Created
June 18, 2014 12:52
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| <html> | |
| <head> | |
| </head> | |
| <body> | |
| <div> | |
| <h1>Input</h1> | |
| </div> | |
| <div> | |
| <h1>Output</h1> | |
| <textarea type="text" id="outputTextArea" style="width:100%" rows=25></textarea> | |
| </div> | |
| <script> | |
| //create a reference that adds functions clear, write, writeLine | |
| // that createa a closure over the outputTextArea reference | |
| var pageConsole = (function() { | |
| var output = document.getElementById("outputTextArea"); | |
| return { | |
| clear: function(){ | |
| output.value = ""; | |
| }, | |
| write: function( text){ | |
| output.value += text; | |
| }, | |
| writeLine: function( text){ | |
| output.value += text + '\n'; | |
| } | |
| }; | |
| })(); | |
| pageConsole.clear(); | |
| pageConsole.write("first"); | |
| pageConsole.write("second"); | |
| pageConsole.writeLine("third"); | |
| pageConsole.writeLine("fourth"); | |
| </script> | |
| </body> | |
| </html> |
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