Leaflet中使用leaflet.easyPrint插件实现打印效果

今天药忘吃喽~ 2023-10-01 12:41 24阅读 0赞

## 场景 ##

Leaflet快速入门与加载OSM显示地图：

[https://blog.csdn.net/BADAO\_LIUMANG\_QIZHI/article/details/122290880 ][https_blog.csdn.net_BADAO_LIUMANG_QIZHI_article_details_122290880]

在上面的基础上，怎样使用插件实现打印效果如下

![12b962e374d7415a9c2d483465e4ee53.gif][]

注：

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## 实现 ##

1、插件地址

[GitHub - rowanwins/leaflet-easyPrint: A leaflet plugin which adds an icon to print the map - Demo @ http://rowanwins.github.io/leaflet-easyPrint/][GitHub - rowanwins_leaflet-easyPrint_ A leaflet plugin which adds an icon to print the map - Demo _ http_rowanwins.github.io_leaflet-easyPrint]

2、下载源码，引入所需的bundle.js文件，完整示例代码

<!doctype html>
    <html lang="en">
    
    <head>
        <meta charset="UTF-8">
        <title>leaflet实现打印效果</title>
        <link rel="stylesheet" href="https://unpkg.com/leaflet@1.7.1/dist/leaflet.css" />
        <style>
            html,
            body,
            #map {
                padding: 0;
                margin: 0;
                width: 100%;
                height: 100%;
                overflow: hidden;
            }
        </style>
    </head>
    
    <body>
        <div id="map"></div>
        <script type="text/javascript" src="https://unpkg.com/leaflet@1.7.1/dist/leaflet.js"></script>
        <script type="text/javascript" src="./js/bundle.js"></script>
        <script type="text/javascript">
            var map = L.map('map').setView([36.09, 120.35], 13);
            var tiles =
                L.tileLayer('https://{s}.tile.openstreetmap.org/{z}/{x}/{y}.png', {
                    attribution: ''
                });
            tiles.addTo(map);
    
            L.marker([36.09, 120.35]).addTo(map)
                .bindPopup("<b>Hello world!</b><br />I am a popup.").openPopup();
    
            var printer = L.easyPrint({
                tileLayer: tiles,
                sizeModes: ['Current', 'A4Landscape', 'A4Portrait'],
                filename: 'myMap',
                exportOnly: true,
                hideControlContainer: true
            }).addTo(map);
    
            function manualPrint() {
                printer.printMap('CurrentSize', 'MyManualPrint')
            }
        </script>
    </body>
    
    </html>

[https_blog.csdn.net_BADAO_LIUMANG_QIZHI_article_details_122290880]: https://blog.csdn.net/BADAO_LIUMANG_QIZHI/article/details/122290880
[12b962e374d7415a9c2d483465e4ee53.gif]: https://img-blog.csdnimg.cn/12b962e374d7415a9c2d483465e4ee53.gif
[BADAO_LIUMANG_QIZHI_CSDN_-C_SpringBoot]: https://blog.csdn.net/badao_liumang_qizhi
[GitHub - rowanwins_leaflet-easyPrint_ A leaflet plugin which adds an icon to print the map - Demo _ http_rowanwins.github.io_leaflet-easyPrint]: https://github.com/rowanwins/leaflet-easyPrint