javascript 旋转谷歌地图标记图像
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Rotate google map marker image
提问by wild
marker1 = new google.maps.Marker(
{
position: myLatlng,
map: map,
icon: {
path: google.maps.SymbolPath.FORWARD_OPEN_ARROW,
scale: 2,
rotation: degree
}
});
I am trying to rotate marker image on google map in some degree.
我试图在某种程度上旋转谷歌地图上的标记图像。
i am using above code it is nice but it is showing FORWARD_OPEN_ARROW by the code of path: google.maps.SymbolPath.FORWARD_OPEN_ARROW,but i want add a image here instead of arrow
我正在使用上面的代码，这很好，但它通过路径代码显示 FORWARD_OPEN_ARROW ：google.maps.SymbolPath.FORWARD_OPEN_ARROW，但我想在此处添加图像而不是箭头
such as car image so it can be rotate when vehicle move in some direction. i have a degree of rotation so is there any way to put image instead of arraow
例如汽车图像，因此当车辆向某个方向移动时它可以旋转。我有一定的旋转度，所以有什么方法可以放置图像而不是 arraow
采纳答案by Satish Sharma
try this
试试这个
marker1 = new google.maps.Marker(
{
position: myLatlng,
map: map,
icon: {
url: "/path/to/your/image.jpg",
scale: 2,
rotation: degree
}
});
回答by duncan
You're using a Symbolobject for your icon in that example. Instead you can use an Iconobject.
在该示例中，您正在为图标使用Symbol对象。相反，您可以使用Icon对象。
icon: {
url: "/path/to/your/image.jpg"
}
It doesn't include a rotation attribute however. Instead I'd assume you'd have multiple sprites, so you update that URL to use a particular image to represent different degrees of rotation, as required. e.g. you could have them named like "image0.jpg", "image45.jpg" and "image90.jpg", etc.
但是，它不包括旋转属性。相反，我假设您有多个精灵，因此您可以根据需要更新该 URL 以使用特定图像来表示不同程度的旋转。例如，您可以将它们命名为“image0.jpg”、“image45.jpg”和“image90.jpg”等。
Alternatively you could continue to use the Symbol object, but you can specify a path using SVG path notation.
或者，您可以继续使用 Symbol 对象，但您可以使用SVG path notation指定路径。
