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LaunchParams: targetURL property

files/en-us/web/api/launchparams/targeturl/index.md

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{{APIRef("Launch Handler API")}}{{SeeCompatTable}}

The targetURL read-only property of the {{domxref("LaunchParams")}} interface returns the target URL of the associated web app launch.

Value

A string.

Examples

js
if ("launchQueue" in window) {
  window.launchQueue.setConsumer((launchParams) => {
    if (launchParams.targetURL) {
      const params = new URL(launchParams.targetURL).searchParams;

      // Assuming a music player app that gets a track passed to it to be played
      const track = params.get("track");
      if (track) {
        audio.src = track;
        title.textContent = new URL(track).pathname.slice(1);
        audio.play();
      }
    }
  });
}

Specifications

{{Specifications}}

Browser compatibility

{{Compat}}

See also