 'text/html, text/plain'}this.$http.get(url, param).then((response) => {this.loading = false// 处理HTML显示this.html = response.data}).catch(() => {this.loading = falsethis.html = '加载失败'})}}}}
</script>
htmlViewSample.vue
<template><div><v-html-panel :url.asyc="url1"></v-html-panel><v-html-panel :url.asyc="url2"></v-html-panel></div>
</template>
<style scoped>div{color:red}
</style>
<script>export default{data () {return {url1: '',url2: ''}},mounted () {this.url1 = 'http://file.xxx.com/group1/M00/0C/F5/xxxxxxxx.html'this.url2 = 'http://file.xxx.com/group1/M00/0D/3B/yyyyyyy.html'},methods: {}}
</script>
注意事项:
- 直接使用axios处理的GET请求,需要处理跨域
- 外部的css样式会作用到显示的html
- 同时加载的外部html里的script也可能会执行,需要按需处理下
- 外部HTML文件内部的相对路径将不会被自动识别,绝对路径可以
NGINX跨域配置:
(Origin如果使用*的话,好像会出错,这里直接使用请求源的地址,如果担心安全性的话,可以用if+正则条件判断下)
location / {add_header Access-Control-Allow-Origin $http_origin;add_header Access-Control-Allow-Credentials true;add_header Access-Control-Allow-Methods GET;access_log /data/nginx/logs/fdfs_https.log main;...
}