Javascript.ipynb

{
 "metadata": {
  "name": "Javascript"
 },
 "nbformat": 3,
 "nbformat_minor": 0,
 "worksheets": [
  {
   "cells": [
    {
     "cell_type": "heading",
     "level": 2,
     "metadata": {},
     "source": [
      "IPython Notebook with in-browser Javascript Kernel"
     ]
    },
    {
     "cell_type": "markdown",
     "metadata": {},
     "source": [
      "With [this profile](https://github.com/minrk/profile_jskernel),\n",
      "kernel.js is replaced by a simple object that executes javascript in the browser rather than remotely via websockets.\n",
      "\n",
      "This is more of a toy / proof of concept than anything."
     ]
    },
    {
     "cell_type": "code",
     "collapsed": false,
     "input": [
      "1"
     ],
     "language": "python",
     "metadata": {},
     "outputs": [
      {
       "metadata": {},
       "output_type": "pyout",
       "prompt_number": 3,
       "text": [
        "1"
       ]
      }
     ],
     "prompt_number": 3
    },
    {
     "cell_type": "code",
     "collapsed": false,
     "input": [
      "2"
     ],
     "language": "python",
     "metadata": {},
     "outputs": [
      {
       "metadata": {},
       "output_type": "pyout",
       "prompt_number": 4,
       "text": [
        "2"
       ]
      }
     ],
     "prompt_number": 4
    },
    {
     "cell_type": "code",
     "collapsed": false,
     "input": [
      "console.log(\"hi\")"
     ],
     "language": "python",
     "metadata": {},
     "outputs": [
      {
       "output_type": "stream",
       "stream": "stdout",
       "text": [
        "hi\n"
       ]
      }
     ],
     "prompt_number": 5
    },
    {
     "cell_type": "code",
     "collapsed": false,
     "input": [
      "double = function (x) {\n",
      "    return x * x;\n",
      "}\n",
      "console.log(double(5));\n",
      "console.log(double(10));\n"
     ],
     "language": "python",
     "metadata": {},
     "outputs": [
      {
       "output_type": "stream",
       "stream": "stdout",
       "text": [
        "25\n"
       ]
      },
      {
       "output_type": "stream",
       "stream": "stdout",
       "text": [
        "100\n"
       ]
      }
     ],
     "prompt_number": 6
    },
    {
     "cell_type": "code",
     "collapsed": false,
     "input": [
      "foo = 5"
     ],
     "language": "python",
     "metadata": {},
     "outputs": [
      {
       "metadata": {},
       "output_type": "pyout",
       "prompt_number": 7,
       "text": [
        "5"
       ]
      }
     ],
     "prompt_number": 7
    },
    {
     "cell_type": "code",
     "collapsed": false,
     "input": [
      "console.log(location)"
     ],
     "language": "python",
     "metadata": {},
     "outputs": [
      {
       "output_type": "stream",
       "stream": "stdout",
       "text": [
        "http://127.0.0.1:8890/05f99275-69db-42ff-92c2-59780eb7f1fc\n"
       ]
      }
     ],
     "prompt_number": 8
    },
    {
     "cell_type": "code",
     "collapsed": false,
     "input": [
      "foo + double(10)"
     ],
     "language": "python",
     "metadata": {},
     "outputs": [
      {
       "metadata": {},
       "output_type": "pyout",
       "prompt_number": 9,
       "text": [
        "105"
       ]
      }
     ],
     "prompt_number": 9
    },
    {
     "cell_type": "code",
     "collapsed": false,
     "input": [
      "bar"
     ],
     "language": "python",
     "metadata": {},
     "outputs": [
      {
       "ename": "ReferenceError",
       "evalue": "bar is not defined",
       "output_type": "pyerr",
       "traceback": [
        "ReferenceError: bar is not defined\n    at eval (eval at <anonymous> (http://127.0.0.1:8890/static/js/kernel.js:236:22), <anonymous>:1:1)\n    at Kernel.execute (http://127.0.0.1:8890/static/js/kernel.js:236:17)\n    at CodeCell.execute (http://127.0.0.1:8890/static/js/codecell.js:251:34)\n    at Notebook.execute_selected_cell (http://127.0.0.1:8890/static/js/notebook.js:1366:18)\n    at HTMLDocument.<anonymous> (http://127.0.0.1:8890/static/js/notebook.js:158:22)\n    at HTMLDocument.f.event.dispatch (http://127.0.0.1:8890/static/jquery/js/jquery-1.7.1.min.js:3:4351)\n    at HTMLDocument.h.handle.i (http://127.0.0.1:8890/static/jquery/js/jquery-1.7.1.min.js:3:328)"
       ]
      }
     ],
     "prompt_number": 10
    }
   ],
   "metadata": {}
  }
 ]
}