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Quickstarts/Web
WebPublic Source15 minutes

Render one accessible web map

a responsive map and text-synchronized selected place

Public Source

What this path can prove

The selected Web Maps source contains current and sample evidence; confirm the script/package line and allowed origin against the target project.

Credential boundary

Use only the browser-supported public key restricted to exact origins. Privileged REST credentials stay on a backend-for-frontend.

current
Sign up for Mapplsmappls-web-maps
current
Mappls Web Maps JSmappls-web-maps-js
Before the timer starts

Prepare the exact environment

Do not count account, package, build-host, or device discovery as hidden quickstart work.

  1. 01

    A static HTML or framework application

  2. 02

    An exact localhost origin

  3. 03

    A domain-restricted browser key

  4. 04

    A visible fallback container and selected-place text region

Five-stage path

Build one complete result

Each stage has a proof. If the proof is missing, do not advance by assumption.

  1. 01

    Confirm the source line

    Open the linked evidence and confirm the exact Web package, endpoint, toolchain, region, and account entitlement before installing anything. The selected Web Maps source contains current and sample evidence; confirm the script/package line and allowed origin against the target project.

  2. 02

    Create a clean boundary

    Give the map host an explicit size, load the confirmed Web Maps distribution once, and wrap its ready/error/destroy lifecycle behind one application module.

  3. 03

    Build one useful result

    Render a fixture location, mirror its durable ID and label outside the canvas, and make selection reachable without relying on pointer input or color alone.

  4. 04

    Run the release path

    Serve the page over localhost, test keyboard and touch, throttle the network, block the SDK request, and navigate away/back twice.

  5. 05

    Break it deliberately

    Exercise missing/denied credentials, unavailable network or runtime, invalid input, cancellation, and cleanup. Show a bounded user-safe failure while retaining a correlation identity for support.

Clean-path commands

Run what will ship

Replace documented placeholders through your environment or secret provider. Commands are scaffolds; platform signing, accounts, packages, and schemes remain project-specific.

$ npm install

$ npm run dev

$ npm run build
Application-owned seam

Start with code you can replace

The scaffold keeps provider-specific symbols and credentials behind a narrow boundary. Bind the confirmed Mappls source line inside that adapter.

Web first-success scaffold
<section aria-labelledby="map-title">
  <h1 id="map-title">Store location</h1>
  <div id="map" style="min-height: 360px" aria-label="Map showing selected store"></div>
  <p id="selected" aria-live="polite">Selected: fixture-store</p>
</section>
<script type="module">
  // Import the confirmed Mappls Web Maps line, create once, and retain cleanup.
  const cleanup = await mountApprovedMap(document.querySelector("#map"));
  window.addEventListener("pagehide", cleanup, { once: true });
</script>
Definition of first success

Verify behavior, not screenshots

  1. 1

    Map, text fallback, and selected identity stay synchronized at mobile and desktop widths.

  2. 2

    A blocked, missing, or unentitled provider produces a useful explicit failure rather than a blank surface or fabricated result.

  3. 3

    No server credential, bearer value, precise private fixture, or provider response body appears in client bundles, logs, screenshots, or test artifacts.

  4. 4

    Resources, listeners, sessions, processes, or requests stop cleanly when the owning screen, request, or application ends.

Before productionExact origins are restrictedCanvas behavior has an accessible text equivalentSlow/offline states are usefulListeners and workers are destroyed on unmountOrigin restrictions include every deployed hostnameMap lifecycle follows the framework lifecycleLarge datasets are tiled, clustered, or progressively loadedKeyboard, touch, reduced-motion, and failure states are tested
Fast diagnosis

When first contact fails

Keep the safe provider request identity, resolved package/runtime versions, platform logs, and exact reproduction steps. Never attach credentials or private location payloads.

SignalLikely causeNext action
The map is blank while no provider error is visible

The host has zero height, the script was blocked, the origin is not allowed, or initialization ran before the DOM existed.

Inspect host dimensions and script/network status, surface the load error beside the text fallback, and initialize exactly once after mount.

Authentication or entitlement is rejected

The credential class, restriction, account region, host/path generation, package application, or subscribed capability does not match.

Do not try another credential shape blindly. Capture the safe status/request identity and reconcile the exact contract in the developer console or support packet.

The sample works once but not after reload, backgrounding, or a second run

Lifecycle ownership, listener disposal, token/session refresh, saved state, or a singleton initialization boundary is incomplete.

Instrument create/ready/cancel/destroy transitions and prove one owner before adding product behavior.

Keep building

From first success to a real journey

Choose the next tutorial only after the quickstart verification holds in your release path.