Experimental: This is an experimental technology
Check the Browser compatibility table carefully before using this in production.
The userHint property of the PaymentManager interface provides a hint for the browser to display along with the payment app's name and icon in the Payment Handler UI.
A string.
js
navigator.serviceWorker.register("serviceworker.js").then((registration) => { registration.paymentManager.userHint = "Card number should be 16 digits"; registration.paymentManager .enableDelegations(["shippingAddress", "payerName"]) .then(() => { // ... }); // ... });
| Specification |
|---|
| Payment Handler API # dom-paymentmanager-userhint |
| Desktop | Mobile | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Chrome | Edge | Firefox | Internet Explorer | Opera | Safari | WebView Android | Chrome Android | Firefox for Android | Opera Android | Safari on IOS | Samsung Internet | |
userHint |
70 | 79 | No | No | 57 | No | No | 70 | No | 49 | No | 10.0 |
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https://developer.mozilla.org/en-US/docs/Web/API/PaymentManager/userHint