Sending extraParams to Hosted Login Page from SPA SDK

[mathiasconradt]

This might help:

Passing initialScreen to Lock from auth0-spa-js

Turns out it was super easy - I can pass any extra parameters to loginWithRedirect and they will end up on the authorize URL string as url-encoded parameters. loginWithRedirect({ mode: 'signUp' }); …and in the custom login page: // retrieve screen mode from extra params if sent; default to 'login' var mode = config.extraParams.mode || 'login'; ... var lock = new Auth0Lock(config.clientID, config.auth0Domain, { auth: { // ... }, // add a selector for which screen to put up initialScr…