| <!doctype html> | |
| <html> | |
| <head> | |
| <title>CodeMirror: JavaScript mode</title> | |
| <link rel="stylesheet" href="../../lib/codemirror.css"> | |
| <script src="../../lib/codemirror.js"></script> | |
| <script src="javascript.js"></script> | |
| <link rel="stylesheet" href="../../doc/docs.css"> | |
| <style type="text/css">.CodeMirror {border-top: 1px solid black; border-bottom: 1px solid black;}</style> | |
| </head> | |
| <body> | |
| <h1>CodeMirror: JavaScript mode</h1> | |
| <div><textarea id="code" name="code"> | |
| // Demo code (the actual new parser character stream implementation) | |
| function StringStream(string) { | |
| this.pos = 0; | |
| this.string = string; | |
| } | |
| StringStream.prototype = { | |
| done: function() {return this.pos >= this.string.length;}, | |
| peek: function() {return this.string.charAt(this.pos);}, | |
| next: function() { | |
| if (this.pos < this.string.length) | |
| return this.string.charAt(this.pos++); | |
| }, | |
| eat: function(match) { | |
| var ch = this.string.charAt(this.pos); | |
| if (typeof match == "string") var ok = ch == match; | |
| else var ok = ch && match.test ? match.test(ch) : match(ch); | |
| if (ok) {this.pos++; return ch;} | |
| }, | |
| eatWhile: function(match) { | |
| var start = this.pos; | |
| while (this.eat(match)); | |
| if (this.pos > start) return this.string.slice(start, this.pos); | |
| }, | |
| backUp: function(n) {this.pos -= n;}, | |
| column: function() {return this.pos;}, | |
| eatSpace: function() { | |
| var start = this.pos; | |
| while (/\s/.test(this.string.charAt(this.pos))) this.pos++; | |
| return this.pos - start; | |
| }, | |
| match: function(pattern, consume, caseInsensitive) { | |
| if (typeof pattern == "string") { | |
| function cased(str) {return caseInsensitive ? str.toLowerCase() : str;} | |
| if (cased(this.string).indexOf(cased(pattern), this.pos) == this.pos) { | |
| if (consume !== false) this.pos += str.length; | |
| return true; | |
| } | |
| } | |
| else { | |
| var match = this.string.slice(this.pos).match(pattern); | |
| if (match && consume !== false) this.pos += match[0].length; | |
| return match; | |
| } | |
| } | |
| }; | |
| </textarea></div> | |
| <script> | |
| var editor = CodeMirror.fromTextArea(document.getElementById("code"), { | |
| lineNumbers: true, | |
| matchBrackets: true | |
| }); | |
| </script> | |
| <p>JavaScript mode supports a single configuration | |
| option, <code>json</code>, which will set the mode to expect JSON | |
| data rather than a JavaScript program.</p> | |
| <p><strong>MIME types defined:</strong> <code>text/javascript</code>, <code>application/json</code>.</p> | |
| </body> | |
| </html> | |