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zl-g

v1.0.18

Published

zl gis library

Downloads

13

Readme

画图工具 数据格式

多边形
// 一个两个多边形
drawun = zlg
  .register(DrawTool, 'polygon')
  .setData([
    [
      [
        [120.10116577148436, 30.292867742612255],
        [120.08949279785156, 30.216058476325074],
        [120.15781402587892, 30.207751175495517],
        [120.17051696777344, 30.277154904692335],
        [120.10597229003906, 30.325174912575307],
        [120.10116577148436, 30.292867742612255]
      ]
    ],
    [
      [
        [120.18287658691406, 30.316284093102404],
        [120.18424987792969, 30.285159872426014],
        [120.20450592041017, 30.275968928008236],
        [120.20862579345703, 30.2907926063742],
        [120.18287658691406, 30.316284093102404]
      ]
    ]
  ])
  .add();
//   或者另一种形式
drawun = zlg.register(DrawTool, 'polygon').setData([
  {
    type: 'Feature',
    properties: {},
    geometry: {
      type: 'Polygon',
      coordinates: [
        [
          [120.10116577148436, 30.292867742612255],
          [120.08949279785156, 30.216058476325074],
          [120.15781402587892, 30.207751175495517],
          [120.17051696777344, 30.277154904692335],
          [120.10597229003906, 30.325174912575307],
          [120.10116577148436, 30.292867742612255]
        ]
      ]
    }
  },
  {
    type: 'Feature',
    properties: {},
    geometry: {
      type: 'Polygon',
      coordinates: [
        [
          [120.02357482910155, 30.24839093066276],
          [120.06889343261717, 30.24839093066276],
          [120.06889343261717, 30.29790717639933],
          [120.02357482910155, 30.29790717639933],
          [120.02357482910155, 30.24839093066276]
        ]
      ]
    }
  }
]);
矩形
drawun = zlg
  .register(DrawTool, 'rect')
  .setData([
    {
      type: 'Feature',
      properties: {},
      geometry: {
        type: 'Polygon',
        coordinates: [
          [
            [120.11146545410156, 30.23000129725004],
            [120.15438079833983, 30.23000129725004],
            [120.15438079833983, 30.251060107580553],
            [120.11146545410156, 30.251060107580553],
            [120.11146545410156, 30.23000129725004]
          ]
        ]
      }
    },
    {
      type: 'Feature',
      properties: {},
      geometry: {
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        coordinates: [
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            [120.14511108398436, 30.27270741823115],
            [120.14511108398436, 30.257287905035877]
          ]
        ]
      }
    }
  ])
  .add();
//   另一种形式
drawun = zlg
  .register(DrawTool, 'rect')
  .setData([
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        [120.10116577148436, 30.292867742612255],
        [120.08949279785156, 30.216058476325074],
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        [120.10597229003906, 30.325174912575307],
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        [120.14511108398436, 30.257287905035877]
      ]
    ]
  ])
  .add()
  .show();
drawun = zlg
  .register(DrawTool, 'circle')
  .setData([
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//   另一种数据格式
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