LaunchParams: targetURL property
Limited availability
This feature is not Baseline because it does not work in some of the most widely-used browsers.
Experimental: This is an experimental technology
Check the Browser compatibility table carefully before using this in production.
The targetURL read-only property of the 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
| Specification |
|---|
| Web App Launch Handler API # dom-launchparams-targeturl |
Browser compatibility
| desktop | mobile | |||||||||||
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targetURL
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Legend
Tip: you can click/tap on a cell for more information.
- Full support
- Full support
- No support
- No support
- Experimental. Expect behavior to change in the future.