HTML
Introduzione
HTML Tag List
Block & Inline
HTML5 Categorie
Commenti Condizionali
Deprecati
Non-Standard
Browser HTML Test
<!DOCTYPE>
<!-- -->
<a>
<abbr>
<acronym>
<address>
<applet>
<area>
<b>
<base>
<basefont>
<bdo>
<big>
<blockquote>
<body>
<br>
<button>
<caption>
<center>
<cite>
<code>
<col>
<colgroup>
<dd>
<del>
<dfn>
<dir>
<div>
<dl>
<dt>
<em>
<fieldset>
<font>
<form>
<frame>
<frameset>
<head>
<h1> • <h6>
<hr>
<html>
<i>
<iframe>
<img>
<input>
<ins>
<isindex>
<kbd>
<label>
<legend>
<li>
<link>
<map>
<menu>
<meta>
<noframes>
<noscript>
<object>
<ol>
<optgroup>
<option>
<p>
<param>
<pre>
<q>
<s>
<samp>
<script>
<select>
<small>
<span>
<strike>
<strong>
<style>
<sub>
<sup>
<table>
<tbody>
<td>
<textarea>
<tfoot>
<th>
<thead>
<title>
<tr>
<tt>
<u>
<ul>
<var>
<xmp>
<![CDATA[ * ]]>
<article>
<aside>
<audio>
<bdi>
<canvas>
<command>
<data>
<datalist>
<details>
<dialog>
<embed>
<figcaption>
<figure>
<footer>
<header>
<hgroup>
<keygen>
<main>
<mark>
<math>
<menuitem>
<meter>
<nav>
<output>
<picture>
<progress>
<rb>
<rp>
<rt>
<rtc>
<ruby>
<section>
<source>
<summary>
<svg>
<template>
<time>
<track>
<video>
<wbr>
CSS
Introduzione CSS
Selettori CSS
Pseudo-classi CSS
Pseudo-elementi CSS
Unità di lunghezza CSS
Funzioni CSS
Browser CSS Test
CSS
/* Commenti */
accent-color
align-content
align-items
align-self
all
animation
animation-delay
animation-direction
animation-duration
animation-fill-mode
animation-iteration-count
animation-name
animation-play-state
animation-timing-function
aspect-ratio
backdrop-filter
backface-visibility
background
background-attachment
background-blend-mode
background-clip
background-color
background-image
background-origin
background-position
background-position-x
background-position-y
background-repeat
background-size
block-size
border
border-block
border-block-color
border-block-end
border-block-end-color
border-block-end-style
border-block-end-width
border-block-start
border-block-start-color
border-block-start-style
border-block-start-width
border-block-style
border-block-width
border-bottom
border-bottom-color
border-bottom-left-radius
border-bottom-right-radius
border-bottom-style
border-bottom-width
border-collapse
border-color
border-end-end-radius
border-end-start-radius
border-image
border-image-outset
border-image-repeat
border-image-slice
border-image-source
border-image-width
border-inline
border-inline-color
border-inline-end
border-inline-end-color
border-inline-end-style
border-inline-end-width
border-inline-start
border-inline-start-color
border-inline-start-style
border-inline-start-width
border-inline-style
border-inline-width
border-left
border-left-color
border-left-style
border-left-width
border-radius
border-right
border-right-color
border-right-style
border-right-width
border-spacing
border-start-end-radius
border-start-start-radius
border-style
border-top
border-top-color
border-top-left-radius
border-top-right-radius
border-top-style
border-top-width
border-width
bottom
box-decoration-break
box-shadow
box-sizing
break-after
break-before
break-inside
caption-side
caret-color
@charset
clear
clip
clip-path
color
color-scheme
column-count
column-fill
column-gap
column-rule
column-rule-color
column-rule-style
column-rule-width
column-span
column-width
columns
@container
content
counter-increment
counter-reset
counter-set
@counter-style
cursor
direction
display
empty-cells
filter
flex
flex-basis
flex-direction
flex-flow
flex-grow
flex-shrink
flex-wrap
float
@font-face
font
font-family
font-feature-settings
font-kerning
font-palette
@font-palette-values
font-size
font-size-adjust
font-stretch
font-style
font-variant
font-variant-caps
font-weight
gap
grid
grid-area
grid-auto-columns
grid-auto-flow
grid-auto-rows
grid-column
grid-column-end
grid-column-start
grid-row
grid-row-end
grid-row-start
grid-template
grid-template-areas
grid-template-columns
grid-template-rows
hanging-punctuation
height
hyphens
hyphenate-character
image-rendering
@import
initial-letter
inline-size
inset
inset-block
inset-block-end
inset-block-start
inset-inline
inset-inline-end
inset-inline-start
isolation
justify-content
justify-items
justify-self
@keyframes
@layer
left
letter-spacing
line-height
list-style
list-style-image
list-style-position
list-style-type
margin
margin-block
margin-block-end
margin-block-start
margin-bottom
margin-inline
margin-inline-end
margin-inline-start
margin-left
margin-right
margin-top
mask
mask-clip
mask-composite
mask-image
mask-mode
mask-origin
mask-position
mask-repeat
mask-size
mask-type
max-block-size
max-height
max-inline-size
max-width
@media
min-block-size
min-inline-size
min-height
min-width
mix-blend-mode
@namespace
nav-down
nav-index
nav-left
nav-right
nav-up
object-fit
object-position
offset
offset-anchor
offset-distance
offset-path
offset-position
offset-rotate
opacity
order
orphans
outline
outline-color
outline-offset
outline-style
outline-width
overflow
overflow-anchor
overflow-wrap
overflow-x
overflow-y
overscroll-behavior
overscroll-behavior-block
overscroll-behavior-inline
overscroll-behavior-x
overscroll-behavior-y
padding
padding-block
padding-block-end
padding-block-start
padding-bottom
padding-inline
padding-inline-end
padding-inline-start
padding-left
padding-right
padding-top
@page
page-break-after
page-break-before
page-break-inside
paint-order
perspective
perspective-origin
place-content
place-items
place-self
pointer-events
position
@property
quotes
resize
right
rotate
row-gap
scale
@scope
scroll-behavior
scroll-margin
scroll-margin-block
scroll-margin-block-end
scroll-margin-block-start
scroll-margin-bottom
scroll-margin-inline
scroll-margin-inline-end
scroll-margin-inline-start
scroll-margin-left
scroll-margin-right
scroll-margin-top
scroll-padding
scroll-padding-block
scroll-padding-block-end
scroll-padding-block-start
scroll-padding-bottom
scroll-padding-inline
scroll-padding-inline-end
scroll-padding-inline-start
scroll-padding-left
scroll-padding-right
scroll-padding-top
scroll-snap-align
scroll-snap-stop
scroll-snap-type
scrollbar-color
scrollbar-gutter
scrollbar-width
shape-image-threshold
shape-margin
shape-outside
@starting-style
@supports
tab-size
table-layout
text-align
text-align-last
text-decoration
text-decoration-color
text-decoration-line
text-decoration-style
text-decoration-thickness
text-emphasis
text-emphasis-color
text-emphasis-position
text-emphasis-style
text-indent
text-justify
text-orientation
text-overflow
text-shadow
text-transform
text-underline-offset
text-underline-position
top
transform
transform-origin
transform-style
transition
transition-delay
transition-duration
transition-property
transition-timing-function
translate
unicode-bidi
user-select
vertical-align
visibility
white-space
widows
width
word-break
word-spacing
word-wrap
writing-mode
z-index
zoom
JavaScript
Cos’è JavaScript
Funzionamento nel browser
Il primo script JavaScript
Console e strumenti
Variabili JS
Tipi di dati JS
Operatori JS
Condizioni JS
Cicli JS
Funzioni base JS
Parametri e scope
Arrow functions
Callback e Funzioni Anonime
Closures JS
Oggetti JS
Array e metodi
Stringhe JS
DOM: introduzione
DOM: selezione e modifica
Eventi JS
JavaScript: this, call, apply, bind
Classi e costruttori
Ereditarietà JS
Promesse JS
Async e await
Timer (setTimeout, setInterval)
Fetch e richieste HTTP
Gestione errori
Moduli JS
Storage
(Local/Session)
JSON in JavaScript
Debugging JS
Validazione form
JS con HTML/CSS
Introduzione AJAX
Oltre JavaScript (ES6+, TypeScript, framework)
Best practices
Mini progetto:
Calcolatrice
PHP
Introduzione PHP
PHP e i server web
Installazione PHP
Il primo script PHP
Sintassi base di PHP
PHP: Commenti
PHP: Variabili
PHP: Tipi di dati
PHP: Costanti
PHP: Operatori
PHP: Condizioni
PHP: Cicli
PHP: Scope variabili
PHP: Funzioni
PHP: Array indicizzati
PHP: Array associativi
PHP: Array multidimensionali
PHP: Funzioni per array
PHP: Stringhe
PHP: Input utente ($_GET e $_POST)
PHP: Validazione dati
PHP: Upload file
PHP: File (lettura/scrittura)
PHP: Cookie
PHP: Sessioni
PHP: Password e hashing
PHP: Login e registrazione
PHP: Sicurezza base
PHP: Programmazione a oggetti
PHP: Classi e oggetti
PHP: Visibilità ed ereditarietà
PHP: Metodi statici e costruttori
PHP: Connessione MySQL (mysqli)
PHP: Query SQL
PHP: PDO e prepared statements
PHP: Gestione errori
PHP: Debugging
PHP: Include e require
PHP: JSON
PHP: AJAX
PHP: Form contatti
PHP: Sistema login
PHP: API REST base
PHP: Struttura MVC
PHP: Tabella funzioni stringhe
Generatori
Suite Generator Online
.htpasswd Generator
Password Generator
META Tag Generator
Lorem Ipsum Generator
Javascript Compressor Encrypt
Javascript DeCompressor Decrypt
HTML Syntax Generator
UTF8 Character HTML ASCII
Table UTF8 Character HTML ASCII
Comparatore Online
CSS3 Generator Online
Table & Converter Color Generator
Number Converter Generator
Unix Timestamp Converter
Responsive Design Testing
CSS Compressor Generator
HTML Compressor Convert Encrypt
W3C X-HTML Validator
W3C CSS Validator
W3C Link Validator
W3C Feed Validator
W3C Mobile Validator
W3C P3P Validator
W3C XML Validator
W3C Manuale Validator
PHP Manuale
Apache Manuale
MySQL Manuale
Varie & Old
Link e Finestre esempio 1-2
Link e Finestre esempio 3-4
Link e Finestre5
Link e Finestre6
Link e Finestre7
Link e Finestre8
OW Accordian Menu - JQuery
OW Accordian Menu-Javascript
OW Horizontal Menu - JQuery
OW Horizontal Menu-Javascript
OW Animate Cursor
Cursor Trailor Text
OW Blink Emulatore
Obscure New Window Confirmation
Obscure New Window Confirmation Domain

<!-- -->

Il tag <!-- --> differenzia i commenti dal codice

Questo tag viene utilizzato per inserire commenti nel codice sorgente Il commento verrà ignorato dal browser.

Esempio: Tag <!-- -->

Esempio: <!-- -->

CODE: HTMLpreleva codice
  1. <html>
  2. <head>
  3. <title>Titolo Documento</title>
  4. </head>
  5. <body>
  7. <!-- Questo è un commento -->
  9. </body>
  10. </html>

Risultato: <!-- -->

Note:
Il tag <!-- --> non viene visualizzato dal browser.

Supporto Browser

Browser Support

Elenco Attributi:

Attributo Descrizione
- Il tag <!-- --> non supporta gli Attributi.

Attributi Evento:

Attributo Evento Descrizione
- Il tag <!-- --> non supporta gli Attributi Evento.
NOTE: Si consiglia di scrivere SEMPRE i tag, gli Attributi e gli Attributi Evento in minuscolo.

Vedi anche: Commenti Condizionali per Internet Explorer


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