// 创建弹窗对象的方法
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var Popup = function(info){
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this.constructor(info);
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}
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Popup.prototype.id=0;
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Popup.prototype.dom=[];
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Popup.prototype.constructor = function(info){
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var _this = this;
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_this.viewer = info.viewer;//弹窗创建的viewer
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_this.geometry = info.geometry;//弹窗挂载的位置
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_this.id = info.id;
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_this.entity=info.entity;
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_this.type=info.type;
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_this.content=info.content;
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_this.ctn = $("<div class='bx-popup-ctn' id = '"+_this.id+"'>");
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var entity={"id":_this.id,"dom":_this.ctn};
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Popup.prototype.dom.push(entity);
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$(_this.viewer.container).append( _this.ctn);
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//弹窗内容
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var testConfig;
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if(_this.type=="image"){
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testConfig= {
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header:_this.entity.title,
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//header:"",
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content:'<img class="image" style="width:100%;height:100%;max-width:200px;max-height:150px" src=""></img>'
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}
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}
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else if(_this.type=="label"){
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testConfig= {
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header:_this.entity.title,
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//header:"",
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content:'<textarea class="textarea" style="color:white;width:100%;height:150px;max-width:200px;max-height:150px;background:transparent;resize:none" readonly="true";></textarea>'
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}
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}
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_this.ctn.append(_this.createHtml(testConfig.header,testConfig.content,_this.id));
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_this.render(_this.geometry);
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_this.eventListener = _this.viewer.clock.onTick.addEventListener(function(clock) {
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_this.render(_this.geometry);
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})
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}
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// 实时刷新
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Popup.prototype.render = function(geometry){
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var _this = this;
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var position = Cesium.SceneTransforms.wgs84ToWindowCoordinates(_this.viewer.scene,geometry)
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if(position!=null){
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let w=window.innerWidth || document.documentElement.clientWidth || document.body.clientWidth;
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let h=window.innerHeight || document.documentElement.clientHeight || document.body.clientHeight;
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let x=position.x- _this.ctn.get(0).offsetWidth/2
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let y=position.y- _this.ctn.get(0).offsetHeight - 10;
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if(x<0){
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x=330;
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}else if(x>w){
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x=w;
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}
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if(y<0){
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y=0
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}
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else if(y>h){
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y=h;
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}
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_this.ctn.css("left",x);
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_this.ctn.css("top",y);
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}
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}
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// 动态生成内容
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Popup.prototype.createHtml = function(header,content,id){
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var html = '<div class="bx-popup-header-ctn">'+
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header+
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'</div>'+
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'<div class="bx-popup-content-ctn" >'+
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'<div class="bx-popup-content">'+
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content+
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'</div>'+
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'</div>'+
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'<div class="bx-popup-tip-container" >'+
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// '<div class="bx-popup-tip" >'+
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// '</div>'+
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'</div>'+
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'<a class="leaflet-popup-close-button" onClick="Popup.prototype.close(\''+id+'\')">X</a>';
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return html;
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}
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// 关闭弹窗按钮
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Popup.prototype.close=function(id){
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var _this = this;
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for(let i=0;i<_this.dom.length;i++){
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if(_this.dom[i].id==id){
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_this.dom[i].dom.hide();
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// _this.dom.splice(i,1)
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}
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}
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}
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