---
title: Sayaç ve sayfa kuralları
description: "Sayısal sayaç değişkenleri, değişken görünürlüğü ve oturum, rol, değişken güncelleme, veri isteği veya yönlendirme yapan sayfa kuralları."
---

Aşağıdaki alan düzeyi katalog tabloları İngilizce kalır — düzenleyici, API ve MCP’nin kullandığı makine tasarım şemasıyla birebir uyumludur.

Pages and page components store a numeric ticker variable and structured page rules on `root.props`. Chrome and email documents do not.

## Ticker variable
Add a document variable with `type: "ticker"`. The stored value is a number.
Settings live on `ticker`: `mode` (`manual` or `automatic`), `min`, `max`, and `start`. Automatic tickers also set `intervalMs` (at least 100) and `step` (default 1).
Passing max wraps to min, and passing min wraps to max. Set, add, and subtract clamp into min/max. Clear returns to start.
A manual ticker changes only when a button or a page rule updates it. An automatic ticker advances on its interval on the public page and in interactive preview, and stays still while the canvas is in edit mode.
Use a manual ticker as a step index: next and back buttons add or subtract 1, and each step is a normal block whose visibility compares the ticker. Use an automatic ticker as a cycling index: bind a heading or rich text to it, or show one block per value.

## Variable visibility
`shell.visibility.variableVisibility` hides a block unless the named variable matches.
`{ "variableId": "<id>", "op": "eq", "value": "2" }`. `op` is `eq`, `neq`, `gt`, `lt`, `gte`, or `lte`. Both sides are compared as numbers when they parse as numbers. An empty `variableId` leaves the block visible. Visibility checks are skipped while editing, so every step stays visible on the canvas.

## Page rules
Rules live at `root.props.rules` and are edited in the Rules plugin. Each rule has `id`, `name`, `enabled`, `when`, `conditions` (every condition must match), and `actions` (run in order).
`when` is `{ "type": "pageLoad" }` or `{ "type": "variableChange", "variableId": "<id>" }`.
Conditions:
- `{ "type": "auth", "expect": "signedIn" }` or `"signedOut"`
- `{ "type": "role", "roleLabel": "Reception" }` (case-sensitive label; the visitor must be signed in)
- `{ "type": "variable", "variableId": "<id>", "op": "eq", "value": "1" }`
Actions:
- `{ "type": "updateVariables", "variableUpdates": [{ "variableId": "<id>", "op": "add", "value": "1" }] }` — same ops as a button, including ticker set, add, subtract, and clear
- `{ "type": "runRequest", "requestName": "search" }`
- `{ "type": "redirect", "path": "/account" }` — internal path only (`/` and not `//`)
Page-load rules run once. Variable-change rules run when that value changes, and a rule does not immediately retrigger itself. Redirects do not run while the canvas is in edit mode.
A signed-in role redirect is a page-load rule: if signed in and the role label matches, redirect to that path, plus a fallback rule for everyone else.