wangzhe
/
screen-demo


			
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							<!DOCTYPE html>
<html lang="en">

<head>
    <meta charset="UTF-8" />
    <meta name="viewport" content="width=device-width, initial-scale=1.0" />
    <title>三维-多边形</title>
    <link rel="stylesheet" href="../../dist/index.css" />
    <script src="../../dist/index.js"></script>
    <link href="../../cesium/Source/Widgets/widgets.css" rel="stylesheet">
    <script src="../../cesium/Build/Cesium/Cesium.js"></script>
</head>

<body style="margin: 0; padding: 0;">
<div id="map" style="height: 100vh; width: 100vw;"></div>

<div class="input-card">
    <div class="input-item">
        <button class="btn" id="btn1" onclick="remove()">移除多边形</button>
    </div>
</div>

</body>

<script>
    function remove() {
        polygon.remove();
    }
    function setBig() {
        polygon.setSize();
    }

    const viewer = new Cesium.Viewer("map", {
        // homeButton: false,  // 是否显示首页按钮
        // geocoder: false,    // 是否显示输入地名查找控件
        sceneModePicker: false,     // 是否显示投影方式控件（包含二维及三维投影）
        // baseLayerPicker: false,   // 是否显示帮助控件
        creditDisplay: false,
        // timeline: true,
        // infoBox: false,             // 是否显示点击要素之后显示的信息
        selectionIndicator: false,
        imageryProvider: false,
        fullscreenButton: false
    })
    var polygon;
    function initData() {
        let path = [
            ['113.38', '29.90'],
            ['116.40', '39.92'],
            ['108.18', '39.52']
        ]
        let options = {
            path: [path],
            fillColor:'#00B2D5',
            fillOpacity: 0.5,
            zoomto: true,
            strokeColor: 'red',
            strokeOpacity: 1,
            strokeWeight: 11,
        }
        polygon = new CTMapOl.cesiumComponent.Polygon(options);
        console.log('polygon', polygon)
        polygon.addTo({ viewer: viewer })
    }

    initData();

</script>


<style>
    /*地图*/
    .mapDIV {

        height: 100vh;
        width: 100vw;
        z-index: 1;
    }

    .add-switch {
        position: absolute;
        right: 30px;
        height: 68px;
        width: 30px;
        bottom: 112px;
        background: #FFFFFF 100%;
        color: #172537;
        border-radius: 4px;
        display: flex;
        flex-direction: column;
        align-items: center;
        z-index: 2;
    }

    .add-s-block {
        height: 20px;
        display: flex;
        align-items: center;
        justify-content: center;
        width: 100%;
        line-height: 20px;
        font-size: 12px;
        margin-bottom: 2px;
        color: #172537;
    }

    .add-zoom {
        width: 20px;
        height: 20px;
        background-image: url('../../dist/assets/image/ar/switch/add-zoom.svg');
        background-size: 100% 100%;
        cursor: pointer;
    }

    .sub-zoom {
        width: 20px;
        height: 20px;
        background-image: url('../../dist/assets/image/ar/switch/sub-zoom.svg');
        background-size: 100% 100%;
        cursor: pointer;
    }

    .add-zoom-out {
        width: 20px;
        height: 20px;
        background-image: url('../../dist/assets/image/ar/switch/add-zoom-out.svg');
        background-size: 100% 100%;
    }

    .sub-zoom-out {
        width: 20px;
        height: 20px;
        background-image: url('../../dist/assets/image/ar/switch/sub-zoom-out.svg');
        background-size: 100% 100%;
    }

    .add-s-block.btn-click {
        cursor: pointer;
    }

    .input-card {
        position: absolute;
        right: 15px;
        bottom: 15px;
        z-index: 999;
    }
</style>

</html>