HTMLMapElement: areas-Eigenschaft

Baseline Widely available

This feature is well established and works across many devices and browser versions. It’s been available across browsers since July 2015.

Die areas-Schreibschutz-Eigenschaft der Schnittstelle HTMLMapElement gibt eine Sammlung von <area>-Elementen zurück, die mit dem <map>-Element verbunden sind.

Wert

Ein HTMLCollection-Objekt von HTMLAreaElement-Elementen.

Beispiel

html
<map id="image-map">
  <area shape="circle" coords="50,50,35" alt="left arrow" />
  <area shape="circle" coords="150,50,35" alt="right arrow" />
</map>
<img
  usemap="#image-map"
  src="left-right-arrow.png"
  alt="left right arrow image" />
<output></output>
js
const mapElement = document.getElementById("image-map");
const outputElement = document.querySelector("output");

for (const area of mapElement.areas) {
  area.addEventListener("click", (event) => {
    outputElement.textContent = `You clicked on the ${area.alt} area.\n\n`;
  });
}

Ergebnisse

Spezifikationen

Specification
HTML
# dom-map-areas-dev

Browser-Kompatibilität

Report problems with this compatibility data on GitHub
desktopmobile
Chrome
Edge
Firefox
Opera
Safari
Chrome Android
Firefox for Android
Opera Android
Safari on iOS
Samsung Internet
WebView Android
WebView on iOS
areas

Legend

Tip: you can click/tap on a cell for more information.

Full support
Full support

Siehe auch