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TextContent | API Reference | ArcGIS Maps SDK for JavaScript 4.33

ESM: import TextContent from "@arcgis/core/popup/content/TextContent.js";

CDN: const TextContent = await $arcgis.import("@arcgis/core/popup/content/TextContent.js");

Class: @arcgis/core/popup/content/TextContent

Since: ArcGIS Maps SDK for JavaScript 4.11

A TextContent popup element is used to define descriptive text as an element within a PopupTemplate's content. The text may reference values returned from a field attribute or an Arcade expression defined in a PopupTemplate's expressionInfos property.

.

See also

• PopupTemplate
• ExpressionInfo

• Sample - Intro to PopupTemplate

• Sample - Multiple popup elements

• Sample - PopupTemplate function

• Sample - PopupTemplate with promise

Examples

// Create the Text Content Element
// This element uses an attribute from the featurelayer which displays a sentence
// giving the total amount of trees value within a specified census block.
let textElement = new TextContent();
textElement.text = "There are {Point_Count} trees within census block {BLOCKCE10}";

// // Create the PopupTemplate
let template = new PopupTemplate({
  title: "Beverly Hills trees by block",
  outFields: ["*"],
  content: [textElement]
});

layer.popupTemplate = {
  content: [{
    type: "text", // Autocasts as new TextContent
    text: "The {expression/predominance-tree} species occurs more often"
      + " than other tree species in the area."
  }]
};

TextContent Constructor new TextContent(properties)

Parameter

optional

See the properties for a list of all the properties that may be passed into the constructor.

Show inherited properties Hide inherited properties

declaredClass

Inherited

Property declaredClass Stringreadonly

The name of the class. The declared class name is formatted as esri.folder.className.

The formatted string content to display. This may contain a field name enclosed in {} (e.g. {FIELDNAME}), or an Arcade expression name (e.g. {expression/EXPRESSIONNAME}). Text content may also leverage HTML tags such as <b></b>, <p></p>, and <table></table> for formatting the look and feel of the content.

type Property type Stringreadonly

The type of popup element displayed.

For TextContent the type is always "text".

Show inherited methods Hide inherited methods

addHandles

Inherited

Method addHandles(handleOrHandles, groupKey)

Since: ArcGIS Maps SDK for JavaScript 4.25 Accessor since 4.0, addHandles added at 4.25.

Adds one or more handles which are to be tied to the lifecycle of the object. The handles will be removed when the object is destroyed.

// Manually manage handles
const handle = reactiveUtils.when(
  () => !view.updating,
  () => {
    wkidSelect.disabled = false;
  },
  { once: true }
);

this.addHandles(handle);

// Destroy the object
this.destroy();

Parameters

Handles marked for removal once the object is destroyed.

groupKey *

optional

Key identifying the group to which the handles should be added. All the handles in the group can later be removed with Accessor.removeHandles(). If no key is provided the handles are added to a default group.

Creates a deep clone of the TextContent class.

Returns

Type Description TextContent A deep clone of the TextContent instance.

Creates a new instance of this class and initializes it with values from a JSON object generated from an ArcGIS product. The object passed into the input json parameter often comes from a response to a query operation in the REST API or a toJSON() method from another ArcGIS product. See the Using fromJSON() topic in the Guide for details and examples of when and how to use this function.

Returns

Type Description * | null | undefined Returns a new instance of this class.

hasHandles

Inherited

Method hasHandles(groupKey){Boolean}

Since: ArcGIS Maps SDK for JavaScript 4.25 Accessor since 4.0, hasHandles added at 4.25.

Returns true if a named group of handles exist.

Parameter

groupKey *

optional

A group key.

Returns

Type Description Boolean Returns true if a named group of handles exist.

Example

// Remove a named group of handles if they exist.
if (obj.hasHandles("watch-view-updates")) {
  obj.removeHandles("watch-view-updates");
}

removeHandles

Inherited

Method removeHandles(groupKey)

Since: ArcGIS Maps SDK for JavaScript 4.25 Accessor since 4.0, removeHandles added at 4.25.

Removes a group of handles owned by the object.

Parameter

groupKey *

optional

A group key or an array or collection of group keys to remove.

Example

obj.removeHandles(); // removes handles from default group

obj.removeHandles("handle-group");
obj.removeHandles("other-handle-group");

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