C1Task1PreD3Stage6

by Simon Raper

HTML

<script src="http://labratrevenge.com/d3-tip/javascripts/d3.tip.v0.6.3.js"></script>
<div id ="container">
    <div id ="header">
        <h1>Demo Scatterplot</h1>
    </div>
    <div id ="sidebar">
        Y-axis:
<select id="yAxisVar" onchange="reDraw()" >
  <option></option>
  <option value="physicalstrength" selected="selected">physical strength</option>
  <option value="fearfactor" >fear factor</option>  
  <option value="killingpower">killing power</option>
  <option value="horrorrating">horror rating</option>
</select>
    </div>
    <div id ="content">
        <svg height="400" width="650">
        </svg>
    </div>
    <div id ="footer">
        X-axis:
<select id="xAxisVar" onchange="reDraw()">
  <option></option>
  <option value="physicalstrength">physical strength</option>
  <option value="fearfactor" selected="selected">fear factor</option>  
  <option value="killingpower">killing power</option>
  <option value="horrorrating">horror rating</option>
</select>    
    </div>
 </div>

CSS

h1 {
    color: #ffffff;
    font-family:  'Raleway';
	font-weight: normal;
        font-size: 1.75em;
	letter-spacing: .2em;
	line-height: 1.1em;
	margin:0px;
	text-align: center;
	text-transform: uppercase;
}
#container {
    width:810px;
    height:600px;
    background: #1abc9c;
}

#header {
    width:800px;
    height: 50px;
    padding: 5px;
    background: #1abc9c;
}

#sidebar {
    height:400px;
    width:170px;
    background: #1abc9c;
    float:left;
    font-family:  'Raleway';
    font-size: 11px;
    padding: 5px;
}

#content {
    background-color:#ffffff;
    height:400px;
    width:450px;
    float:left;
}
#footer {
    width:630px;
    height: 50px;
    font-family:  'Raleway';
    font-size: 11px;
    background: #1abc9c;
    float:left;
    padding: 5px;
    text-align: right;
}

circle {
    stroke: #1abc9c;
    stroke-width: 2;
    fill: white;
}

.d3-tip {
    font-family:  'Raleway';
    line-height: 1;
    padding: 1px;
    background: transparent;
    color: #000;
    border-radius: 2px;
}

.axis path, .axis line {
    fill: none;
    stroke: grey;
    shape-rendering: crispEdges;
}
.axis text {
    font-family: 'Raleway';
    font-size: 10px;
}    


 select, button {
     margin: 5px;
     font-family:  'Raleway';
     font-size: 10px;  
 }

JavaScript

//Set up the data
horror = [{
        "name": "ape man",
            "physicalstrength": 20,
            "fearfactor": 7,
            "killingpower": 12,
            "horrorrating": 4,
            "cluster": 1

    }, {
        "name": "godzilla",
            "physicalstrength": 3,
            "fearfactor": 5,
            "killingpower": 4,
            "horrorrating": 8,
            "cluster": 2

    }, {
        "name": "the ghoul",
            "physicalstrength": 7,
            "fearfactor": 12,
            "killingpower": 2,
            "horrorrating": 7,
            "cluster": 1

    }, {
        "name": "the freak",
            "physicalstrength": 9,
            "fearfactor": 2,
            "killingpower": 1,
            "horrorrating": 17,
            "cluster": 1

    }, {
        "name": "dracula",
            "physicalstrength": 4,
            "fearfactor": 17,
            "killingpower": 5,
            "horrorrating": 16,
            "cluster": 2

    }, {
        "name": "the hangman",
            "physicalstrength": 2,
            "fearfactor": 4,
            "killingpower": 13,
            "horrorrating": 8,
            "cluster": 2

    }, {
        "name": "incredible melting man",
            "physicalstrength": 3,
            "fearfactor": 8,
            "killingpower": 15,
            "horrorrating": 6,
            "cluster": 1

    }, {
        "name": "the thing",
            "physicalstrength": 19,
            "fearfactor": 4,
            "killingpower": 11,
            "horrorrating": 7,
            "cluster": 1

    }];

//Set constants

var w = 420,
    h = 400,
    padding = 30;

//Create adaptable scales

var xScale = d3.scale.linear()
    .domain([0, d3.max(horror, function (d) {
    return d3.max([d.physicalstrength, d.fearfactor, d.killingpower, d.horrorrating]);
})])
    .range([padding, w - padding]);

var yScale = d3.scale.linear()
    .domain([0, d3.max(horror, function (d) {
    return d3.max([d.physicalstrength, d.fearfactor,...