test_widget.ipynb

{
 "cells": [
  {
   "cell_type": "code",
   "execution_count": 1,
   "metadata": {
    "collapsed": true
   },
   "outputs": [],
   "source": [
    "from __future__ import print_function # For py 2.7 compat"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 2,
   "metadata": {
    "collapsed": true
   },
   "outputs": [],
   "source": [
    "from IPython.display import HTML,display"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 3,
   "metadata": {
    "collapsed": false
   },
   "outputs": [
    {
     "name": "stderr",
     "output_type": "stream",
     "text": [
      "/home/aman/.local/lib/python2.7/site-packages/IPython/html.py:14: ShimWarning: The `IPython.html` package has been deprecated. You should import from `notebook` instead. `IPython.html.widgets` has moved to `ipywidgets`.\n",
      "  \"`IPython.html.widgets` has moved to `ipywidgets`.\", ShimWarning)\n",
      "/home/aman/.local/lib/python2.7/site-packages/ipykernel/__main__.py:5: DeprecationWarning: metadata {'sync': True} was set from the constructor.  Metadata should be set using the .tag() method, e.g., Int().tag(key1='value1', key2='value2')\n"
     ]
    }
   ],
   "source": [
    "from IPython.html import widgets\n",
    "from traitlets import Unicode\n",
    "\n",
    "class HelloWidget(widgets.DOMWidget):\n",
    "    _view_name = Unicode('HelloView', sync=True)"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 4,
   "metadata": {
    "collapsed": true
   },
   "outputs": [],
   "source": [
    "from IPython.display import HTML,display\n",
    "\n",
    "input_form = \"\"\"\n",
    "<link rel=\"stylesheet\" href=\"http://mathquill.com/mathquill/mathquill.css\"/>\n",
    "<script src=\"http://ajax.googleapis.com/ajax/libs/jquery/1.11.0/jquery.min.js\"></script>\n",
    "<script src=\"http://mathquill.com/mathquill/mathquill.js\"></script>\n",
    "\n",
    "<p>Type math here: <span id=\"math-field\"></span></p>\n",
    "<p>LaTeX of what you typed: <span id=\"latex\"></span></p>\n",
    "\"\"\"\n",
    "\n",
    "javascript = \"\"\"\n",
    "<script>\n",
    "var mathFieldSpan = document.getElementById('math-field');\n",
    "var latexSpan = document.getElementById('latex');\n",
    "\n",
    "var MQ = MathQuill.getInterface(2); // for backcompat\n",
    "var mathField = MQ.MathField(mathFieldSpan, {\n",
    "  spaceBehavesLikeTab: true, // configurable\n",
    "  handlers: {\n",
    "    edit: function() { // useful event handlers\n",
    "      latexSpan.textContent = mathField.latex(); // simple API\n",
    "    }\n",
    "  }\n",
    "});\n",
    "</script>\n",
    "\"\"\"\n",
    "#display(HTML(input_form + javascript))"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 5,
   "metadata": {
    "collapsed": false
   },
   "outputs": [
    {
     "data": {
      "application/javascript": [
       "require([\"widgets/js/widget\", \"widgets/js/manager\"], function(widget, manager){\n",
       "    \n",
       "    var HelloView = widget.DOMWidgetView.extend({\n",
       "        \n",
       "        // Render the view.\n",
       "        render: function(){ \n",
       "            this.$el.html('Hello World!'); \n",
       "            //this.$el.html(input_form + javascript)\n",
       "        },\n",
       "    });\n",
       "    \n",
       "    manager.WidgetManager.register_widget_view('HelloView', HelloView);\n",
       "});"
      ],
      "text/plain": [
       "<IPython.core.display.Javascript object>"
      ]
     },
     "metadata": {},
     "output_type": "display_data"
    }
   ],
   "source": [
    "%%javascript\n",
    "require([\"widgets/js/widget\", \"widgets/js/manager\"], function(widget, manager){\n",
    "    \n",
    "    var HelloView = widget.DOMWidgetView.extend({\n",
    "        \n",
    "        // Render the view.\n",
    "        render: function(){ \n",
    "            this.$el.html('Hello World!'); \n",
    "            //this.$el.html(input_form + javascript)\n",
    "        },\n",
    "    });\n",
    "    \n",
    "    manager.WidgetManager.register_widget_view('HelloView', HelloView);\n",
    "});"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 6,
   "metadata": {
    "collapsed": false
   },
   "outputs": [],
   "source": [
    "HelloWidget()"
   ]
  }
 ],
 "metadata": {
  "kernelspec": {
   "display_name": "Python 2",
   "language": "python",
   "name": "python2"
  },
  "language_info": {
   "codemirror_mode": {
    "name": "ipython",
    "version": 2
   },
   "file_extension": ".py",
   "mimetype": "text/x-python",
   "name": "python",
   "nbconvert_exporter": "python",
   "pygments_lexer": "ipython2",
   "version": "2.7.11"
  }
 },
 "nbformat": 4,
 "nbformat_minor": 0
}