Vaata arvuti koodi

 

Kuidas kuvada ja käesoleva näidiskoodi veebilehel.

Tutvustame 3 lahendusi.
PrismCodemirrorSyntaxHighlighter

 

Toimetaja märkus: Me eelistame Prims.
  

1) prisma

Marker kerge ja laiendatav süntaks, kavandatud vastama kaasaegse veebi standardeid. Seda kasutatakse tuhandeid veebisaite, sealhulgas mõningaid selliseid külastad iga päev.

Kuidas paigaldada?

Vali ja lae alla teemad Soovitud konfiguratsiooni kohapeal. 2 failid on saanud, et JavaScripts CSS. Salvestatud serveri veebisaidi kausta.   JavaScript, märgitud veebilehe vahel <head> ja </head> Muide või leida koodi.
<script type='text/javascript' src='/js/prism.js'></script>
Mis näeb välja Prism.js   Lisa CSS kood selle klassi tuleb määratleda oma konfiguratsioonifaili CSS.

/* PrismJS 1.15.0
  https://prismjs.com/download.html#themes=prism-dark&languages=markup+css+clike+javascript+markup-templating+php+javadoclike+phpdoc+php-extras&plugins=line-highlight+line-numbers+toolbar+autoloader+show-language+copy-to-clipboard */
  /**
  * prism.js Dark theme for JavaScript, CSS and HTML
  * Based on the slides of the talk “/Reg(exp){2}lained/”
  * @author Lea Verou
  */

code[class*="language-"],
  pre[class*="language-"] {
  color: white;
  background: none;
  text-shadow: 0 -.1em .2em black;
  font-family: Consolas, Monaco, 'Andale Mono', 'Ubuntu Mono', monospace;
  font-size: 1em;
  text-align: left;
  white-space: pre;
  word-spacing: normal;
  word-break: normal;
  word-wrap: normal;
  line-height: 1.5;

 -moz-tab-size: 4;
  -o-tab-size: 4;
  tab-size: 4;

 -webkit-hyphens: none;
  -moz-hyphens: none;
  -ms-hyphens: none;
  hyphens: none;
  }

@media print {
  code[class*="language-"],
  pre[class*="language-"] {
  text-shadow: none;
  }
  }

pre[class*="language-"],
  :not(pre) > code[class*="language-"] {
  background: black;
  }

/* Code blocks */
  pre[class*="language-"] {
  padding: 1em;
  margin: .5em 0;
  overflow: auto;
  border: .3em solid hsl(30, 20%, 40%);
  border-radius: .5em;
  box-shadow: 1px 1px .5em black inset;
  }

/* Inline code */
  :not(pre) > code[class*="language-"] {
  padding: .15em .2em .05em;
  border-radius: .3em;
  border: .13em solid hsl(30, 20%, 40%);
  box-shadow: 1px 1px .3em -.1em black inset;
  white-space: normal;
  }

.token.comment,
  .token.prolog,
  .token.doctype,
  .token.cdata {
  color: hsl(30, 20%, 50%);
  }

.token.punctuation {
  opacity: .7;
  }

.namespace {
  opacity: .7;
  }

.token.property,
  .token.tag,
  .token.boolean,
  .token.number,
  .token.constant,
  .token.symbol {
  color: hsl(350, 40%, 70%);
  }

.token.selector,
  .token.attr-name,
  .token.string,
  .token.char,
  .token.builtin,
  .token.inserted {
  color: hsl(75, 70%, 60%);
  }

.token.operator,
  .token.entity,
  .token.url,
  .language-css .token.string,
  .style .token.string,
  .token.variable {
  color: hsl(40, 90%, 60%);
  }

.token.atrule,
  .token.attr-value,
  .token.keyword {
  color: hsl(350, 40%, 70%);
  }

.token.regex,
  .token.important {
  color: #e90;
  }

.token.important,
  .token.bold {
  font-weight: bold;
  }
  .token.italic {
  font-style: italic;
  }

.token.entity {
  cursor: help;
  }

.token.deleted {
  color: red;
  }
  code, pre {
  font-family: Consolas, Monaco, 'Andale Mono', 'Lucida Console', monospace;
  hyphens: none;
  }

pre {
  max-height: 30em;
  overflow: auto;
  }

pre > code.highlight {
  outline: .4em solid red;
  outline-offset: .4em;
  }
  pre[class*="language-"].line-numbers {
  position: relative;
  padding-left: 3.8em;
  counter-reset: linenumber;
  }

pre[class*="language-"].line-numbers > code {
  position: relative;
  white-space: inherit;
  }

pre[data-line] {
  position: relative;
  padding: 1em 0 1em 3em;
  }

.line-highlight {
  position: absolute;
  left: 0;
  right: 0;
  padding: inherit 0;
  margin-top: 1em; /* Same as .prism’s padding-top */

 background: hsla(24, 20%, 50%,.08);
  background: linear-gradient(to right, hsla(24, 20%, 50%,.1) 70%, hsla(24, 20%, 50%,0));

 pointer-events: none;

 line-height: inherit;
  white-space: pre;
  }

 .line-highlight:before,
  .line-highlight[data-end]:after {
  content: attr(data-start);
  position: absolute;
  top: .4em;
  left: .6em;
  min-width: 1em;
  padding: 0 .5em;
  background-color: hsla(24, 20%, 50%,.4);
  color: hsl(24, 20%, 95%);
  font: bold 65%/1.5 sans-serif;
  text-align: center;
  vertical-align: .3em;
  border-radius: 999px;
  text-shadow: none;
  box-shadow: 0 1px white;
  }

 .line-highlight[data-end]:after {
  content: attr(data-end);
  top: auto;
  bottom: .4em;
  }

.line-numbers .line-highlight:before,
  .line-numbers .line-highlight:after {
  content: none;
  }

pre[class*="language-"].line-numbers {
  position: relative;
  padding-left: 3.8em;
  counter-reset: linenumber;
  }

pre[class*="language-"].line-numbers > code {
  position: relative;
  white-space: inherit;
  }

.line-numbers .line-numbers-rows {
  position: absolute;
  pointer-events: none;
  top: 0;
  font-size: 100%;
  left: -3.8em;
  width: 3em; /* works for line-numbers below 1000 lines */
  letter-spacing: -1px;
  border-right: 1px solid #999;

 -webkit-user-select: none;
  -moz-user-select: none;
  -ms-user-select: none;
  user-select: none;

}

 .line-numbers-rows > span {
  pointer-events: none;
  display: block;
  counter-increment: linenumber;
  }

 .line-numbers-rows > span:before {
  content: counter(linenumber);
  color: #999;
  display: block;
  padding-right: 0.8em;
  text-align: right;
  }
 line numeratsioon Et näidata line numbrid, täiendava faili prism-line-numbers.js lisab JavaScripti fail ja lisage faili tee konfiguratsiooni oma veebilehe.
<script type='text/javascript' src='/js/prism.js'></script>
<script type='text/javascript' src='/js/prism-line-numbers.js'></script>
 Prism-line-numbers.js

(function () {

 if (typeof self === 'undefined' || !self.Prism || !self.document) {
  return;
  }

 /**
  * Plugin name which is used as a class name for <pre> which is activating the plugin
  * @type {String}
  */
  var PLUGIN_NAME = 'line-numbers';

 /**
  * Regular expression used for determining line breaks
  * @type {RegExp}
  */
  var NEW_LINE_EXP = /\n(?!$)/g;

 /**
  * Resizes line numbers spans according to height of line of code
  * @param {Element} element <pre> element
  */
  var _resizeElement = function (element) {
  var codeStyles = getStyles(element);
  var whiteSpace = codeStyles['white-space'];

 if (whiteSpace === 'pre-wrap' || whiteSpace === 'pre-line') {
  var codeElement = element.querySelector('code');
  var lineNumbersWrapper = element.querySelector('.line-numbers-rows');
  var lineNumberSizer = element.querySelector('.line-numbers-sizer');
  var codeLines = codeElement.textContent.split(NEW_LINE_EXP);

 if (!lineNumberSizer) {
  lineNumberSizer = document.createElement('span');
  lineNumberSizer.className = 'line-numbers-sizer';

 codeElement.appendChild(lineNumberSizer);
  }

 lineNumberSizer.style.display = 'block';

 codeLines.forEach(function (line, lineNumber) {
  lineNumberSizer.textContent = line || '\n';
  var lineSize = lineNumberSizer.getBoundingClientRect().height;
  lineNumbersWrapper.children[lineNumber].style.height = lineSize + 'px';
  });

 lineNumberSizer.textContent = '';
  lineNumberSizer.style.display = 'none';
  }
  };

 /**
  * Returns style declarations for the element
  * @param {Element} element
  */
  var getStyles = function (element) {
  if (!element) {
  return null;
  }

 return window.getComputedStyle ? getComputedStyle(element) : (element.currentStyle || null);
  };

 window.addEventListener('resize', function () {
  Array.prototype.forEach.call(document.querySelectorAll('pre.' + PLUGIN_NAME), _resizeElement);
  });

 Prism.hooks.add('complete', function (env) {
  if (!env.code) {
  return;
  }

 // works only for <code> wrapped inside <pre> (not inline)
  var pre = env.element.parentNode;
  var clsReg = /(?:^|\s)line-numbers(?:\s|$)/;
  if (
  !pre || !/pre/i.test(pre.nodeName) ||
  // Abort only if nor the <pre> nor the <code> have the class
  (!clsReg.test(pre.className) && !clsReg.test(env.element.className))
  ) {
  return;
  }

 if (env.element.querySelector('.line-numbers-rows')) {
  // Abort if line numbers already exists
  return;
  }

 if (clsReg.test(env.element.className)) {
  // Remove the class 'line-numbers' from the <code>
  env.element.className = env.element.className.replace(clsReg, ' ');
  }
  if (!clsReg.test(pre.className)) {
  // Add the class 'line-numbers' to the <pre>
  pre.className += ' line-numbers';
  }

 var match = env.code.match(NEW_LINE_EXP);
  var linesNum = match ? match.length + 1 : 1;
  var lineNumbersWrapper;

 var lines = new Array(linesNum + 1);
  lines = lines.join('<span></span>');

 lineNumbersWrapper = document.createElement('span');
  lineNumbersWrapper.setAttribute('aria-hidden', 'true');
  lineNumbersWrapper.className = 'line-numbers-rows';
  lineNumbersWrapper.innerHTML = lines;

 if (pre.hasAttribute('data-start')) {
  pre.style.counterReset = 'linenumber ' + (parseInt(pre.getAttribute('data-start'), 10) - 1);
  }

 env.element.appendChild(lineNumbersWrapper);

 _resizeElement(pre);

 Prism.hooks.run('line-numbers', env);
  });

 Prism.hooks.add('line-numbers', function (env) {
  env.plugins = env.plugins || {};
  env.plugins.lineNumbers = true;
  });

 /**
  * Global exports
  */
  Prism.plugins.lineNumbers = {
  /**
  * Get node for provided line number
  * @param {Element} element pre element
  * @param {Number} number line number
  * @return {Element|undefined}
  */
  getLine: function (element, number) {
  if (element.tagName !== 'PRE' || !element.classList.contains(PLUGIN_NAME)) {
  return;
  }

 var lineNumberRows = element.querySelector('.line-numbers-rows');
  var lineNumberStart = parseInt(element.getAttribute('data-start'), 10) || 1;
  var lineNumberEnd = lineNumberStart + (lineNumberRows.children.length - 1);

 if (number < lineNumberStart) {
  number = lineNumberStart;
  }
  if (number > lineNumberEnd) {
  number = lineNumberEnd;
  }

 var lineIndex = number - lineNumberStart;

 return lineNumberRows.children[lineIndex];
  }
  };

}());

 

Kuidas vaadata koodi?

Tuvastada keel, mida soovite kuvada muutes klassi koodirida 1 (see muudab esile värvid sõltuvalt valitud koodi): class=”language-js class=”language-php class=”language-html
<pre class="line-numbers"><code class="language-html">
Le code ici à déposer que vous souhaitez montrez aux internautes...!
</code></pre>
Näitan entitées Väike negatiivne pool Prism: Ekraanil kood n Hõlpsasti; ei ole native. Sa sunnitud kasutama tähemärki asii (HTML üksused) näidata oma koodi õigesti. leidma üks leht mõiste iga üksus. Kordusuuring kasutamine tõotab raske ülesanne.praktilist nõu: lihtsalt, kasutada oma toimetaja vaatamiseks muuta teksti kiiremini arvuti süntaks. näide : koos Dreamweaver Kleebi teksti osa loomise. Osas kood muuta oma teksti kuvab sama teksti HTML üksused
 
  

2) Codemirror

Üks teine ​​kõige arenenum tegutsevate disain, mida saab kasutaja muuta. Kood kuva teemasid saab muuta paremini lugeda. Mõned raskused algajal paigaldada. Me üksikasjalikult selgitada, kuidas seda teha. 3 vajalikud toimingud ekraan 1) Sisesta tee CSS teemad. 2) Loo rippmenüüst nupule. 3) Kleebi JavaScripti näidata. 4) Kleebi kood soovite kuvada.NB : Iga uus kood ekraanil pead muuta ID iga kaadri skripti mitte segi ajada ajal laadimise lehele ja lugedes skripte. Vaata selgitust allpool. Toimetaja märkus: ülesaamiseks automaatset ümberlaadimise lisame sündmus onChange muuta kõiki ressursse korraga. >>onChange =”javascript:asukoht.laadige uuesti()”<<

 

VALI värviekraanSelect a theme:

 

CSS
et JS

 

Pour commencer, renseigner le chemin des class Css et Javascript en haut de votre page.

 

Combo NUPP

 

Kleebi skripti näidata oma TEKST

 

negatiivseks asjaoluksVous êtes obligé pour chaque cadre de modifier l'ID de textarea (Le même texte serait répéter). 2 ligne doivent être spécifié à la place de NOUVEAU NOM, insérer un mot que vous aurez choisi (Les deux doivent être identique)
 

3) SüntaksHighlighter

  Actuellement en rédaction sur d'autre sujet, L'équipe FI continue dès que possible.        
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2 mõtteid "Vaata arvuti koodi

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