Question

更新：

我想出了屏幕问题。设备像素比是罪魁祸首。在具有较低window.devicePixelRatio的设备上，图标显示较小，解决方案是使图标的大小以window.devicePixelRatio为条件，即：

scaledSize: highDevicePixelRatio ? new google.maps.Size(40, 60) : new google.maps.Size(60, 90)

分辨率也可能起作用，但我现在还无法测试。

但Internet Explorer 11的问题仍然存在。

** 结束更新 **

所以这真的很荒谬，我仍然有点困惑。我注意到我的自定义标记的这种极不一致的行为。让我发疯，因为我无法弄清楚他们为什么会表现得与众不同。我刚才意识到这取决于我正在显示地图/标记的屏幕。我正在使用https://github.com/tomchentw/react-google-maps。

我正在使用MacBookPro 2015和LG 34UC98-W通过HDMI线连接。

但不仅屏幕，使用的浏览器也会产生不同的结果。它在chrome（屏幕上的差异）上工作得有点好，IE 11中没有显示标记（没有经过测试的FireFox）。

现在我正在实例化我的标记：

const marker = {
                    position: new google.maps.LatLng(this.state.center.lat,this.state.center.lng),
                    icon: {
                            url: icon_url(this.props.markerIcon,'purple'),
                            anchor: new google.maps.Point(13,42),
                            scaledSize: new google.maps.Size(40, 60)    
                          },
                    draggable: false,
                }

在我的MacBook上，我得到以下结果： 在我的LG上，我得到以下结果：

这让我感动NUTS，有没有办法在屏幕/浏览器之间实现一致的行为？这是什么原因???

遵循SVG代码：

我在第一个svg标记中尝试使用和不使用显式宽度和高度属性。没有区别。

<?xml version="1.0" encoding="iso-8859-1"?>
<!-- Generator: Adobe Illustrator 19.1.0, SVG Export Plug-In . SVG Version: 6.00 Build 0)  -->
<!DOCTYPE svg PUBLIC "-//W3C//DTD SVG 1.1//EN" "http://www.w3.org/Graphics/SVG/1.1/DTD/svg11.dtd">
<svg version="1.1" id="Layer_1" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" x="0px" y="0px"
     viewBox="-291 377 28 40" width="28px" height="40px" style="enable-background:new -291 377 28 40;" xml:space="preserve">
<path id="pin" style="fill:#7261C3;stroke:#4B4080;stroke-width:0.6909;stroke-linejoin:round;stroke-miterlimit:10;" d="
    M-277,416.286c9.188-11.902,13-17.688,13-25.75c0-7.188-5.062-12.823-13-12.823s-13,5.635-13,12.823
    C-290,398.599-286.188,404.384-277,416.286z"/>
<g id="subject">
    <path style="fill:#FFFFFF;" d="M-285.998,394.741c0.367,0.197,0.788-0.671,0.966-1.095c0.067-0.16,0.137-0.325,0.206-0.484
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        c0.28-0.095,0.564-0.167,0.851-0.217c-0.172,0.361-0.319,0.733-0.437,1.11c-0.097,0.31-0.175,0.624-0.233,0.939
        c0.208,0.046,0.407,0.131,0.582,0.253c0.072,0.062,0.144,0.125,0.216,0.187c0.122-0.854,0.404-1.684,0.812-2.444
        c0.15-0.279,0.316-0.548,0.499-0.807c0.022-0.031,0.025-0.072,0.009-0.106c-0.016-0.034-0.05-0.057-0.088-0.06
        c-0.137-0.009-0.275-0.014-0.413-0.014c-1.407,0-2.814,0.473-3.928,1.336c-1.309,1.013-2.173,2.495-2.834,4.012
        C-285.864,393.397-286.442,394.479-285.998,394.741z"/>
    <path style="fill:#FFFFFF;" d="M-267.856,399.462l-0.017-0.056c-0.031-0.104-0.104-0.191-0.2-0.24
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        c0.14,0.316,0.274,0.635,0.4,0.956c0.536,0.09,1.083,0.135,1.637,0.135c0.848,0,1.693-0.107,2.511-0.319
        c0.254-0.066,0.504-0.141,0.75-0.226C-267.906,399.889-267.794,399.669-267.856,399.462z"/>
    <path style="fill:#FFFFFF;" d="M-275.021,394.647c0.312-0.814,0.542-1.659,0.684-2.518c0.022-0.135,0.059-0.271,0.107-0.399
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        c0.83,0.252,1.685,0.446,2.542,0.577c0.025,0.004,0.05,0.006,0.075,0.006c0.238,0,0.447-0.174,0.485-0.417
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</svg>

Answer 1

我最近遇到了类似的问题，不得不更改html中的元标记以跨设备工作。好像目前你还没有，所以也许尝试将以下内容添加到你的HTML：

<meta name="viewport" content="width=device-width, initial-scale=1.0,maximum-scale=1.0, user-scalable=0">

如果您只修改XML，则可能必须使用/＆gt;关闭标记或使用xml命名空间作为引用in this post

SVG Marker在不同屏幕上的呈现方式不同

1 个答案: