WMS 服务图层

示例

实现在地图上叠加自定义的地图图块层,自定义图层会叠加在基础地图上

查看代码
<template>
  <div class="mapDiv">
    <tdt-map :center="state.center" :zoom="state.zoom">
      <tdt-tilelayer-wms v-bind="state.option"></tdt-tilelayer-wms>
    </tdt-map>
  </div>
</template>

<script lang="ts" setup>
import { reactive } from "vue-demi";

const state = reactive({
  center: [116.40769, 39.89945],
  zoom: 6,
  option: {
    url: "http://gisserver.tianditu.com/tiandituService/wms",
    version: "1.1.1",
    layers: "demo_city,demo_road,demo_anno",
    transparent: true,
    styles: "",
    format: "image/png"
  }
});
</script>

<script lang="ts">
export default { name: "demo-tilelayer-wms" };
</script>

<style scoped>
.mapDiv {
  width: 100%;
  height: 600px;
}
</style>

属性

属性类型默认值说明
layersString""用","分隔的多个图层列表
stylesString""每个请求图层的用","分隔的描述样式
formatString"image/jpeg"输出图像的类型
transparentBooleanfalse输出图像背景是否透明
versionString"1.1.1"请求服务的版本
srsString"EPSG:900913"地图投影类型
crsString""地图投影类型
opacityNumber1.0设置图层的透明度(0.0-1.0)默认值为 1.0 不透明
zIndexNumber图层的显示顺序
urlString图层服务地址

事件

事件参数描述
loading({type,target})当瓦片图层开始加载瓦片时触发
load({type,target})当瓦片图层加载完可见瓦片后触发
tileloadstart({type,target,coords,tile})瓦片请求和开始加载时触发
tileload({type,target,coords,tile})在加载瓦片时触发
tileunload({type,target,coords,tile})在瓦片被移除时触发(比如打开了 unloadInvisibleTiles)
tileerror({type,target,coords,tile})瓦片错误时触发