IdentifyUtils.js
1.58 KB
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import {loadModules} from 'esri-loader'
export default {
methods: {
identify(url,layerIds,geometry,callBackFunction,returnGeometry,layerOption,tolerance,mapExtent){
var self = this;
loadModules([
"esri/tasks/IdentifyTask",
"esri/tasks/support/IdentifyParameters"
]).then(([
IdentifyTask,
IdentifyParameters
]) => {
var identifyTask = new IdentifyTask({
url:url
}),
identifyParameters = new IdentifyParameters();
identifyParameters.geometry = geometry;
if(layerIds){
identifyParameters.layerIds = layerIds;
}
identifyParameters.layerOption = layerOption ? layerOption : "all";
identifyParameters.tolerance = tolerance ? tolerance : 3;
identifyParameters.mapExtent = mapExtent ? mapExtent : geometry.extent;
identifyParameters.returnGeometry = returnGeometry ? returnGeometry : false;
//identifyParameters.returnFieldName = true;
identifyParameters.spatialReference = geometry.spatialReference;
identifyTask.execute(identifyParameters).then(result => {
if(callBackFunction && typeof callBackFunction == 'function'){
callBackFunction(result);
}
});
}).catch(err => {
throw(err);
});
}
}
}