Example, using SSG with fallback option
This page will always be rendered statically, but the static bundle may be built either when deploying the website (AKA "pre-built"), or on-demand.
This example has been made such as the main page (at /1) is pre-built, while all other pages are built on-demand, dynamically.
Once the static page has been generated, it'll use the static version for all upcoming requests. Only the first user suffers from the waiting due to the build.
When the page hasn't been rendered before (no static build available), then we display the
This example has been made such as the main page (at /1) is pre-built, while all other pages are built on-demand, dynamically.
Once the static page has been generated, it'll use the static version for all upcoming requests. Only the first user suffers from the waiting due to the build.
When the page hasn't been rendered before (no static build available), then we display the
Loader component so that the user can see something is happening instead of a white page.This page has not used fallback rendering (it had been generated previously).
If you use the below "previous"/"next" button, it'll make you believe pages were pre-rendered, but it's not true.
Next is so smart that it optimize this kind of stuff, using the
If you want to check for sure if a page has been pre-rendered, you better use the "next +2" link, which uses a
Next is so smart that it optimize this kind of stuff, using the
next/link (or I18nLink) component preload pages and build them before you click on them.If you want to check for sure if a page has been pre-rendered, you better use the "next +2" link, which uses a
a which doesn't have such optimizations.Album N°2
Title: Hold On Loosely
The request was slowed by 1819ms before being sent to the browser, to simulate a real API call.
In order to simplify things, NRN sets the
isSSGFallbackInitialBuild variable, available in all pages as props.In development mode, it is not possible to simulate
Each page refresh will completely refresh the page, any previous build will be ignored, and all page refresh will have
fallback mode properly.Each page refresh will completely refresh the page, any previous build will be ignored, and all page refresh will have
isSSGFallbackInitialBuild: true.