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26 lines
1.1 KiB
HTML
26 lines
1.1 KiB
HTML
<!--********************************************************************
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* by jiawanlong
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*********************************************************************-->
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<!DOCTYPE html>
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<html>
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<head>
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<meta charset="UTF-8" />
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<script src="https://cdnjs.cloudflare.com/ajax/libs/proj4js/2.9.0/proj4.js" ></script>
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<script src="./projDefs.js"></script>
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</head>
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<body style="margin: 0; overflow: hidden; background: #fff; width: 100%; height: 100%; position: absolute; top: 0">
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<div id="map" style="margin: 0 auto; width: 100%; height: 100%">
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<h1>示例为把4547坐标转换成4326坐标</h1>
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<h1>0、此文件适合任意坐标的相互转换</h1>
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<h1>1、请看控制台！</h1>
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<h1>2、如果报错怎么办？因为坐标系没定义，需要先定义</h1>
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<h1>3、去epsg.io找到需要定义的坐标系，复制出来放到projDefs.js文件下就行</h1>
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</div>
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<script type="text/javascript">
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console.log(proj4("EPSG:4547","EPSG:4326",[ 494574.84309478942, 2522478.3074803744]))
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</script>
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</body>
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</html> |