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neisdev/ace-syntax-highlighter.markdown

Created April 6, 2023 20:57
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Ace Syntax Highlighter
Raw
ace-syntax-highlighter.markdown
Raw
index.html
<section class="options">
<select class="options_selection" name="select-language" id="language">
<option value="html">HTML</option>
<option value="css">CSS</option>
<option value="js">JS</option>
<option value="python">Python</option>
<option value="php">PHP</option>
<option value="ruby">Ruby</option>
<option value="java">Java</option>
</select>
<select class="options_selection" name="select-theme" id="theme">
<option value="monokai">Monokai</option>
<option value="dawn">Dawn</option>
<option value="github">GitHub</option>
<option value="solarizedlight">Solarized Light</option>
<option value="sql_server">SQL Server</option>
<option value="ambiance">Ambiance</option>
<option value="chaos">Chaos</option>
<option value="gruvbox">Gruvbox</option>
<option value="solarized_dark">Solarized Dark</option>
<option value="terminal">Terminal</option>
</select>
</section>
<div id="editor">&lt;!--
Choose a language and
a color theme to get started!
-->
</div>
Raw
script.js
onload = function() {
// Setup
var languageOption = document.getElementById("language");
var themeOption = document.getElementById("theme");
var codeEditor = document.getElementById("editor");
var theme = "monokai";
// Ace Setup
var editor = ace.edit("editor");
editor.setTheme("ace/theme/monokai");
editor.getSession().setMode("ace/mode/html");
// Change content dynamically
languageOption.onchange = function() {
switch(this.value) {
case 'html': changeContent('&lt!--\n\tDid you know?\n\tThe Sololearn CodePlayground\n\tis made with the Ace library\n\tused in this code!\n-->\n\n&lt;!DOCTYPE html>\n&lt;html lang="en">\n\t&lt;head>\n\t\t&lt;meta charset="UTF-8">\n\t&lt;/head>\n\t&lt;body>\n\t&lt;/body>\n&lt;/html>', "html"); break;
case 'js': changeContent("// Just an arrow function... \n\nvar waifu = waifu => console.log('Your waifu is ' + waifu);\n\nwaifu('Rem');", "javascript"); break;
case 'css': changeContent("/* Oh, let's write some CSS! */\n\nbody {\n\tmargin: 0;\n}\n\n.super_div {\n\tdisplay: inline-block;\n}", "css"); break;
case 'python': changeContent("'''\nAlways wanted to learn something\nmore about Python,\nso simple and at the\nsame time so complex!\n'''\n\nprint('Have a nice day!')", "python"); break;
case 'php': changeContent("&lt;?php\n\n// PHP and WordPress, nothing else! \n\nif( defined( 'DOING_AUTOSAVE' ) && DOING_AUTOSAVE ):\n\t wp_nonce_field( 'prefix_function', 'prefix_function_nonce' );\nendif;'", "php"); break;
case 'ruby': changeContent("# Ruby, just Ruby!\n\nclass HelloTrema < Trema::Controller\n\tdef start(_args)\n\t\tlogger.info 'Trema started.'\n\tend\n\tdef switch_ready(datapath_id)\n\t\tlogger.info \"Hello #{datapath_id.to_hex}!\"\n\tend\nend", "ruby"); break;
case 'java': changeContent("// Do you want some coffee?\n\npublic class HelloWorld\n{\n\tpublic static void main(String[] args) {\n\t\tSystem.out.println('Hello World!');\n\t}\n}", "java"); break;
default: changeContent("&lt!-- Made by Maz -->", "html"); break;
}
}
// Change theme dynamically
themeOption.onchange = function() {
switch(this.value) {
case 'monokai': changeTheme("monokai"); break;
case 'dawn': changeTheme("dawn"); break;
case 'github': changeTheme("github"); break;
case 'plastic': changeTheme("iplastic"); break;
case 'solarizedlight': changeTheme("solarized_light"); break;
case 'sql_server': changeTheme("sqlserver"); break;
case 'ambiance': changeTheme("ambiance"); break;
case 'chaos': changeTheme("chaos"); break;
case 'gruvbox': changeTheme("gruvbox"); break;
case 'solarized_dark': changeTheme("solarized_dark"); break;
case 'terminal': changeTheme("terminal"); break;
default: changeTheme("monokai"); break;
}
}
// Functions
function changeContent(content, lang) {
var elementExists = document.getElementById("editor");
if( elementExists ) document.body.removeChild(elementExists);
var div = document.createElement("div");
div.innerHTML = content;
div.id = "editor";
document.body.appendChild(div);
var editor = ace.edit("editor");
editor.setTheme("ace/theme/" + theme);
editor.getSession().setMode("ace/mode/" + lang);
}
function changeTheme(type) {
theme = type;
var editor = ace.edit("editor");
editor.setTheme("ace/theme/" + theme);
}
}
Raw
style.css
@import url('https://fonts.googleapis.com/css?family=Gruppo');
body {
margin: 0;
}
#editor {
width: 80%;
height: 80vh;
margin: 20px auto 0 auto;
}
.options {
text-align: center;
}
.options .options_selection {
padding: 10px;
border: none;
margin: 25px 0 10px 0;
text-align: center;
-webkit-appearance: none;
font-family: 'Gruppo', cursive;
font-size: 1em;
color: #333;
font-weight: bolder;
width: 30%;
background-color: #f2f2f2;
}
.options .options_selection:focus {
outline: none;
}
select::-ms-expand {
display: none;
}
@media (max-width: 767px) {
#editor {
width: 90%;
}
}
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