November 2024
Intermediate to advanced
372 pages
9h 2m
French
Content preview from Maîtriser la brillance
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Chapitre 6. Mise en page, thèmes, HTML
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Introduction
Dans ce chapitre, tu vas découvrir de nouveaux outils pour contrôler l'apparence générale de ton application. Nous commencerons par parler des mises en page (simples et "multiples") qui te permettent d'organiser tes entrées et tes sorties. Ensuite, tu découvriras Bootstrap, la boîte à outils CSS qu'utilise Shiny, et comment personnaliser son aspect visuel général à l'aide de thèmes. Nous terminerons par une brève discussion sur ce qui se passe sous le capot, de sorte que si tu connais le HTML et le CSS, tu pourras personnaliser encore davantage les applications Shiny. Comme d'habitude, nous commençons par charger shiny :
library(shiny)
Mises en page uniques
Dans Chapitre 2, tu as appris à connaître les entrées et les sorties qui forment les composants interactifs de l'application. Mais je n'ai pas parlé de la façon de les disposer sur la page, et j'ai simplement utilisé fluidPage() pour les assembler aussi rapidement que possible. Bien que cela soit parfait pour apprendre Shiny, cela ne permet pas de créer des applications utilisables ou visuellement attrayantes, il est donc temps d'apprendre d'autres fonctions de mise en page.
Les fonctions de mise en page fournissent la structure visuelle de haut niveau d'une application. Les mises en page sont créées par une hiérarchie d'appels de fonctions, ...
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O’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.Julian F.
I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
I’ve been on the O’Reilly platform for more than eight years. I use a couple of learning platforms, but I'm on O'Reilly more than anybody else. When you're there, you start learning. I'm never disappointed.Amir M.
I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.