import FeatureUpdate from 'kqwebmap-project/src_en/query/FeatureUpdate.js'

public class | source

FeatureUpdate

Update a given feature dataset into the specific layer.

See:

./manual/query.html

Example:

var feature_update = KQ.Query.FeatureUpdate.getInstance();
console.log(feature_update);
try {
		var json_data = {
		"type": "Feature",
		"ID": "Feature1",
		"where": "objectid=21094",
		"geometry": {
			"type": "Polygon",
			"coordinates": [[[105.357365, 30.09963], [105.357365, 30.100066], [105.363172, 30.100066], [105.363172, 30.09963], [105.357365, 30.09963]]]
		},
		"properties": {
			"BSM": 2075,
			"BZ": " ",
			"DJH": "5120210010110323000",
			"DWXZ": "2",
			"DZ": " ",
			"FHDM": " ",
			"FZMJ": 0.0,
			"HYDM": " ",
			"ISZY": " ",
			"JDLH": " ",
			"JZMD": 0.47000000000000005,
			"JZMJ": 4343.61,
			"JZRJL": 3.2600000000000004,
			"JZWLX": " ",
			"JZWZDMJ": 622.12,
				"NZ": " ",
			"OBJECTID": 200,
			"QDJG": 0.0,
			"QLR": "卫生局杨文礼等",
			"QSDWDM": "512021001011",
			"QSXZ": "20",
			"QSXZMC": "国有土地使用权",
			"SBDJ": 0.0,
			"SCMJ": 0.0,
			"SFFZ": 0,
			"SM": " ",
			"SYQLX": "2",
			"SYQX": " ",
			"SZTF": " ",
			"TDJB": " ",
			"TDYT": "071",
			"TDZH": " ",
			"TDZL": "学沟湾路242",
			"TXDZ": " ",
			"TXQL": " ",
			"XDLH": "071",
			"XZ": " ",
			"YBDJH": "21-1-11-323",
			"YSDJH": " ",
			"YSDM": "16110000",
			"YTDZH": " ",
			"ZDID": 2075,
			"ZDMJ": 1331.1860000000002,
			"ZDTZM": " ",
			"ZGBM": " ",
			"ZLDWDM": "512021001000",
			"ZZRQ": "2010/12/29"
		}
	};
	var options = {
		url: 'http://172.16.0.106:8699/KQGis/rest/services/zy',
		layerId: 77,
		forceImport: true,
		data: JSON.stringify(json_data),
		geoSRS: 'EPSG:4326',
	};

	feature_update.queryAsync(options,
		function query_good () {
			console.log('query_good');

			var data = feature_update.data();
			console.log('feature update data.length:' + data.length);

			data.forEach(function (d) {
				console.log(d.ID);
			})
		},
		function query_error () {
			console.log('query_error');
		});
}
catch (e) {
	console.log('catch error:' + e);
}

Static Method Summary

Static Public Methods
public static	getInstance(): FeatureUpdate Get instance object (Singleton mode)

Method Summary

Public Methods
public	data(): Object[] Get data
public	errorMsg(): String Get last error message
public	isLastError(): Boolean Whether server return error
public	queryAsync(options: Object, function_good: function(): null, function_error: function(): null): Promise<TResult> Update a given feature dataset into the specific layer.

Static Public Methods

public static getInstance(): FeatureUpdate source

Get instance object (Singleton mode)

Return:

FeatureUpdate

Public Methods

public data(): Object[] source

Get data

Return:

Object[]

public errorMsg(): String source

Get last error message

Return:

String

public isLastError(): Boolean source

Whether server return error

Return:

Boolean

public queryAsync(options: Object, function_good: function(): null, function_error: function(): null): Promise<TResult> source

Update a given feature dataset into the specific layer.

Params:

Name	Type	Attribute	Description
options	Object		Feature update options
options.url	String		Service url
options.layerId	String		Target layer id for update
options.forceImport	Number		Force import identification
options.data	String		Feature data for update
options.geoSRS	String		Spatial reference of the graphics
function_good	function(): null		The function will run after querying successfully.
function_error	function(): null		The function will run after querying unsuccessfully.

Return:

Promise<TResult>