1
lzhe
2024-06-21 9c094a1fe3e1ae3dadef6433f8401818fe2b8304
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
<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>