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- <template>
- <el-container>
- <el-aside style="padding:15px;width: 400px;">
- <el-card shadow="never" header="异步加载JS">
- <div style="line-height: 1.5;font-size: 13px;">
- <p>演示了使用 @/utils/load 加载百度地图的JSAPI和它的GL库BMapGLLib</p>
- <p>当然也可以像传统网页一样加载任何JS和CSS,甚至可以是JQ。</p>
- <br/>
- <el-alert title="这是一项试验工具, 具有不稳定性" type="warning" show-icon :closable="false"/>
- </div>
- </el-card>
- </el-aside>
- <el-main class="nopadding">
- <div style="width: 100%;height: 100%;" id="container"></div>
- </el-main>
- </el-container>
- </template>
- <script>
- import { loadJS } from '@/utils/load'
- export default {
- name: 'loadJS',
- data() {
- return {
- }
- },
- mounted() {
- this.init()
- },
- methods: {
- async init(){
- var ak = "vxSbZuydZ42ktZCvXvy5xCai28OEVqUq"
- //loadJS (src, keyName, callbackName)
- //src 必填,需要加载的URL路径
- //keyName 必填,有2个作用,作为唯一KEY防止N次插入DOM;作为JS返回对象的key名,类似百度地图的BMapGL,如果没有则返回null
- //callbackName 非必填,如果远程JS有callback,填写callback方法名称。
- //loadJS返回Promise,如果全局对象eslint发出警告 需要//eslint-disable-next-line,暂时关闭警告行
- // ╭───这两个字符串要一致───╮
- var BMapGL = await loadJS(`//api.map.baidu.com/api?type=webgl&v=1.0&ak=${ak}&callback=BMapGLinit`, "BMapGL", "BMapGLinit")
- //像BMapGLLib就没有callback,无需第3个参数
- //var BMapGLLib = await loadJS("//api.map.baidu.com/library/LuShu/gl/src/LuShu_min.js", "BMapGLLib")
- var map = new BMapGL.Map('container')
- map.centerAndZoom(new BMapGL.Point(116.297611, 40.047363), 20);
- map.enableScrollWheelZoom()
- map.setTilt(55)
- map.setDisplayOptions({
- poiText: false,
- poiIcon: false
- })
- }
- }
- }
- </script>
- <style>
- </style>
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