arcgis-popup-templates

使用方法

复制安装命令，在自己的智能体环境安装前先检查源码包。
从原始文档核对所需工具、凭据和支持的宿主。
说明输入材料与期望交付物，并对照来源检查输出。

npx skills add https://github.com/saschabrunnerch/arcgis-maps-sdk-js-ai-context --skill arcgis-popup-templates

开始前需了解

安装不包含模型订阅、API 额度或访问文件的权限。
仓库星数和安装量反映活跃情况，不等于独立质量或安全测试。

仓库原始内容

按源仓库内容呈现，保留标题、案例、代码、表格、链接以及原文引用的演示图片。

ArcGIS Popup Templates

Use this skill for creating and customizing popup templates with various content types.

Import Patterns

Direct ESM Imports

javascript

import PopupTemplate from "@arcgis/core/PopupTemplate.js";
import CustomContent from "@arcgis/core/popup/content/CustomContent.js";

Dynamic Imports (CDN)

javascript

const PopupTemplate = await $arcgis.import("@arcgis/core/PopupTemplate.js");
const CustomContent = await $arcgis.import(
  "@arcgis/core/popup/content/CustomContent.js",
);

Note: The examples in this skill use Direct ESM imports. For CDN usage, replace import X from "path" with const X = await $arcgis.import("path").

PopupTemplate Overview

Content Type	Purpose
TextContent	HTML or plain text
FieldsContent	Attribute table
MediaContent	Charts and images
AttachmentsContent	File attachments
ExpressionContent	Arcade expression results
CustomContent	Custom HTML/JavaScript
RelationshipContent	Related records

PopupTemplate Properties

Property	Type	Description
`title`	string \	Function \	object	Title with field substitution (`{fieldName}`)
`content`	string \	Array \	Function \	Promise	Content definition
`fieldInfos`	FieldInfo[]	Default field formatting
`expressionInfos`	ExpressionInfo[]	Arcade expression definitions
`outFields`	string[]	Fields to retrieve for popup
`actions`	ActionButton[] \	ActionToggle[]	Custom action buttons
`overwriteActions`	boolean	Replace default popup actions
`returnGeometry`	boolean	Include geometry in popup results

Basic PopupTemplate

javascript

layer.popupTemplate = {
  title: "{name}",
  content: "Population: {population}<br>Area: {area} sq mi",
};

With Field Substitution

javascript

layer.popupTemplate = {
  title: "{city_name}, {state}",
  content: `
    <h3>Demographics</h3>
    <p>Population: {population:NumberFormat(places: 0)}</p>
    <p>Median Income: {median_income:NumberFormat(digitSeparator: true, places: 0)}</p>
    <p>Founded: {founded_date:DateFormat(selector: 'date', datePattern: 'MMMM d, yyyy')}</p>
  `,
};

Content Array (Multiple Content Types)

javascript

layer.popupTemplate = {
  title: "{name}",
  content: [
    {
      type: "text",
      text: "<b>Overview</b><br>{description}",
    },
    {
      type: "fields",
      fieldInfos: [
        { fieldName: "population", label: "Population" },
        { fieldName: "area", label: "Area (sq mi)" },
      ],
    },
    {
      type: "media",
      mediaInfos: [
        {
          type: "pie-chart",
          title: "Demographics",
          value: {
            fields: ["white", "black", "asian", "other"],
          },
        },
      ],
    },
  ],
};

Content Types

TextContent

javascript

{
  type: "text",
  text: `
    <div style="padding: 10px;">
      <h2>{name}</h2>
      <p>{description}</p>
      <a href="{website}" target="_blank">Visit Website</a>
    </div>
  `
}

FieldsContent

javascript

{
  type: "fields",
  fieldInfos: [
    {
      fieldName: "name",
      label: "Name"
    },
    {
      fieldName: "population",
      label: "Population",
      format: {
        digitSeparator: true,
        places: 0
      }
    },
    {
      fieldName: "date_created",
      label: "Created",
      format: {
        dateFormat: "short-date"
      }
    }
  ]
}

Date Formats

short-date - 12/30/2024
short-date-short-time - 12/30/2024, 3:30 PM
short-date-long-time - 12/30/2024, 3:30:45 PM
long-month-day-year - December 30, 2024
day-short-month-year - 30 Dec 2024
year - 2024

MediaContent

javascript

{
  type: "media",
  mediaInfos: [
    {
      title: "Sales by Quarter",
      type: "column-chart",  // bar-chart, pie-chart, line-chart, column-chart, image
      value: {
        fields: ["q1_sales", "q2_sales", "q3_sales", "q4_sales"],
        normalizeField: "total_sales"  // Optional
      }
    }
  ]
}

Chart Types

Type	Use Case
`bar-chart`	Horizontal bars for categorical comparison
`pie-chart`	Proportional distribution
`line-chart`	Trends over series
`column-chart`	Vertical bars for comparison
`image`	Display images from URL fields

Image MediaInfo:

javascript

{
  type: "image",
  title: "Property Photo",
  value: {
    sourceURL: "{image_url}",
    linkURL: "{detail_page_url}"
  }
}

AttachmentsContent

javascript

{
  type: "attachments",
  displayType: "preview",  // preview, list, auto
  title: "Photos"
}

ExpressionContent

javascript

layer.popupTemplate = {
  expressionInfos: [
    {
      name: "population-density",
      title: "Population Density",
      expression: "Round($feature.population / $feature.area, 2)",
    },
    {
      name: "age-category",
      title: "Age Category",
      expression: `
        var age = $feature.building_age;
        if (age < 25) return "New";
        if (age < 50) return "Moderate";
        return "Historic";
      `,
    },
  ],
  content: [
    {
      type: "expression",
      expressionInfo: {
        name: "population-density",
      },
    },
  ],
};

CustomContent

javascript

import CustomContent from "@arcgis/core/popup/content/CustomContent.js";

const customContent = new CustomContent({
  outFields: ["*"],
  creator: (event) => {
    const div = document.createElement("div");
    const graphic = event.graphic;

    div.innerHTML = `
      <div class="custom-popup">
        <h3>${graphic.attributes.name}</h3>
        <canvas id="chart-${graphic.attributes.OBJECTID}"></canvas>
      </div>
    `;

    return div;
  },
});

layer.popupTemplate = {
  title: "{name}",
  content: [customContent],
};

RelationshipContent

javascript

{
  type: "relationship",
  relationshipId: 0,
  title: "Related Inspections",
  displayCount: 5,
  orderByFields: [
    {
      field: "inspection_date",
      order: "desc"
    }
  ]
}

Popup Component

The <arcgis-popup> component provides popup display control.

Key Properties:

Property	Type	Description
`actions`	Collection	Custom action buttons
`content`	string \	Node \	Widget	Popup content
`dock-options`	object	Docking behavior configuration
`features`	Graphic[]	Features to display
`heading`	string	Popup heading text
`heading-level`	number	Heading level (1-6)
`include-default-actions-disabled`	boolean	Disable default zoom-to action
`initial-display-mode`	string	Initial display mode
`location`	Point	Popup anchor location
`open`	boolean	Whether popup is open
`selected-feature`	Graphic	Currently selected feature
`selected-feature-index`	number	Index of selected feature

Key Events:

Event	Description
`arcgisTriggerAction`	Fires when a custom action is clicked

Actions

Add custom buttons to popups.

javascript

layer.popupTemplate = {
  title: "{name}",
  content: "...",
  actions: [
    {
      id: "zoom-to",
      title: "Zoom To",
      className: "esri-icon-zoom-in-magnifying-glass",
    },
    {
      id: "edit",
      title: "Edit",
      className: "esri-icon-edit",
    },
  ],
};

// Handle action clicks using reactiveUtils
import * as reactiveUtils from "@arcgis/core/core/reactiveUtils.js";

reactiveUtils.on(
  () => view.popup,
  "trigger-action",
  (event) => {
    if (event.action.id === "zoom-to") {
      view.goTo(view.popup.selectedFeature);
    } else if (event.action.id === "edit") {
      startEditing(view.popup.selectedFeature);
    }
  },
);

Action Button Types

javascript

// Icon button
{ id: "info", title: "More Info", className: "esri-icon-description" }

// Toggle button
{ id: "highlight", title: "Highlight", type: "toggle", value: false }

Dynamic Content with Functions

Content as Function

javascript

layer.popupTemplate = {
  title: "{name}",
  outFields: ["*"],
  content: (feature) => {
    const attributes = feature.graphic.attributes;

    if (attributes.type === "residential") {
      return `
        <h3>Residential Property</h3>
        <p>Bedrooms: ${attributes.bedrooms}</p>
        <p>Bathrooms: ${attributes.bathrooms}</p>
      `;
    } else {
      return `
        <h3>Commercial Property</h3>
        <p>Square Footage: ${attributes.sqft}</p>
      `;
    }
  },
};

Async Content Function

javascript

layer.popupTemplate = {
  title: "{name}",
  outFields: ["*"],
  content: async (feature) => {
    const id = feature.graphic.attributes.OBJECTID;
    const response = await fetch(`/api/details/${id}`);
    const data = await response.json();

    return `
      <h3>${data.title}</h3>
      <p>${data.description}</p>
    `;
  },
};

Arcade Expressions

In Title

javascript

layer.popupTemplate = {
  title: {
    expression: `
      var name = $feature.name;
      var status = $feature.status;
      return name + " (" + status + ")";
    `,
  },
  content: "...",
};

Expression Infos in Fields

javascript

layer.popupTemplate = {
  expressionInfos: [
    {
      name: "formatted-date",
      title: "Formatted Date",
      expression: 'Text($feature.created_date, "MMMM D, YYYY")',
    },
    {
      name: "calculated-field",
      title: "Density",
      expression:
        "Round($feature.population / AreaGeodetic($feature, 'square-miles'), 1)",
    },
  ],
  content: [
    {
      type: "fields",
      fieldInfos: [
        { fieldName: "expression/formatted-date", label: "Created" },
        {
          fieldName: "expression/calculated-field",
          label: "Population Density",
        },
      ],
    },
  ],
};

OutFields

javascript

layer.popupTemplate = {
  title: "{name}",
  content: "...",
  outFields: ["name", "population", "area", "created_date"],
};

// All fields
layer.popupTemplate = {
  title: "{name}",
  content: "...",
  outFields: ["*"],
};

Clustering Popups

javascript

layer.featureReduction = {
  type: "cluster",
  clusterRadius: 80,
  popupTemplate: {
    title: "Cluster of {cluster_count} features",
    content: [
      {
        type: "fields",
        fieldInfos: [
          {
            fieldName: "cluster_count",
            label: "Features in cluster",
          },
          {
            fieldName: "cluster_avg_population",
            label: "Average Population",
            format: { digitSeparator: true, places: 0 },
          },
        ],
      },
    ],
  },
  fields: [
    {
      name: "cluster_avg_population",
      alias: "Average Population",
      onStatisticField: "population",
      statisticType: "avg",
    },
  ],
};

Complete Example: Map Components

html

<!DOCTYPE html>
<html>
  <head>
    <script src="https://js.arcgis.com/5.0/"></script>
    <script
      type="module"
      src="https://js.arcgis.com/5.0/map-components/"
    ></script>
    <style>
      html,
      body {
        height: 100%;
        margin: 0;
      }
    </style>
  </head>
  <body>
    <arcgis-map basemap="gray-vector" center="-73.95,40.70" zoom="11">
      <arcgis-zoom slot="top-left"></arcgis-zoom>
      <arcgis-legend slot="bottom-left"></arcgis-legend>
    </arcgis-map>

    <script type="module">
      const FeatureLayer = await $arcgis.import(
        "@arcgis/core/layers/FeatureLayer.js",
      );

      const mapElement = document.querySelector("arcgis-map");
      const view = await mapElement.view;
      await view.when();

      const template = {
        title: "Marriage in {NAME} Census Tract {TRACT}",
        content: [
          {
            type: "fields",
            fieldInfos: [
              {
                fieldName: "B12001_calc_pctMarriedE",
                label: "Married %",
                format: { digitSeparator: true, places: 1 },
              },
              {
                fieldName: "B12001_calc_pctNeverE",
                label: "Never Married %",
                format: { digitSeparator: true, places: 1 },
              },
            ],
          },
        ],
      };

      const featureLayer = new FeatureLayer({
        url: "https://services.arcgis.com/P3ePLMYs2RVChkJx/arcgis/rest/services/ACS_Marital_Status_Boundaries/FeatureServer/2",
        popupTemplate: template,
      });
      mapElement.map.add(featureLayer);
    </script>
  </body>
</html>

Reference Samples

intro-popuptemplate - Basic PopupTemplate configuration
get-started-popuptemplate - Getting started with PopupTemplate
popup-actions - Adding custom actions to popups
popup-custom-action - Custom popup actions with geometry operators
popup-customcontent - Custom popup content elements
popuptemplate-arcade - Using Arcade expressions in popups
popuptemplate-arcade-expression-content - Arcade expression content
popup-multipleelements - Multiple content elements in popups
popuptemplate-function - Function-based popup content
popuptemplate-promise - Promise-based popup content
popuptemplate-browse-related-records - Related records in popups

Common Pitfalls

Field Names Case Sensitive: Field names must match exactly.

javascript

   // If field is "Population" (capital P)
   content: "{Population}"; // Correct
   content: "{population}"; // Wrong - shows literal {population}

OutFields Required: Fields used in popup must be in outFields when using function content.

javascript

   popupTemplate: {
     title: "{name}",
     outFields: ["name", "description"],  // Required for function content
     content: (feature) => {
       return feature.graphic.attributes.description;
     }
   }

Expression Reference: Use expression/ prefix for Arcade expressions in fieldInfos.

javascript

   fieldInfos: [{ fieldName: "expression/my-expression", label: "Calculated" }];

Async Content Must Return: Function content must return a value or Promise.

javascript

   // Wrong - no return
   content: (feature) => {
     const div = document.createElement("div");
   };

   // Correct
   content: (feature) => {
     const div = document.createElement("div");
     return div;
   };

GeoJSON Field Path: GeoJSON requires properties/ prefix for field names.

javascript

   // GeoJSON
   title: "{properties/name}";
   // Regular FeatureLayer
   title: "{name}";

Related Skills

See arcgis-interaction for hit testing and event handling.
See arcgis-editing for feature editing workflows.
See arcgis-arcade for detailed Arcade expression syntax.

使用方法

开始前需了解

ArcGIS Popup Templates

Import Patterns

Direct ESM Imports

Dynamic Imports (CDN)

PopupTemplate Overview

PopupTemplate Properties

Basic PopupTemplate

With Field Substitution

Content Array (Multiple Content Types)

Content Types

TextContent

FieldsContent

Date Formats

MediaContent

Chart Types

AttachmentsContent

ExpressionContent

CustomContent

RelationshipContent

Popup Component

Actions

Action Button Types

Dynamic Content with Functions

Content as Function

Async Content Function

Arcade Expressions

In Title

Expression Infos in Fields

OutFields

Clustering Popups

Complete Example: Map Components

Reference Samples

Common Pitfalls

Related Skills

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