删除Label的正确方式 LabelCollection是label容器的意思,其实可理解为es6的Map或Set。 参考:https://www.jianshu.com/p/f9507af5ca0c LabelCollection和Label都有show属性 删除label: 删除labelArr,并不能删除scenes中的label
父类Collection的属性和方法。 首先,让我们来了解一下继承的概念。在面向对象编程中,继承是一种机制,它允许一个类(称为子类或派生类)继承另一个类(称为父类或基类)的属性和方法。子类可以继承父...
// Create a label collection with two labelsvarlabels=newCesium.LabelCollection();labels.add({position:{x:1.0,y:2.0,z:3.0},text:'A label'});labels.add({position:{x:4.0,y:5.0,z:6.0},text:'Another label'}); Demo: Cesium Sandcastle Labels Demo ...
// Create a label collection with two labelsvarlabels=scene.primitives.add(newCesium.LabelCollection());labels.add({position:newCesium.Cartesian3(1.0,2.0,3.0),text:'A label'});labels.add({position:newCesium.Cartesian3(4.0,5.0,6.0),text:'Another label'}); Demo: Cesium Sandcastle Labels Demo...
LabelCollection 类型公开以下成员。方法展开表 名称说明 AddChild 将客户端对象添加到ClientObjectCollection的末尾。 (从 ClientObjectCollection 继承。) CheckUninitializedProperty Checks to determine whether the specified value type property of a ClientObject has been initialized. (从 ClientObject 继承。) ...
A label collection apparatus includes an acquirer configured to acquire a teacher label of teacher data used for machine learning, a learning processor configured to execute machine learning of a model on the basis of the teacher data including the acquired teacher label, an accuracy detector ...
varobject =newSP.Taxonomy.LabelCollection() 成員 LabelCollection物件有下列成員。 建構函式 LabelCollection物件有下列建構函式。 建構函式 說明 LabelCollection Initializes a new instance of aSP.Taxonomy.LabelCollection 物件 (sp.taxonomy)object.
<pre><code class="language-javascript">// Create a label collection with two labels var labels = scene.primitives.add(new Cesium.LabelCollection()); labels.add({ position : new Cesium.Cartesian3(1.0, 2.0, 3.0), text : 'A label' }); labels.add({ position : new Cesium.Carte...
LabelCollection 对象 LabelCollection 对象 LabelCollection 构造函数 属性 方法 LabelMatchInformation 对象 MobileTaxonomyField 对象 StringMatchOption 枚举 TaxonomyField 对象 TaxonomyFieldValue 对象 TaxonomyFieldValueCollection 对象 TaxonomyItem 对象 TaxonomySession 对象 术语对象 TermCollection 对象 TermGroup 对象 Term...
// index into the label collection's texture atlas, depending on whether the character // has both width and height, but it always has a valid dimensions object. function GlyphTextureInfo(labelCollection, index, dimensions) { this.labelCollection = labelCollection; this.index = index; this.dim...