forked from SuperMap/iClient-JavaScript
-
Notifications
You must be signed in to change notification settings - Fork 0
Expand file tree
/
Copy pathSearchView.js
More file actions
702 lines (628 loc) · 27.5 KB
/
SearchView.js
File metadata and controls
702 lines (628 loc) · 27.5 KB
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
473
474
475
476
477
478
479
480
481
482
483
484
485
486
487
488
489
490
491
492
493
494
495
496
497
498
499
500
501
502
503
504
505
506
507
508
509
510
511
512
513
514
515
516
517
518
519
520
521
522
523
524
525
526
527
528
529
530
531
532
533
534
535
536
537
538
539
540
541
542
543
544
545
546
547
548
549
550
551
552
553
554
555
556
557
558
559
560
561
562
563
564
565
566
567
568
569
570
571
572
573
574
575
576
577
578
579
580
581
582
583
584
585
586
587
588
589
590
591
592
593
594
595
596
597
598
599
600
601
602
603
604
605
606
607
608
609
610
611
612
613
614
615
616
617
618
619
620
621
622
623
624
625
626
627
628
629
630
631
632
633
634
635
636
637
638
639
640
641
642
643
644
645
646
647
648
649
650
651
652
653
654
655
656
657
658
659
660
661
662
663
664
665
666
667
668
669
670
671
672
673
674
675
676
677
678
679
680
681
682
683
684
685
686
687
688
689
690
691
692
693
694
695
696
697
698
699
700
701
702
/* Copyright© 2000 - 2018 SuperMap Software Co.Ltd. All rights reserved.
* This program are made available under the terms of the Apache License, Version 2.0
* which accompanies this distribution and is available at http://www.apache.org/licenses/LICENSE-2.0.html.*/
import L from "leaflet";
import '../../core/Base';
import {config} from './CityConfig';
import {
// WidgetSelect,
MessageBox,
NavTabsPage,
CityTabsPage,
PaginationContainer,
AttributesPopContainer
} from '@supermap/iclient-common';
import {SearchViewModel} from './SearchViewModel';
/**
* @class L.supermap.widgets.search
* @classdesc 图层查询微件。
* @category Widgets Search
* @param {Object} options - 可选参数。
* @param {string} [options.position='topright'] - 控件位置，继承自 leaflet control。
* @param {string} [options.addressUrl] - 配置地址匹配服务。
* @param {Object|Array.<string>} [options.cityConfig] - 城市地址匹配配置，默认为全国城市，与 options.cityGeoCodingConfig 支持匹配的服务对应；
* 配置两种格式：{key1:{A:[],B:[]}, key2:{C:[],D:[]}} 或 ["成都市","北京市"]，用户可根据自己的项目需求进行配置
* @param {Object} [options.cityGeoCodingConfig] - 城市地址匹配服务配置，包括：{addressUrl:"",key:""} 默认为 online 地址匹配服务，与 options.cityConfig 对应
* @param {boolean} [options.isGeoCoding=true] - 是否支持城市地址匹配功能
* @extends {L.Control}
* @fires L.supermap.widgets.search#searchsucceed
*/
export var SearchView = L.Control.extend({
options: {
//控件位置 继承自leaflet control
position: 'topright',
orientation: 'horizontal',
cityConfig: config,
cityGeoCodingConfig: null,
isGeoCoding: true
},
initialize(options) {
L.setOptions(this, options);
//事件监听对象
this.event = new L.Evented();
//当前选中查询的图层名：
this.currentSearchLayerName = "";
this.isSearchLayer = false;
},
/*------以下是一些接口-----*/
/**
* @function L.supermap.widgets.search.prototype.onAdd
* @description 向底图添加微件
* @private
*/
onAdd: function (map) {
this.map = map;
//初始化微件业务逻辑执行对象 viewModel
this.viewModel = new SearchViewModel(map, this.options.cityGeoCodingConfig);
return this._initPoiSearchView();
},
/**
* @function L.supermap.widgets.search.prototype.addSearchLayer
* @description 添加可查询的图层
* @param {Array.<L.GeoJSON>|L.GeoJSON} layers - 可查询的图层
*/
addSearchLayer(layers) {
//将可查询图层数据传入vm处理
this.viewModel.addSearchLayers(layers);
},
/**
* @function L.supermap.widgets.search.prototype.on
* @param {string} eventType - 监听的事件类型
* @param {Function} callback - 监听事件的回调函数
*/
on(eventType, callback) {
this.event.on(eventType, callback);
},
/*----------以下是创建 dom 元素的方法---------*/
/**
* @function L.supermap.widgets.search.prototype._initPoiSearchView
* @description 创建地址匹配或图层要素查询微件。
* @returns {HTMLElement}
* @private
*/
_initPoiSearchView() {
// self 便于 this 对象的使用
const self = this;
const div = document.createElement("div");
div.setAttribute("class", "poi");
//外框
const poiContainer = document.createElement("div");
poiContainer.setAttribute("class", "widgets-poi");
//主体
//---------下拉框：
const poiSettings = document.createElement("div");
poiSettings.setAttribute("class", "widgets-poi-settings");
//下拉框
const poiSearchName = document.createElement("div");
//由View 维护，进行交互操作
poiSearchName.setAttribute("class", "widgets-poi-settings-name");
//poiSettings.innerHTML 通过下拉框选项改变
poiSettings.appendChild(poiSearchName);
//下拉标记
const triangleIcon = document.createElement("span");
triangleIcon.setAttribute("class", "supermapol-icons-solid-down-triangle");
poiSettings.appendChild(triangleIcon);
//城市地址匹配页面, 以及图层查询页面
//城市地址匹配页面：
let citySelect = null;
if (this.options.isGeoCoding) {
const cityTabsPageObj = new CityTabsPage(this.options.cityConfig);
citySelect = cityTabsPageObj.getElement();
//点选城市名，修改显示，并执行定位城市查询【城市列表列表点击事件】
cityTabsPageObj.content.onclick = (e) => {
if (e.target.nodeName === "SPAN" && e.target.innerText) {
this.viewModel.panToCity(e.target.innerHTML);
this.messageBox.closeView();
poiSearchName.removeChild(poiSearchName.firstChild);
poiSearchName.insertBefore(document.createTextNode(e.target.innerHTML), poiSearchName.firstChild);
this.isSearchLayer = false;
}
};
//支持城市地址匹配，则初始化显示配置的第一个城市名：
poiSearchName.appendChild(document.createTextNode(cityTabsPageObj.content.getElementsByTagName("span")[0].innerText));
}
//图层查询页面：写法是为了为了代码可读性
const layersSelect = function () {
const layersSelect = document.createElement("div");
layersSelect.setAttribute("class", "layers-select");
const layersContent = document.createElement("div");
layersContent.setAttribute("class", "poi-layers-content");
layersSelect.appendChild(layersContent);
//header todo 两个选项的功能暂没用到，先关闭，后续用到再打开
const layersHeader = document.createElement("div");
layersHeader.setAttribute("class", "poi-layers-header");
//加载搜索条件
const loadBtn = document.createElement("div");
loadBtn.setAttribute("class", "load-btn");
layersHeader.appendChild(loadBtn);
const loadIcon = document.createElement("span");
loadIcon.setAttribute("class", "supermapol-icons-poi-load");
loadBtn.appendChild(loadIcon);
const loadBtnText = document.createElement("span");
loadBtnText.appendChild(document.createTextNode("加载搜索条件"));
loadBtn.appendChild(loadBtnText);
//保存搜索条件
const saveBtn = document.createElement("div");
saveBtn.setAttribute("class", "save-btn");
layersHeader.appendChild(saveBtn);
const icon = document.createElement("span");
icon.setAttribute("class", "supermapol-icons-poi-save");
saveBtn.appendChild(icon);
const saveBtnText = document.createElement("span");
saveBtnText.appendChild(document.createTextNode("保存搜索条件"));
saveBtn.appendChild(saveBtnText);
//body
const layerSelectOptions = document.createElement("div");
layerSelectOptions.setAttribute("class", "poi-layers-body");
//选中查询图层监听
//选择查询图层【图层列表点击事件】
layerSelectOptions.onclick = (e) => {
//先进行清除操作
self.clearSearchResult();
let selectLayerOption = null;
if (e.target.classList[0] === "widgets-singlesSelect") {
selectLayerOption = e.target;
} else if (e.target.classList[0] === "single-default-img" || e.target.classList[0] === "single-label") {
selectLayerOption = e.target.parentNode;
} else {
return;
}
if (document.getElementsByClassName("single-checked-img").length > 0) {
document.getElementsByClassName("single-checked-img")[0].setAttribute("class", "single-default-img");
}
selectLayerOption.firstChild.setAttribute("class", "single-checked-img");
self.currentSearchLayerName = selectLayerOption.lastChild.innerText;
self.isSearchLayer = true;
poiSearchName.removeChild(poiSearchName.firstChild);
poiSearchName.insertBefore(document.createTextNode(self.currentSearchLayerName), poiSearchName.firstChild);
self.viewModel.panToLayer(self.currentSearchLayerName);
self.messageBox.closeView();
};
layersContent.appendChild(layerSelectOptions);
//读取当前图层数据，并展现
//只有调用添加查询图层接口才能添加图层选项
return layersSelect;
}();
//配置开启 城市匹配功能则添加
let navTabsPageOptions = [];
if (citySelect) {
navTabsPageOptions.push({
title: "搜索城市",
content: citySelect
})
}
navTabsPageOptions.push({
title: "搜索图层",
content: layersSelect
});
const navTabsPageObject = new NavTabsPage(navTabsPageOptions);
const navTabsPage = navTabsPageObject.getElement();
navTabsPageObject.closeView();
poiContainer.appendChild(navTabsPage);
poiSettings.onclick = () => {
if (navTabsPage.hidden) {
navTabsPageObject.showView();
} else {
navTabsPageObject.closeView();
}
};
poiContainer.appendChild(poiSettings);
//初始时，下拉框若没赋值显示信息，则再次赋值：
if (!poiSearchName.innerText) {
poiSearchName.appendChild(document.createTextNode("选择查询图层"));
}
//---------下拉框 END
//---------搜索输入框：
const poiInputContainer = document.createElement("div");
poiInputContainer.setAttribute("class", "widgets-poi-input");
const poiInput = document.createElement("input");
poiInput.type = "text";
poiInput.placeholder = "搜索城市地点或图层要素";
poiInputContainer.appendChild(poiInput);
//由View 维护，进行交互操作
this.poiInput = poiInput;
//清除输入内容按钮：
const poiInputClose = document.createElement("span");
poiInputClose.setAttribute("class", "supermapol-icons-close");
poiInputClose.hidden = true;
this.poiInputClose = poiInputClose;
poiInputContainer.appendChild(poiInputClose);
poiContainer.appendChild(poiInputContainer);
//---------搜索输入框 END
//--------搜索按钮：
const searchBtn = document.createElement("div");
searchBtn.setAttribute("class", "widgets-poi-icon supermapol-icons-search");
//查询要素或匹配要素【搜索按钮点击事件】
searchBtn.onclick = () => {
//若是遮挡结果显示，则关闭
resultDomObj.closeView();
this.clearSearchResult();
this.messageBox.closeView();
navTabsPageObject.closeView();
const keyWord = this.poiInput.value.trim();
if (keyWord === "") {
this.messageBox.showView("搜索关键字不能为空，请输入搜索条件。");
return;
}
if (this.isSearchLayer) {
this.viewModel.search(keyWord, this.currentSearchLayerName);
} else {
this.viewModel.search(keyWord);
}
};
//【输入框输入内容回车事件】
poiInput.onkeypress = (e) => {
//.which属性判断按下的是哪个键，回车键的键位序号为13
if (e.which == 13) {
//手动触发 searchBtn 得点击事件，执行查询操作
var evt = document.createEvent("HTMLEvents");
evt.initEvent("click", false, true);
searchBtn.dispatchEvent(evt);
}
};
poiContainer.appendChild(searchBtn);
//--------搜索按钮 END
//查询结果页面
const resultDomObj = new PaginationContainer();
this._resultDomObj = resultDomObj;
const resultContainer = function createResultPage() {
const resultContainer = resultDomObj.getElement();
resultContainer.style.position = "absolute";
resultContainer.style.top = "44px";
resultContainer.style.right = "0";
//先关闭结果界面，当有数据时再打开
resultDomObj.closeView();
//【结果列表点击事件】，以支持联动map上对应要素：
resultDomObj.content.onclick = (e) => {
let selectFeatureOption = null;
if (e.target.parentNode.className === "poi-result-info") {
selectFeatureOption = e.target.parentNode.parentNode;
} else if (e.target.parentNode.className === "poi-result-items") {
selectFeatureOption = e.target.parentNode;
} else if (e.target.className === "poi-result-items") {
selectFeatureOption = e.target;
} else {
return;
}
//修改
if (document.getElementsByClassName("poi-result-selected").length > 0) {
document.getElementsByClassName("poi-result-selected")[0].classList.remove("poi-result-selected");
}
selectFeatureOption.firstChild.classList.add("poi-result-selected");
let filter = selectFeatureOption.children[1].firstChild.innerText;
//联动地图上要素响应
self._linkageFeature(filter);
};
return resultContainer;
}();
poiContainer.appendChild(resultContainer);
//清除输入框内容【输入框删除按钮点击事件】
poiInputClose.onclick = (e) => {
this.clearSearchResult();
poiInput.value = "";
e.target.hidden = true;
resultDomObj.closeView();
};
//【输入框输入内容事件】
poiInput.oninput = () => {
poiInputClose.hidden = false;
};
//关闭在控件上触发地图的事件响应：
poiContainer.addEventListener('mouseover', function () {
self.map.dragging.disable();
self.map.scrollWheelZoom.disable();
self.map.doubleClickZoom.disable();
});
poiContainer.addEventListener('mouseout', function () {
self.map.dragging.enable();
self.map.scrollWheelZoom.enable();
self.map.doubleClickZoom.enable();
});
//添加提示框
this.messageBox = new MessageBox();
//绑定 VM 的监听
this._addViewModelListener();
div.appendChild(poiContainer);
return div;
},
/**
* @function L.supermap.widgets.search.prototype._createSearchLayerItem
* @description 创建查询图层选项：
* @private
*/
_createSearchLayerItem(layerName) {
const layerOption = document.createElement("div");
layerOption.setAttribute("class", "poi-search-layer");
// 创建圆形单选框
const singleSelect = document.createElement("div");
singleSelect.setAttribute("class", "widgets-singlesSelect");
const singleIcon = document.createElement("div");
singleIcon.setAttribute("class", "single-default-img");
singleSelect.appendChild(singleIcon);
const singleLabel = document.createElement("span");
singleLabel.setAttribute("class", "single-label");
singleLabel.innerHTML = layerName;
singleSelect.appendChild(singleLabel);
layerOption.appendChild(singleSelect);
//attributes-select todo 暂不支持该功能
// const attributesSelect = (new WidgetSelect(layer.layer.attributeNames)).getElement();
//选择查询的字段 todo 限制图层查找属性功能待属性选择框优化后完善
/*attributesSelect.onchange = (e) => {
this.searchAttributes = e.target.value;
};*/
// layerOption.appendChild(attributesSelect);
document.getElementsByClassName("poi-layers-body")[0].appendChild(layerOption);
},
/**
* @function L.supermap.widgets.search.prototype._createResultItem
* @description 创建查询结果列表
* @private
*/
_createResultItem(featureType, properties) {
const item = document.createElement("div");
item.setAttribute("class", "poi-result-items");
let icon = document.createElement("div");
if (featureType === "Point" || featureType === "MultiPoint") {
icon.setAttribute("class", "supermapol-icons-marker-layer poi-result-icon");
} else if (featureType === "LineString" || featureType === "MultiLineString ") {
icon.setAttribute("class", "supermapol-icons-line-layer poi-result-icon");
} else if (featureType === "Polygon" || featureType === "MultiPolygon") {
icon.setAttribute("class", "supermapol-icons-polygon-layer poi-result-icon");
} else {
icon.setAttribute("class", "supermapol-icons-point-layer poi-result-icon");
}
item.appendChild(icon);
const info = document.createElement("div");
info.setAttribute("class", "poi-result-info");
const info1 = document.createElement("div");
info.appendChild(info1);
const info2 = document.createElement("div");
//分地址匹配和图层搜索的两种数据展现形式：
if (properties.name) {
info1.innerHTML = properties.name;
info2.innerHTML = properties.address;
info.appendChild(info2);
} else {
info1.innerHTML = properties.filterAttributeName + ": " + properties.filterAttributeValue;
}
item.appendChild(info);
//暂时删除复选框UI
const check = document.createElement("div");
check.setAttribute("class", "widget-checkbox checkbox-default-img");
// item.appendChild(check);
return item;
},
/*----------对 VM 的一些事件监听 ----------*/
/**
* @function L.supermap.widgets.search.prototype._addViewModelListener
* @description 绑定对 VM 的事件监听
* @private
*/
_addViewModelListener() {
//----可查询图层变化监听
this.viewModel.on("searchlayerschanged", (layers) => {
for (let i = 0; i < layers.length; i++) {
this._createSearchLayerItem(layers[i]);
}
});
//----可查询图层变化监听
this.viewModel.on("newlayeradded", (e) => {
this._createSearchLayerItem(e.layerName);
});
//----图层查询结果监听
this.viewModel.on("searchlayersucceed", (e) => {
const data = e.result;
this.clearSearchResult();
this.searchResultLayer = L.featureGroup(data, {
pointToLayer: null
}).bindPopup(function (layer) {
return (new AttributesPopContainer(layer.feature.properties)).getElement();
}).addTo(this.map);
//查询结果列表：
this._prepareResultData(data);
this.event.fire("searchsucceed", {result: this.searchResultLayer.toGeoJSON()});
});
//----地址匹配服务监听
this.viewModel.on("geocodesucceed", (e) => {
const data = e.result;
//先清空当前有的地址匹配图层
this.clearSearchResult();
this.searchResultLayer = L.geoJSON(data)
.bindPopup(function (layer) {
return (new AttributesPopContainer(layer.feature.properties)).getElement();
}).addTo(this.map);
//查询结果列表：
this._prepareResultData(data);
/**
* @event L.supermap.widgets.search#searchsucceed
* @description 数据流服务成功返回数据后触发
* @property {Object} result - 事件返回的 GeoJSON 格式数据对象。
*/
this.event.fire("searchsucceed", {result: data});
});
//----地址匹配或图层查询失败监听
this.viewModel.on("searchfield", (e) => {
let message = "";
if (e.searchType === "searchGeocodeField") {
message = "未匹配到地址匹配服务数据！";
} else if (e.searchType === "cityGeocodeField") {
message = "未配置当前城市的地址匹配服务。";
} else {
message = "未查找到相关矢量要素！";
}
this.messageBox.showView(message)
});
},
/*-------以下是一些辅助性功能函数 -------*/
/**
* @function L.supermap.widgets.search.prototype._prepareResultData
* @description 准备需要填入结果展示页面里的数据
* @param {Array.<Feature>} data - 图层查询或地址匹配返回的要素数据数组
* @private
*/
_prepareResultData(data) {
this.currentResult = data;
//向下取舍，这只页码
let pageCounts = Math.ceil(data.length / 8);
this._resultDomObj.setPageLink(pageCounts);
//初始结果页面内容：
this._createResultListByPageNum(1, data);
this._resultDomObj.showView();
//给页面模板设置联动事件
this._resultDomObj.setLinkageEvent(_linkageEvent);
const self = this;
function _linkageEvent(page) {
self._createResultListByPageNum(page, self.currentResult);
}
},
/**
* @function L.supermap.widgets.search.prototype._createResultListByPageNum
* @description 根据页面值填充内容
* @param {number} page - 页数
* @param {Array.<Feature>} data - 图层查询或地址匹配返回的要素数据数组
* @private
*/
_createResultListByPageNum(page, data) {
let start = 0, end;
if (page === 1 && data.length < 8) {
//data数据不满8个时：
end = data.length;
} else if (page * 8 > data.length) {
//最后一页且数据不满8个时
start = 8 * (page - 1);
end = data.length
} else {
//中间页面的情况
start = 8 * (page - 1);
end = page * 8 - 1
}
const content = document.createElement("div");
for (let i = start; i < end; i++) {
let properties, featureType = "Point";
if (data[i].filterAttribute) {
featureType = data[i].feature.geometry.type;
properties = data[i].filterAttribute;
} else {
properties = data[i].properties;
}
content.appendChild(this._createResultItem(featureType, properties))
}
this._resultDomObj.setContent(content);
this._resultDomObj.showView();
//查询完成默认选中第一个结果：
content.firstChild.getElementsByClassName("poi-result-icon")[0].classList.add("poi-result-selected");
const filter = content.firstChild.getElementsByClassName("poi-result-info")[0].firstChild.innerText;
this._linkageFeature(filter);
},
/**
* @function L.supermap.widgets.search.prototype._flyToBounds
* @param {L.Bounds} bounds - 当前图层范围
* @description 移动到图层
* @private
*/
_flyToBounds(bounds) {
const sw = bounds.getSouthWest();
const ne = bounds.getNorthEast();
if (sw.lat === ne.lat && sw.lng === ne.lng) {
this.map.flyTo(sw);
} else {
// this.map.fitBounds(this.searchResultLayer.getBounds());
this.map.fitBounds(bounds);
}
},
/**
* @function L.supermap.widgets.search.prototype._linkageFeature
* @description 点击结果列表联动地图上要素响应
* @private
*/
_linkageFeature(filter) {
let filterValue = "";
if (this.isSearchLayer) {
filterValue = filter.split(":")[1].trim();
} else {
filterValue = filter;
}
this.searchResultLayer.eachLayer((layer) => {
this._resetLayerStyleToDefault(layer);
if (layer.filterAttribute && layer.filterAttribute.filterAttributeValue === filterValue ||
layer.feature.properties && layer.feature.properties.name === filterValue) {
this._setSelectedLayerStyle(layer);
layer.bindPopup(function () {
return (new AttributesPopContainer(layer.feature.properties)).getElement()
}, {closeOnClick: false}).openPopup().addTo(this.map);
//若这个图层只有一个点的话，则直接 flyTo 到点：
this._flyToBounds(this.searchResultLayer.getBounds());
let center;
if (layer.getLatLng) {
center = layer.getLatLng();
} else if (layer.getCenter) {
center = layer.getCenter();
}
this.map.setView(center);
}
});
},
/**
* @function L.supermap.widgets.search.prototype.clearSearchResult
* @description 清空当前查询的结果等
*/
clearSearchResult() {
if (this.searchResultLayer) {
this.map.closePopup();
//若当前是查询图层的结果，则不删除图层，只修改样式
if (this.isSearchLayer) {
const self = this;
this.searchResultLayer.eachLayer(function (layer) {
self._resetLayerStyleToDefault(layer);
layer.addTo(self.map)
});
} else {
this.map.removeLayer(this.searchResultLayer);
}
this.searchResultLayer = null;
this.currentResult = null;
}
},
/**
* @function L.supermap.widgets.search.prototype._resetLayerStyleToDefault
* @description 恢复图层默认样式
* @param {L.layer} layer - 需要恢复样式的图层
* @private
*/
_resetLayerStyleToDefault(layer) {
if (layer.setIcon) {
layer.setIcon(L.divIcon({className: 'default-marker-icon', iconAnchor: [12.5, 0]}));
} else {
layer.setStyle({
fillColor: 'blue',
weight: 1,
opacity: 1,
color: 'blue',
fillOpacity: 0.6
});
}
},
/**
* @function L.supermap.widgets.search.prototype._setSelectedLayerStyle
* @description 设置图层选中样式
* @param {L.layer} layer - 需要设置选中样式的图层
* @private
*/
_setSelectedLayerStyle(layer) {
if (layer.setIcon) {
layer.setIcon(L.divIcon({className: 'select-marker-icon', iconAnchor: [15, 0]}));
} else {
layer.setStyle({
fillColor: 'red',
weight: 1,
opacity: 1,
color: 'red',
fillOpacity: 0.2
});
}
}
});
export var searchView = function (options) {
return new SearchView(options);
};
L.supermap.widgets.search = searchView;