Ace Editor

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Ace Editor

Javascript Mode

/**
 * In fact, you're looking at ACE right now. Go ahead and play with it!
 *
 * We are currently showing off the JavaScript mode. ACE has support for 45
 * language modes and 24 color themes!
 */

function add(x, y) {
    var resultString = "Hello, ACE! The result of your math is: ";
    var result = x + y;
    return resultString + result;
}

var addResult = add(3, 2);
console.log(addResult);

Html Mode And Emmet

<!--
* We are currently showing off the Html mode. ACE has support for 45
* language modes and 24 color themes!
 -->
<!DOCTYPE html>
<html lang="en">
<head>
<title>ACE in Action</title>
<style>
    #editor {
        position: absolute;
        top: 0;
        right: 0;
        bottom: 0;
        left: 0;
    }
</style>
</head>
<body>

<div id="editor">function foo(items) {
    var x = "All this is syntax highlighted";
    return x;
}</div>

<script src="/ace-builds/src-noconflict/ace.js" charset="utf-8"></script>
<script>
    var editor = ace.edit("editor");
    editor.setTheme("ace/theme/monokai");
    editor.getSession().setMode("ace/mode/javascript");
</script>
</body>
</html>

Setting Theme

<!DOCTYPE html>
<html lang="en">
<head>
<title>ACE in Action</title>
<style type="text/css" media="screen">
    #editor {
        position: absolute;
        top: 0;
        right: 0;
        bottom: 0;
        left: 0;
    }
</style>
</head>
<body>

<div id="editor">function foo(items) {
    var x = "All this is syntax highlighted";
    return x;
}</div>

<script src="/ace-builds/src-noconflict/ace.js" type="text/javascript" charset="utf-8"></script>
<script>
    var editor = ace.edit("editor");
    editor.setTheme("ace/theme/twilight");
    editor.getSession().setMode("ace/mode/javascript");
</script>
</body>
</html>