From 4ced53fb3c3186b163d1e43117dca935013ec6c9 Mon Sep 17 00:00:00 2001
From: Sascha Schulz <sschulz@dh-software.de>
Date: Di, 24 Okt 2023 16:15:14 +0200
Subject: [PATCH] add css grid
---
index.html | 223 +++++++++++++++++++++++++++++++++++++++++++++++++++++++
1 files changed, 223 insertions(+), 0 deletions(-)
diff --git a/index.html b/index.html
index 5173b86..1d92027 100644
--- a/index.html
+++ b/index.html
@@ -2903,6 +2903,14 @@
</ul>
</section>
<section>
+ <p>none</p>
+ <img data-src="/assets/images/css-display-none.svg">
+ <ul>
+ <li>unsichtbar</li>
+ <li>Platz wird nicht länger beansprucht, so als wenn das Element nicht im DOM wäre</li>
+ </ul>
+ </section>
+ <section>
<h3>Das <code>position</code>-Attribut</h3>
</section>
<section>
@@ -2991,6 +2999,7 @@
</html>
</code>
</pre>
+ <p>Ein Muss für alle responsiven Seiten</p>
</section>
<section>
<pre>
@@ -3001,6 +3010,220 @@
</code>
</pre>
</section>
+ <section>
+ <h3>Einheiten</h3>
+ <pre>
+ <code class="css" data-trim data-line-numbers="">
+ div {
+ width: 1px; /* Pixel */
+ width: 1pt; /* Points */
+ width: 1em; /* Breite des "M" in der Schriftgröße des Elements */
+ width: 1rem; /* Breite des "M" in der Schriftgröße des HTML-Elements */
+ width: 1vw; /* Prozent der View Width */
+ width: 1%; /* Prozent des Elternelements */
+
+ width: 5fr; /* Fraction (nur im CSS Grid verfügbar) */
+ }
+ </code>
+ </pre>
+ </section>
+ <section>
+ <h3>Aufgabe</h3>
+ <p>Größeneinheiten in einer HTML-Datei ausprobieren</p>
+ </section>
+ <section>
+ <h3>CSS Flexbox</h3>
+ <pre>
+ <code class="css" data-trim data-line-numbers="">
+ .container {
+ display: flex; /* soll ein flexibler Container sein */
+ display: inline-flex;
+
+ flex-direction: column; /* Kinder spaltenweise anordnen */
+ flex-direction: row; /* Kinder zeilenweise anordnen */
+
+ align-items: center;
+ justify-content: center;
+
+ gap: 20px; /* Abstände zwischen den Achsen */
+ }
+
+ .child {
+ flex-grow: 1; /* Anteiliger Platz, wenn mehr als nötig da ist */
+ flex-shrink: 1; /* Anteiliger Platz, wenn weniger als nötig da ist */
+ flex-basis: 20px; /* Grundlage zur Berechnung der finalen Größe */
+ order: 1; /* Erlaubt die Darstellung in anderer Reihenfolge als durch das HTML vorgegeben */
+ }
+ </code>
+ </pre>
+ </section>
+ <section>
+ <img data-src="/assets/images/css-flexbox-axes.drawio.svg">
+ </section>
+ <section>
+ <h3>Aufgabe</h3>
+ <p>Mit CSS Flexbox rumspielen</p>
+ </section>
+ <section>
+ <h3>CSS Grid</h3>
+ </section>
+ <section>
+ <h3>Terminologie</h3>
+ <img data-src="/assets/images/css-grid-terminology.drawio.svg">
+ </section>
+ <section>
+ <pre>
+ <code class="css" data-trim data-line-numbers="">
+ .grid {
+ display: grid; /* inline-grid; */
+
+ grid-template-columns: 1fr 1fr 1fr;
+ grid-template-rows: 1fr 1fr;
+
+ gap: 5px 10px;
+ }
+ </code>
+ </pre>
+ </section>
+ <section>
+ <pre>
+ <code class="html" data-trim data-line-numbers="">
+ <div class="grid">
+ <span>A</span>
+ <span>B</span>
+ <span>C</span>
+ <span>D</span>
+ <span>E</span>
+ <span>F</span>
+ </div>
+ </code>
+ </pre>
+ </section>
+ <section>
+ <iframe data-src="/assets/html/css-grid-example-1.html"></iframe>
+ </section>
+ <section>
+ <pre>
+ <code class="css" data-trim data-line-numbers="">
+ .grid {
+ grid-template-columns: [left] 1fr [column1] 1fr [column2] 1fr [right];
+ grid-template-rows: [top] 1fr [row1] 1fr [bottom];
+ }
+
+ .a {
+ grid-column: 2 / span 2;
+ grid-row: 1;
+ }
+
+ .b {
+ grid-column: left / column2;
+ grid-row: 2;
+ }
+ </code>
+ </pre>
+ </section>
+ <section>
+ <pre>
+ <code class="html" data-trim data-line-numbers="">
+ <div class="grid">
+ <span class="a">A</span>
+ <span class="b">B</span>
+ </div>
+ </code>
+ </pre>
+ </section>
+ <section>
+ <iframe data-src="/assets/html/css-grid-example-2.html"></iframe>
+ </section>
+ <section>
+ <pre>
+ <code class="css" data-trim data-line-numbers="">
+ .grid {
+ grid-template-areas:
+ "header header header"
+ "content content content";
+ }
+
+ .a {
+ grid-area: header;
+ }
+
+ .b {
+ grid-area: 2 / 1 / 2 / 3; /* start-row / start-column / end-row / end-column */
+ /* alternativ auch Namen der Lines möglich */
+ }
+ </code>
+ </pre>
+ </section>
+ <section>
+ <iframe data-src="/assets/html/css-grid-example-3.html"></iframe>
+ </section>
+ <section>
+ <h3>Aufgabe</h3>
+ <p>Implementiere folgendes Design:</p>
+ <iframe data-src="/assets/html/css-grid-excercise.html"></iframe>
+ </section>
+ <section>
+ <h3>Lösung</h3>
+ <pre>
+ <code class="css" data-trim data-line-numbers="">
+ .grid {
+ display: grid;
+
+ grid-template-rows: 1fr 5fr 1fr;
+
+ gap: 2px;
+
+ grid-template-areas:
+ "navigation header header header"
+ "navigation content content content"
+ "footer footer footer footer"
+ }
+
+ .navigation {
+ grid-area: navigation;
+ }
+
+ .header {
+ grid-area: header;
+ }
+
+ .content {
+ grid-area: content;
+ }
+
+ .footer {
+ grid-area: footer;
+ }
+ </code>
+ </pre>
+ </section>
+ <section>
+ <pre>
+ <code class="html" data-trim data-line-numbers="">
+ <div class="grid">
+ <div class="area navigation">Navigation</div>
+ <div class="area header">Header</div>
+ <div class="area content">Content</div>
+ <div class="area footer">Footer</div>
+ </div>
+ </code>
+ </pre>
+ </section>
+ <section>
+ <h4>Platzierug des Inhalts</h4>
+ <pre>
+ <code class="css" data-trim data-line-numbers="">
+ .grid {
+ align-items: center;
+ justify-items: center;
+ }
+ </code>
+ </pre>
+ </section>
+ <section>
+ <iframe data-src="/assets/html/css-grid-example-4.html"></iframe>
+ </section>
</section>
</div>
</div>
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