"type":"background","paint":{"background-color":"#999"}},{'id':'geojson','source':'geojson','type':'fill','paint':{'fill-color':fillColor,'fill-opacity':.8},filter:filter},{'id':'geojson-border','source':'geojson','type':'line','paint':{'line-color':'#FFF...
addLayer({ id: "china_symbol", type: "symbol", source: "geojson", paint: { "text-opacity": [ "case", ["boolean", ["feature-state", "hover"], false], 1, 0, ], }, layout: { "text-field": "{name}", "text-font": ["Open Sans Semibold"], "text-anchor": "center", /...
paint: { 'line-color': '#f00', 'line-width': 2 }, filter: ['in', '$type', 'LineString'] }) 鼠标动态移动事件,线的终点随着鼠标移动 this.mapmousemovefunc = function (e) { const _editfeature = scope.geojsondata.features[scope.getEditFeatureid()] _editfeature.geometry.coordinates.sp...
算法：图像颜色填充是与从零开始着笔绘制漫画效果的图像不一样，对图像直接操作先将原始图片进行两次不同...
paint: { 'line-color': '#f00', 'line-width': 2 }, filter: ['in', '$type', 'LineString'] }) 鼠标动态移动事件,线的终点随着鼠标移动 this.mapmousemovefunc = function (e) { const _editfeature = scope.geojsondata.features[scope.getEditFeatureid()] ...
[{"id":"beijing-haidian","type":"fill","source":"beijing","paint":{"fill-color":"#FFCC99"},"filter":["==",["get","name"],"海淀区"]},{"id":"beijing-chaoyang","type":"fill","source":"beijing","paint":{"fill-color":"#FFCCCC"},"filter":["==",["get","name"],"...
paint: { 'line-color': [ 'match', ['get', 'color'], 'blue', 'blue', 'green' ], 'line-width': 2, 'line-dasharray': [5, 3] } }); // getCanvas map.getCanvas().style.cursor = 'pointer'; 1.3 event event是可绑定在map上的事件,事件的绑定方式为map.on('event', eventData)。
paint: { //根据聚合点数量显示不同颜色 'circle-color': [ 'step', ['get', 'point_count'], '#51bbd6', 100, '#f1f075', 750, '#f28cb1' ], //根据聚合点数量显示不同半径圆 'circle-radius': [ 'step', ['get', 'point_count'], ...
paint: { "fill-color":"#FF0000","fill-outline-color":"#000","fill-opacity":0.23, }, },// polygon outline{ id:"gl-draw-polygon-stroke-static", type:"line", filter: ["all", ["==","$type","Polygon"], ["==","mode","static"]], ...
关于图层,主要配置项有paint ,layout 和filter这三种。paint,layout 与浏览器的重绘,回流的概念有点像,不展开叙述。本次主要介绍filter这个属性。 Comparison Filters 这种filter,主要是以比较符号开头,通过比较source中的properties 属性中的键值,来对图层进行筛选。 如: ...