Michael Czechowski 79aaa14c29 a11y feinschliff, hex-dec-table neu, operable-folie verbessert, anatomie klausur

2026-04-22 11:54:51 +02:00

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_frame-template.html

add html/css demos for 223015c chapter 1: html basics, widgets, a11y

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a11y-error-frame.html

add html/css demos for 223015c chapter 1: html basics, widgets, a11y

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a11y-error.html

add html/css demos for 223015c chapter 1: html basics, widgets, a11y

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a11y-error.png

add html/css demos for 223015c chapter 1: html basics, widgets, a11y

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a11y-focus-frame.html

add html/css demos for 223015c chapter 1: html basics, widgets, a11y

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a11y-focus.html

a11y feinschliff, hex-dec-table neu, operable-folie verbessert, anatomie klausur

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a11y-focus.png

a11y feinschliff, hex-dec-table neu, operable-folie verbessert, anatomie klausur

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a11y-semantic-frame.html

add html/css demos for 223015c chapter 1: html basics, widgets, a11y

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a11y-semantic.html

add html/css demos for 223015c chapter 1: html basics, widgets, a11y

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a11y-semantic.png

add html/css demos for 223015c chapter 1: html basics, widgets, a11y

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arp-lookup.html

replace arp dialog with visual, inline first-hop arrow

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arp-lookup.png

replace arp dialog with visual, inline first-hop arrow

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box-model-diagram.html

replace ascii box-model with diagram, expand explanation

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box-model-diagram.png

replace ascii box-model with diagram, expand explanation

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button-frame.html

add html/css demos for 223015c chapter 1: html basics, widgets, a11y

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button.html

add html/css demos for 223015c chapter 1: html basics, widgets, a11y

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button.png

add html/css demos for 223015c chapter 1: html basics, widgets, a11y

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client-server-ports.html

replace ascii arrows: network chain, port highlight, client/server, encap/decap, response hops

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client-server-ports.png

replace ascii arrows: network chain, port highlight, client/server, encap/decap, response hops

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contrast-levels-frame.html

add contrast-levels demo, wave-tab-order image, link a11y tools, mark axe as paid/pro

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contrast-levels.html

a11y vertiefung: keyboard-demo, input-devices, mdn-links vereinheitlicht

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contrast-levels.png

a11y vertiefung: keyboard-demo, input-devices, mdn-links vereinheitlicht

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css-anatomie-frame.html

add css demos for 223015c chapter 2: selectors, specificity, box-model, colors, pseudo, responsive

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css-anatomie.html

add css demos for 223015c chapter 2: selectors, specificity, box-model, colors, pseudo, responsive

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css-anatomie.png

add css demos for 223015c chapter 2: selectors, specificity, box-model, colors, pseudo, responsive

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css-box-model-frame.html

add css demos for 223015c chapter 2: selectors, specificity, box-model, colors, pseudo, responsive

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css-box-model.html

add css demos for 223015c chapter 2: selectors, specificity, box-model, colors, pseudo, responsive

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css-box-model.png

add css demos for 223015c chapter 2: selectors, specificity, box-model, colors, pseudo, responsive

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css-colors-frame.html

add css demos for 223015c chapter 2: selectors, specificity, box-model, colors, pseudo, responsive

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css-colors.html

add css demos for 223015c chapter 2: selectors, specificity, box-model, colors, pseudo, responsive

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css-colors.png

add css demos for 223015c chapter 2: selectors, specificity, box-model, colors, pseudo, responsive

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css-combinators-frame.html

add css demos for 223015c chapter 2: selectors, specificity, box-model, colors, pseudo, responsive

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css-combinators.html

add css demos for 223015c chapter 2: selectors, specificity, box-model, colors, pseudo, responsive

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css-combinators.png

add css demos for 223015c chapter 2: selectors, specificity, box-model, colors, pseudo, responsive

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css-pseudo-classes-frame.html

add css demos for 223015c chapter 2: selectors, specificity, box-model, colors, pseudo, responsive

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css-pseudo-classes.html

add css demos for 223015c chapter 2: selectors, specificity, box-model, colors, pseudo, responsive

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css-pseudo-classes.png

add css demos for 223015c chapter 2: selectors, specificity, box-model, colors, pseudo, responsive

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css-pseudo-elements-frame.html

add css demos for 223015c chapter 2: selectors, specificity, box-model, colors, pseudo, responsive

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css-pseudo-elements.html

fix broken dns tree and port connector, full-bleed handshake and dns-lookup slides, siezen in all demos, first-letter sizing

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css-pseudo-elements.png

fix broken dns tree and port connector, full-bleed handshake and dns-lookup slides, siezen in all demos, first-letter sizing

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css-responsive-container.html

add css demos for 223015c chapter 2: selectors, specificity, box-model, colors, pseudo, responsive

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css-responsive-frame.html

add css demos for 223015c chapter 2: selectors, specificity, box-model, colors, pseudo, responsive

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css-responsive.html

add css demos for 223015c chapter 2: selectors, specificity, box-model, colors, pseudo, responsive

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css-responsive.png

add css demos for 223015c chapter 2: selectors, specificity, box-model, colors, pseudo, responsive

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css-selector-class-frame.html

add css demos for 223015c chapter 2: selectors, specificity, box-model, colors, pseudo, responsive

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css-selector-class.html

add css demos for 223015c chapter 2: selectors, specificity, box-model, colors, pseudo, responsive

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css-selector-class.png

add css demos for 223015c chapter 2: selectors, specificity, box-model, colors, pseudo, responsive

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css-selector-element-frame.html

add css demos for 223015c chapter 2: selectors, specificity, box-model, colors, pseudo, responsive

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css-selector-element.html

add css demos for 223015c chapter 2: selectors, specificity, box-model, colors, pseudo, responsive

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css-selector-element.png

add css demos for 223015c chapter 2: selectors, specificity, box-model, colors, pseudo, responsive

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css-selector-id-frame.html

add css demos for 223015c chapter 2: selectors, specificity, box-model, colors, pseudo, responsive

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css-selector-id.html

add css demos for 223015c chapter 2: selectors, specificity, box-model, colors, pseudo, responsive

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css-selector-id.png

add css demos for 223015c chapter 2: selectors, specificity, box-model, colors, pseudo, responsive

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css-specificity-frame.html

add css demos for 223015c chapter 2: selectors, specificity, box-model, colors, pseudo, responsive

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css-specificity.html

add css demos for 223015c chapter 2: selectors, specificity, box-model, colors, pseudo, responsive

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css-specificity.png

add css demos for 223015c chapter 2: selectors, specificity, box-model, colors, pseudo, responsive

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decap-stack.html

replace ascii arrows: network chain, port highlight, client/server, encap/decap, response hops

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decap-stack.png

replace ascii arrows: network chain, port highlight, client/server, encap/decap, response hops

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details-closed-frame.html

add html/css demos for 223015c chapter 1: html basics, widgets, a11y

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details-closed.html

add html/css demos for 223015c chapter 1: html basics, widgets, a11y

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details-closed.png

add html/css demos for 223015c chapter 1: html basics, widgets, a11y

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details-open-frame.html

add html/css demos for 223015c chapter 1: html basics, widgets, a11y

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details-open.html

add html/css demos for 223015c chapter 1: html basics, widgets, a11y

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details-open.png

add html/css demos for 223015c chapter 1: html basics, widgets, a11y

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dialog-frame.html

add html/css demos for 223015c chapter 1: html basics, widgets, a11y

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dialog.html

add html/css demos for 223015c chapter 1: html basics, widgets, a11y

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dialog.png

add html/css demos for 223015c chapter 1: html basics, widgets, a11y

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dns-lookup.html

fix broken dns tree and port connector, full-bleed handshake and dns-lookup slides, siezen in all demos, first-letter sizing

2026-04-20 12:06:04 +02:00

dns-lookup.png

fix broken dns tree and port connector, full-bleed handshake and dns-lookup slides, siezen in all demos, first-letter sizing

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dns-tree.html

fix broken dns tree and port connector, full-bleed handshake and dns-lookup slides, siezen in all demos, first-letter sizing

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dns-tree.png

fix broken dns tree and port connector, full-bleed handshake and dns-lookup slides, siezen in all demos, first-letter sizing

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dom-tree.html

replace ascii trees: dns hierarchy, dom structure

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dom-tree.png

replace ascii trees: dns hierarchy, dom structure

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encap-layers.html

replace ascii: encap layers, timeline, dns lookup sequence, hop chain

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encap-layers.png

replace ascii: encap layers, timeline, dns lookup sequence, hop chain

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encap-stack.html

fix broken dns tree and port connector, full-bleed handshake and dns-lookup slides, siezen in all demos, first-letter sizing

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encap-stack.png

fix broken dns tree and port connector, full-bleed handshake and dns-lookup slides, siezen in all demos, first-letter sizing

2026-04-20 12:06:04 +02:00

ethernet-frame.html

replace ascii encapsulation diagrams: tcp, ip, ethernet, router re-hop

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ethernet-frame.png

replace ascii encapsulation diagrams: tcp, ip, ethernet, router re-hop

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ethernet-rehop.html

replace ascii encapsulation diagrams: tcp, ip, ethernet, router re-hop

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ethernet-rehop.png

replace ascii encapsulation diagrams: tcp, ip, ethernet, router re-hop

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grundgeruest-frame.html

add html/css demos for 223015c chapter 1: html basics, widgets, a11y

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grundgeruest.html

add html/css demos for 223015c chapter 1: html basics, widgets, a11y

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grundgeruest.png

add html/css demos for 223015c chapter 1: html basics, widgets, a11y

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hex-dec-table.html

a11y feinschliff, hex-dec-table neu, operable-folie verbessert, anatomie klausur

2026-04-22 11:54:51 +02:00

hex-dec-table.png

a11y feinschliff, hex-dec-table neu, operable-folie verbessert, anatomie klausur

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hop-chain.html

fix broken dns tree and port connector, full-bleed handshake and dns-lookup slides, siezen in all demos, first-letter sizing

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hop-chain.png

fix broken dns tree and port connector, full-bleed handshake and dns-lookup slides, siezen in all demos, first-letter sizing

2026-04-20 12:06:04 +02:00

input-date-frame.html

a11y folien feinschliff, input-date demo, tag-attribut demo update, synonyme

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input-date.html

a11y folien feinschliff, input-date demo, tag-attribut demo update, synonyme

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input-date.png

a11y folien feinschliff, input-date demo, tag-attribut demo update, synonyme

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input-frame.html

add html/css demos for 223015c chapter 1: html basics, widgets, a11y

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input.html

add html/css demos for 223015c chapter 1: html basics, widgets, a11y

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input.png

add html/css demos for 223015c chapter 1: html basics, widgets, a11y

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ip-packet.html

replace ascii encapsulation diagrams: tcp, ip, ethernet, router re-hop

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ip-packet.png

replace ascii encapsulation diagrams: tcp, ip, ethernet, router re-hop

2026-04-20 11:10:47 +02:00

js-arrays-frame.html

add js basics demos: console, arrays, objects, loops

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js-arrays.html

add js basics demos: console, arrays, objects, loops

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js-arrays.png

add js basics demos: console, arrays, objects, loops

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js-classlist-frame.html

add js demos for chapter 3: manipulate, classlist, create, events, preventdefault, todo, fetch, localstorage

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js-classlist.html

add js demos for chapter 3: manipulate, classlist, create, events, preventdefault, todo, fetch, localstorage

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js-classlist.png

add js demos for chapter 3: manipulate, classlist, create, events, preventdefault, todo, fetch, localstorage

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js-console-frame.html

add js basics demos: console, arrays, objects, loops

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js-console.html

add js basics demos: console, arrays, objects, loops

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js-console.png

add js basics demos: console, arrays, objects, loops

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js-create-frame.html

add js demos for chapter 3: manipulate, classlist, create, events, preventdefault, todo, fetch, localstorage

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js-create.html

add js demos for chapter 3: manipulate, classlist, create, events, preventdefault, todo, fetch, localstorage

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js-create.png

add js demos for chapter 3: manipulate, classlist, create, events, preventdefault, todo, fetch, localstorage

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js-darkmode-frame.html

add dark mode js demo on chapter 3 slide

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js-darkmode.html

add dark mode js demo on chapter 3 slide

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js-darkmode.png

add dark mode js demo on chapter 3 slide

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js-event-listener-frame.html

add js demos for chapter 3: manipulate, classlist, create, events, preventdefault, todo, fetch, localstorage

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js-event-listener.html

add js demos for chapter 3: manipulate, classlist, create, events, preventdefault, todo, fetch, localstorage

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js-event-listener.png

add js demos for chapter 3: manipulate, classlist, create, events, preventdefault, todo, fetch, localstorage

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js-fetch-frame.html

add js demos for chapter 3: manipulate, classlist, create, events, preventdefault, todo, fetch, localstorage

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js-fetch.html

add js demos for chapter 3: manipulate, classlist, create, events, preventdefault, todo, fetch, localstorage

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js-fetch.png

add js demos for chapter 3: manipulate, classlist, create, events, preventdefault, todo, fetch, localstorage

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js-localstorage-frame.html

add js demos for chapter 3: manipulate, classlist, create, events, preventdefault, todo, fetch, localstorage

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js-localstorage.html

add js demos for chapter 3: manipulate, classlist, create, events, preventdefault, todo, fetch, localstorage

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js-localstorage.png

add js demos for chapter 3: manipulate, classlist, create, events, preventdefault, todo, fetch, localstorage

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js-loops-frame.html

add js basics demos: console, arrays, objects, loops

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js-loops.html

add js basics demos: console, arrays, objects, loops

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js-loops.png

add js basics demos: console, arrays, objects, loops

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js-manipulate-frame.html

add js demos for chapter 3: manipulate, classlist, create, events, preventdefault, todo, fetch, localstorage

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js-manipulate.html

add js demos for chapter 3: manipulate, classlist, create, events, preventdefault, todo, fetch, localstorage

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js-manipulate.png

add js demos for chapter 3: manipulate, classlist, create, events, preventdefault, todo, fetch, localstorage

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js-objects-frame.html

add js basics demos: console, arrays, objects, loops

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js-objects.html

add js basics demos: console, arrays, objects, loops

2026-04-20 13:25:09 +02:00

js-objects.png

add js basics demos: console, arrays, objects, loops

2026-04-20 13:25:09 +02:00

js-preventdefault-frame.html

add js demos for chapter 3: manipulate, classlist, create, events, preventdefault, todo, fetch, localstorage

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js-preventdefault.html

add js demos for chapter 3: manipulate, classlist, create, events, preventdefault, todo, fetch, localstorage

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js-preventdefault.png

add js demos for chapter 3: manipulate, classlist, create, events, preventdefault, todo, fetch, localstorage

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js-todo-frame.html

add js demos for chapter 3: manipulate, classlist, create, events, preventdefault, todo, fetch, localstorage

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js-todo.html

add js demos for chapter 3: manipulate, classlist, create, events, preventdefault, todo, fetch, localstorage

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js-todo.png

add js demos for chapter 3: manipulate, classlist, create, events, preventdefault, todo, fetch, localstorage

2026-04-20 13:14:56 +02:00

keyboard-a11y.html

a11y vertiefung: keyboard-demo, input-devices, mdn-links vereinheitlicht

2026-04-21 20:58:52 +02:00

keyboard-a11y.png

a11y vertiefung: keyboard-demo, input-devices, mdn-links vereinheitlicht

2026-04-21 20:58:52 +02:00

network-chain.html

fix broken dns tree and port connector, full-bleed handshake and dns-lookup slides, siezen in all demos, first-letter sizing

2026-04-20 12:06:04 +02:00

network-chain.png

fix broken dns tree and port connector, full-bleed handshake and dns-lookup slides, siezen in all demos, first-letter sizing

2026-04-20 12:06:04 +02:00

osi-tcpip-diagram.html

replace ascii osi/tcpip layer diagram with rendered visual

2026-04-20 11:06:16 +02:00

osi-tcpip-diagram.png

replace ascii osi/tcpip layer diagram with rendered visual

2026-04-20 11:06:16 +02:00

port-highlight.html

fix broken dns tree and port connector, full-bleed handshake and dns-lookup slides, siezen in all demos, first-letter sizing

2026-04-20 12:06:04 +02:00

port-highlight.png

fix broken dns tree and port connector, full-bleed handshake and dns-lookup slides, siezen in all demos, first-letter sizing

2026-04-20 12:06:04 +02:00

response-hops.html

fix broken dns tree and port connector, full-bleed handshake and dns-lookup slides, siezen in all demos, first-letter sizing

2026-04-20 12:06:04 +02:00

response-hops.png

fix broken dns tree and port connector, full-bleed handshake and dns-lookup slides, siezen in all demos, first-letter sizing

2026-04-20 12:06:04 +02:00

server-decap.html

remove klausur class from chapter 2, siezen students, add server-decap demo, hide header/footer on oversized slides

2026-04-20 11:47:55 +02:00

server-decap.png

remove klausur class from chapter 2, siezen students, add server-decap demo, hide header/footer on oversized slides

2026-04-20 11:47:55 +02:00

tag-attribut-frame.html

add html/css demos for 223015c chapter 1: html basics, widgets, a11y

2026-04-20 10:44:12 +02:00

tag-attribut.html

a11y folien feinschliff, input-date demo, tag-attribut demo update, synonyme

2026-04-21 23:32:30 +02:00

tag-attribut.png

a11y folien feinschliff, input-date demo, tag-attribut demo update, synonyme

2026-04-21 23:32:30 +02:00

tcp-handshake.html

remove klausur class from chapter 2, siezen students, add server-decap demo, hide header/footer on oversized slides

2026-04-20 11:47:55 +02:00

tcp-handshake.png

remove klausur class from chapter 2, siezen students, add server-decap demo, hide header/footer on oversized slides

2026-04-20 11:47:55 +02:00

tcp-segment.html

replace ascii encapsulation diagrams: tcp, ip, ethernet, router re-hop

2026-04-20 11:10:47 +02:00

tcp-segment.png

replace ascii encapsulation diagrams: tcp, ip, ethernet, router re-hop

2026-04-20 11:10:47 +02:00

timeline.html

replace ascii: encap layers, timeline, dns lookup sequence, hop chain

2026-04-20 11:34:56 +02:00

timeline.png

replace ascii: encap layers, timeline, dns lookup sequence, hop chain

2026-04-20 11:34:56 +02:00