Is it possible to have the "Sign Up" button persist during scroll, rather than the "Log In" one?

Product Support
3

It is possible, here’s one way to do it.

You’re essentially replacing our default header-buttons widget and moving !attrs.topic. You can add this to a theme in the header section (admin > customize > themes > edit CSS/HTML).

<script type="text/discourse-plugin" version="0.8.13">
api.reopenWidget("header-buttons", {
      tagName: "span.header-buttons",

  html(attrs) {
    if (this.currentUser) {
      return;
    }

    const buttons = [];

    if (attrs.canSignUp) {
      buttons.push(
        this.attach("button", {
          label: "sign_up",
          className: "btn-primary btn-small sign-up-button",
          action: "showCreateAccount"
        })
      );
    }

    if (!attrs.topic) {
    buttons.push(
      this.attach("button", {
        label: "log_in",
        className: "btn-primary btn-small login-button",
        action: "showLogin",
        icon: "user"
      })
    );
    }
    
    return buttons;
  }
});
</script>