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D3 Workshop: Part 3 - Conference Data
license: mit
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<svg width="700px" height="300px">
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let svg = d3.select('svg');
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},
{
"Order ID": 229,
"Paid at": "2018-03-16 10:10",
"Area Code": 250,
"School Affiliation": "University of Alberta",
"Year of Study": "Under Grad - Third Year\r"
},
{
"Order ID": 230,
"Paid at": "2018-03-16 12:17",
"Area Code": 780,
"School Affiliation": "NAIT",
"Year of Study": "Under Grad - First Year\r"
},
{
"Order ID": 231,
"Paid at": "2018-03-16 19:10",
"Area Code": 780,
"School Affiliation": "University of Alberta",
"Year of Study": "Under Grad - First Year\r"
},
{
"Order ID": 232,
"Paid at": "2018-03-16 22:53",
"Area Code": 780,
"School Affiliation": "University of Alberta",
"Year of Study": "Under Grad - First Year\r"
},
{
"Order ID": 233,
"Paid at": "2018-03-17 0:23",
"Area Code": 780,
"School Affiliation": "NAIT",
"Year of Study": "Under Grad - First Year\r"
},
{
"Order ID": 234,
"Paid at": "2018-03-17 9:45",
"Area Code": 587,
"School Affiliation": "NAIT",
"Year of Study": "Other\r"
},
{
"Order ID": 235,
"Paid at": "2018-03-18 10:31",
"Area Code": 204,
"School Affiliation": "NAIT",
"Year of Study": "Under Grad - Third Year\r"
},
{
"Order ID": 236,
"Paid at": "2018-03-18 13:47",
"Area Code": 780,
"School Affiliation": "MacEwan University",
"Year of Study": "Under Grad - Second Year\r"
},
{
"Order ID": 237,
"Paid at": "2018-03-18 14:14",
"Area Code": 780,
"School Affiliation": "University of Alberta",
"Year of Study": "Graduate Program\r"
},
{
"Order ID": 238,
"Paid at": "2018-03-18 17:10",
"Area Code": 587,
"School Affiliation": "High School",
"Year of Study": "High School\r"
},
{
"Order ID": 239,
"Paid at": "2018-03-18 17:19",
"Area Code": 780,
"School Affiliation": "NAIT",
"Year of Study": "Under Grad - Second Year\r"
},
{
"Order ID": 240,
"Paid at": "2018-03-18 18:16",
"Area Code": 780,
"School Affiliation": "Other Post-Secondary",
"Year of Study": "Under Grad - First Year\r"
},
{
"Order ID": 241,
"Paid at": "2018-03-18 18:51",
"Area Code": 780,
"School Affiliation": "University of Alberta",
"Year of Study": "Other\r"
},
{
"Order ID": 242,
"Paid at": "2018-03-18 21:57",
"Area Code": 403,
"School Affiliation": "University of Alberta",
"Year of Study": "Under Grad - Fourth Year\r"
},
{
"Order ID": 243,
"Paid at": "2018-03-18 23:35",
"Area Code": 587,
"School Affiliation": "NAIT",
"Year of Study": "Under Grad - Second Year\r"
},
{
"Order ID": 244,
"Paid at": "2018-03-19 9:39",
"Area Code": 780,
"School Affiliation": "NAIT",
"Year of Study": "Other\r"
},
{
"Order ID": 245,
"Paid at": "2018-03-19 9:49",
"Area Code": 780,
"School Affiliation": "NAIT",
"Year of Study": "Under Grad - Second Year\r"
},
{
"Order ID": 246,
"Paid at": "2018-03-19 12:25",
"Area Code": 780,
"School Affiliation": "NAIT",
"Year of Study": "Under Grad - Second Year\r"
},
{
"Order ID": 247,
"Paid at": "2018-03-19 15:11",
"Area Code": 587,
"School Affiliation": "NAIT",
"Year of Study": "Under Grad - Second Year\r"
},
{
"Order ID": 248,
"Paid at": "2018-03-19 18:29",
"Area Code": 780,
"School Affiliation": "MacEwan University",
"Year of Study": "Under Grad - Second Year\r"
},
{
"Order ID": 249,
"Paid at": "2018-03-19 19:30",
"Area Code": 403,
"School Affiliation": "MacEwan University",
"Year of Study": "Under Grad - Second Year\r"
},
{
"Order ID": 250,
"Paid at": "2018-03-19 19:44",
"Area Code": 587,
"School Affiliation": "MacEwan University",
"Year of Study": "Under Grad - First Year\r"
},
{
"Order ID": 251,
"Paid at": "2018-03-20 11:11",
"Area Code": 587,
"School Affiliation": "Other Post-Secondary",
"Year of Study": "Other\r"
},
{
"Order ID": 252,
"Paid at": "2018-03-20 11:36",
"Area Code": 780,
"School Affiliation": "MacEwan University",
"Year of Study": "Under Grad - Third Year\r"
},
{
"Order ID": 253,
"Paid at": "2018-03-20 12:17",
"Area Code": 780,
"School Affiliation": "NAIT",
"Year of Study": "Other\r"
},
{
"Order ID": 254,
"Paid at": "2018-03-20 13:10",
"Area Code": 780,
"School Affiliation": "University of Alberta",
"Year of Study": "Other\r"
},
{
"Order ID": 255,
"Paid at": "2018-03-20 13:12",
"Area Code": 431,
"School Affiliation": "University of Alberta",
"Year of Study": "Graduate Program\r"
},
{
"Order ID": 256,
"Paid at": "2018-03-20 13:13",
"Area Code": 587,
"School Affiliation": "University of Alberta",
"Year of Study": "Graduate Program\r"
},
{
"Order ID": 257,
"Paid at": "2018-03-20 13:14",
"Area Code": 780,
"School Affiliation": "University of Alberta",
"Year of Study": "Graduate Program\r"
},
{
"Order ID": 258,
"Paid at": "2018-03-20 13:16",
"Area Code": 306,
"School Affiliation": "University of Alberta",
"Year of Study": "Graduate Program\r"
},
{
"Order ID": 259,
"Paid at": "2018-03-20 13:20",
"Area Code": 403,
"School Affiliation": "University of Alberta",
"Year of Study": "Under Grad - Third Year\r"
},
{
"Order ID": 260,
"Paid at": "2018-03-20 13:25",
"Area Code": 780,
"School Affiliation": "University of Alberta",
"Year of Study": "Under Grad - Second Year\r"
},
{
"Order ID": 261,
"Paid at": "2018-03-20 13:26",
"Area Code": 780,
"School Affiliation": "University of Alberta",
"Year of Study": "Graduate Program\r"
},
{
"Order ID": 262,
"Paid at": "2018-03-20 13:27",
"Area Code": 780,
"School Affiliation": "University of Alberta",
"Year of Study": "Under Grad - Fourth Year\r"
},
{
"Order ID": 263,
"Paid at": "2018-03-20 13:28",
"Area Code": 780,
"School Affiliation": "University of Alberta",
"Year of Study": "Under Grad - Second Year\r"
},
{
"Order ID": 264,
"Paid at": "2018-03-20 13:29",
"Area Code": 587,
"School Affiliation": "University of Alberta",
"Year of Study": "Under Grad - Second Year\r"
},
{
"Order ID": 265,
"Paid at": "2018-03-20 15:05",
"Area Code": 587,
"School Affiliation": "University of Alberta",
"Year of Study": "Under Grad - Third Year\r"
},
{
"Order ID": 266,
"Paid at": "2018-03-20 18:09",
"Area Code": 780,
"School Affiliation": "MacEwan University",
"Year of Study": "Under Grad - Third Year\r"
},
{
"Order ID": 267,
"Paid at": "2018-03-20 18:20",
"Area Code": 905,
"School Affiliation": "University of Alberta",
"Year of Study": "Under Grad - Third Year\r"
},
{
"Order ID": 268,
"Paid at": "2018-03-20 20:17",
"Area Code": 780,
"School Affiliation": "University of Alberta",
"Year of Study": "Under Grad - Second Year\r"
},
{
"Order ID": 269,
"Paid at": "2018-03-20 20:19",
"Area Code": 780,
"School Affiliation": "University of Alberta",
"Year of Study": "Under Grad - Second Year\r"
},
{
"Order ID": 270,
"Paid at": "2018-03-20 20:58",
"Area Code": 403,
"School Affiliation": "NAIT",
"Year of Study": "Under Grad - Second Year\r"
},
{
"Order ID": 271,
"Paid at": "2018-03-20 21:20",
"Area Code": 250,
"School Affiliation": "Other Post-Secondary",
"Year of Study": "Under Grad - Second Year\r"
},
{
"Order ID": 272,
"Paid at": "2018-03-20 22:26",
"Area Code": 306,
"School Affiliation": "University of Alberta",
"Year of Study": "Under Grad - Fourth Year\r"
},
{
"Order ID": 273,
"Paid at": "2018-03-20 22:36",
"Area Code": 780,
"School Affiliation": "NAIT",
"Year of Study": "Under Grad - First Year\r"
},
{
"Order ID": 274,
"Paid at": "2018-03-20 22:41",
"Area Code": 780,
"School Affiliation": "University of Alberta",
"Year of Study": "Under Grad - Fourth Year\r"
},
{
"Order ID": 275,
"Paid at": "2018-03-20 22:55",
"Area Code": 780,
"School Affiliation": "University of Alberta",
"Year of Study": "Under Grad - Second Year\r"
},
{
"Order ID": 276,
"Paid at": "2018-03-21 8:48",
"Area Code": 403,
"School Affiliation": "Other Post-Secondary",
"Year of Study": "Under Grad - Second Year\r"
},
{
"Order ID": 277,
"Paid at": "2018-03-21 9:13",
"Area Code": 780,
"School Affiliation": "Other Post-Secondary",
"Year of Study": "Under Grad - Third Year\r"
},
{
"Order ID": 279,
"Paid at": "2018-03-21 11:06",
"Area Code": 587,
"School Affiliation": "University of Alberta",
"Year of Study": "Under Grad - First Year\r"
},
{
"Order ID": 280,
"Paid at": "2018-03-21 12:10",
"Area Code": 780,
"School Affiliation": "NAIT",
"Year of Study": "Under Grad - First Year\r"
},
{
"Order ID": 281,
"Paid at": "2018-03-21 12:28",
"Area Code": 780,
"School Affiliation": "NAIT",
"Year of Study": "Other\r"
},
{
"Order ID": 282,
"Paid at": "2018-03-21 13:58",
"Area Code": 780,
"School Affiliation": "MacEwan University",
"Year of Study": "Under Grad - Third Year\r"
},
{
"Order ID": 283,
"Paid at": "2018-03-21 13:59",
"Area Code": 587,
"School Affiliation": "University of Alberta",
"Year of Study": "Under Grad - Second Year\r"
},
{
"Order ID": 284,
"Paid at": "2018-03-21 14:01",
"Area Code": 780,
"School Affiliation": "NAIT",
"Year of Study": "Graduate Program\r"
},
{
"Order ID": 285,
"Paid at": "2018-03-21 14:04",
"Area Code": 780,
"School Affiliation": "NAIT",
"Year of Study": "Graduate Program\r"
},
{
"Order ID": 286,
"Paid at": "2018-03-21 14:15",
"Area Code": 587,
"School Affiliation": "University of Alberta",
"Year of Study": "Under Grad - Fourth Year\r"
},
{
"Order ID": 287,
"Paid at": "2018-03-21 14:17",
"Area Code": 780,
"School Affiliation": "MacEwan University",
"Year of Study": "Under Grad - Third Year\r"
},
{
"Order ID": 288,
"Paid at": "2018-03-21 16:34",
"Area Code": 587,
"School Affiliation": "University of Alberta",
"Year of Study": "Under Grad - Fourth Year\r"
},
{
"Order ID": 289,
"Paid at": "2018-03-21 17:57",
"Area Code": 587,
"School Affiliation": "University of Alberta",
"Year of Study": "Under Grad - Second Year\r"
},
{
"Order ID": 290,
"Paid at": "2018-03-21 20:16",
"Area Code": 780,
"School Affiliation": "Other Post-Secondary",
"Year of Study": "Under Grad - First Year\r"
},
{
"Order ID": 291,
"Paid at": "2018-03-21 21:20",
"Area Code": 780,
"School Affiliation": "NAIT",
"Year of Study": "Under Grad - Second Year\r"
},
{
"Order ID": 292,
"Paid at": "2018-03-21 22:52",
"Area Code": 639,
"School Affiliation": "University of Alberta",
"Year of Study": "Under Grad - Fourth Year\r"
},
{
"Order ID": 293,
"Paid at": "2018-03-21 23:06",
"Area Code": 780,
"School Affiliation": "NAIT",
"Year of Study": "Other\r"
},
{
"Order ID": 294,
"Paid at": "2018-03-22 10:20",
"Area Code": 780,
"School Affiliation": "University of Alberta",
"Year of Study": "Under Grad - Third Year\r"
},
{
"Order ID": 295,
"Paid at": "2018-03-22 15:23",
"Area Code": 905,
"School Affiliation": "University of Alberta",
"Year of Study": "Under Grad - Third Year\r"
},
{
"Order ID": 296,
"Paid at": "2018-03-22 17:51",
"Area Code": 780,
"School Affiliation": "University of Alberta",
"Year of Study": "Under Grad - Fourth Year\r"
},
{
"Order ID": 297,
"Paid at": "2018-03-22 17:55",
"Area Code": 780,
"School Affiliation": "High School",
"Year of Study": "High School\r"
},
{
"Order ID": 298,
"Paid at": "2018-03-22 18:20",
"Area Code": 780,
"School Affiliation": "NAIT",
"Year of Study": "Under Grad - Second Year\r"
},
{
"Order ID": 299,
"Paid at": "2018-03-22 18:27",
"Area Code": 587,
"School Affiliation": "University of Alberta",
"Year of Study": "Under Grad - Second Year\r"
},
{
"Order ID": 300,
"Paid at": "2018-03-22 19:00",
"Area Code": 587,
"School Affiliation": "MacEwan University",
"Year of Study": "Under Grad - Second Year\r"
},
{
"Order ID": 301,
"Paid at": "2018-03-22 22:00",
"Area Code": 416,
"School Affiliation": "MacEwan University",
"Year of Study": "Under Grad - Second Year\r"
},
{
"Order ID": 302,
"Paid at": "2018-03-22 22:09",
"Area Code": 780,
"School Affiliation": "MacEwan University",
"Year of Study": "Under Grad - Fourth Year\r"
},
{
"Order ID": 303,
"Paid at": "2018-03-22 22:41",
"Area Code": 780,
"School Affiliation": "MacEwan University",
"Year of Study": "Under Grad - Third Year\r"
},
{
"Order ID": 304,
"Paid at": "2018-03-23 1:43",
"Area Code": 780,
"School Affiliation": "University of Alberta",
"Year of Study": "Under Grad - Third Year\r"
},
{
"Order ID": 305,
"Paid at": "2018-03-23 2:28",
"Area Code": 780,
"School Affiliation": "MacEwan University",
"Year of Study": "Under Grad - Fourth Year\r"
},
{
"Order ID": 306,
"Paid at": "2018-03-23 8:25",
"Area Code": 780,
"School Affiliation": "MacEwan University",
"Year of Study": "Under Grad - Fourth Year\r"
},
{
"Order ID": 307,
"Paid at": "2018-03-23 10:24",
"Area Code": 780,
"School Affiliation": "University of Alberta",
"Year of Study": "Under Grad - Second Year\r"
},
{
"Order ID": 308,
"Paid at": "2018-03-23 10:50",
"Area Code": 780,
"School Affiliation": "MacEwan University",
"Year of Study": "Under Grad - Fourth Year\r"
},
{
"Order ID": 309,
"Paid at": "2018-03-23 11:19",
"Area Code": 587,
"School Affiliation": "University of Alberta",
"Year of Study": "Graduate Program\r"
},
{
"Order ID": 310,
"Paid at": "2018-03-23 11:45",
"Area Code": 780,
"School Affiliation": "MacEwan University",
"Year of Study": "Under Grad - Fourth Year\r"
},
{
"Order ID": 311,
"Paid at": "2018-03-23 12:30",
"Area Code": 780,
"School Affiliation": "University of Alberta",
"Year of Study": "Under Grad - Fourth Year\r"
},
{
"Order ID": 312,
"Paid at": "2018-03-23 12:42",
"Area Code": 780,
"School Affiliation": "MacEwan University",
"Year of Study": "Under Grad - Fourth Year\r"
},
{
"Order ID": 313,
"Paid at": "2018-03-23 13:19",
"Area Code": 780,
"School Affiliation": "University of Alberta",
"Year of Study": "Other\r"
},
{
"Order ID": 314,
"Paid at": "2018-03-23 13:25",
"Area Code": 780,
"School Affiliation": "NAIT",
"Year of Study": "Under Grad - Second Year\r"
},
{
"Order ID": 315,
"Paid at": "2018-03-23 14:13",
"Area Code": 780,
"School Affiliation": "University of Alberta",
"Year of Study": "Under Grad - Fourth Year\r"
},
{
"Order ID": 316,
"Paid at": "2018-03-23 14:18",
"Area Code": 780,
"School Affiliation": "University of Alberta",
"Year of Study": "Under Grad - Fourth Year\r"
},
{
"Order ID": 317,
"Paid at": "2018-03-23 14:58",
"Area Code": 780,
"School Affiliation": "MacEwan University",
"Year of Study": "Under Grad - Third Year\r"
},
{
"Order ID": 318,
"Paid at": "2018-03-23 16:25",
"Area Code": 780,
"School Affiliation": "MacEwan University",
"Year of Study": "Other\r"
},
{
"Order ID": 319,
"Paid at": "2018-03-23 18:37",
"Area Code": 780,
"School Affiliation": "MacEwan University",
"Year of Study": "Under Grad - Fourth Year\r"
},
{
"Order ID": 320,
"Paid at": "2018-03-23 18:46",
"Area Code": 780,
"School Affiliation": "NAIT",
"Year of Study": "Under Grad - First Year\r"
},
{
"Order ID": 321,
"Paid at": "2018-03-23 19:11",
"Area Code": 780,
"School Affiliation": "MacEwan University",
"Year of Study": "Other\r"
},
{
"Order ID": 322,
"Paid at": "2018-03-23 20:18",
"Area Code": 587,
"School Affiliation": "University of Alberta",
"Year of Study": "Under Grad - Fourth Year\r"
},
{
"Order ID": 323,
"Paid at": "2018-03-23 21:14",
"Area Code": 780,
"School Affiliation": "University of Alberta",
"Year of Study": "Under Grad - First Year\r"
},
{
"Order ID": 324,
"Paid at": "2018-03-23 22:48",
"Area Code": 780,
"School Affiliation": "NAIT",
"Year of Study": "Other\r"
},
{
"Order ID": 325,
"Paid at": "2018-03-23 22:55",
"Area Code": 780,
"School Affiliation": "University of Alberta",
"Year of Study": "Under Grad - First Year\r"
}
];
// Start coding here
// e1.1
let dataRects = svg.selectAll('.dataRects')
.data(data);
let dataRectsEntered = dataRects
.enter()
.append('rect')
.classed('dataRects', true)
.attr('width', 20)
.attr('height', 20)
.attr('fill', 'white')
.attr('x', 0)
.attr('y', 0)
dataRects = dataRects.merge(dataRectsEntered);
dataRects
.transition()
.duration(500)
.attr('x', () => Math.floor((Math.random() * 380)))
.attr('y', () => Math.floor((Math.random() * 280)))
.attr('fill', d=>data[Math.floor(Math.random() * data.length)].color);
</script>
<!-- ---------------------------------------------------------- -->
<!-- ---------------------------------------------------------- -->
<!-- Ignore this text below, it's not relevant for the exercise -->
<!-- ---------------------------------------------------------- -->
<!-- ---------------------------------------------------------- -->
<p class="exercise">
<hr/>
<h3>Exercise:</h3>
<ul>
<li>Part 1</li>
<ol>
<li>
<label>
<input type="checkbox" checked/>
<span class="exercise">Already added: Using code from the previous session, remove all svg contents, code for everything except Part 3.3 to Part 3.5</span>
</label>
</li>
<li>
<label>
<input type="checkbox"/>
<span class="exercise">Note: this is the same code from before, we just loaded in data from the conference. Look at the data</span>
</label>
</li>
<li>
<label>
<input type="checkbox"/>
<span class="exercise">Refresh the page and notice what happens</span>
</label>
</li>
<li>
<label>
<input type="checkbox"/>
<span class="exercise">Inspect the rectangle data in the developer tools</span>
</label>
<div class="notes">Hover over rect -> Right-click -> Inspect -> Properties tab -> rect -> __data</div>
</li>
</ol>
<li>Part 2</li>
<ol>
<li>
<label>
<input type="checkbox"/>
<span class="exercise">Change y to 80 instead of random, see what happens</span>
</label>
</li>
<li>
<label>
<input type="checkbox"/>
<span class="exercise">Instead of randomly spreading them, put them side by side in a line. What happens?</span>
</label>
<div class="notes">Get the index of each element and use it on the x axis</div>
</li>
<li>
<label>
<input type="checkbox"/>
<span class="exercise">Change the widths of rectangles to 2</span>
</label>
</li>
<li>
<label>
<input type="checkbox"/>
<span class="exercise">Add a delay immediately after the transition</span>
</label>
<div class="notes">.delay((d,i)=>i*10)</div>
</li>
</ol>
<li>Part 3</li>
<ol>
<li>
<label>
<input type="checkbox"/>
<span class="exercise">Change the colors to reflect university affiliation</span>
</label>
</li>
<li>
<label>
<input type="checkbox"/>
<span class="exercise">Give them different y values based on affiliation</span>
</label>
</li>
<li>
<label>
<input type="checkbox"/>
<span class="exercise">Add text for affiliation at the end</span>
</label>
</li>
</ol>
<li>Part 4</li>
<ol>
<li>
<label>
<input type="checkbox"/>
<span class="exercise">Using another transition and a delay, slide the
rects together (and the text) to form a bar chart</span>
</label>
</li>
<li>
<label>
<input type="checkbox"/>
<span class="exercise">Add the count to the text</span>
</label>
</li>
<li>
<label>
<input type="checkbox"/>
<span class="exercise">Change affiliation to "Year of Study"</span>
</label>
</li>
</ol>
</ul>
</p>
<style>
body {
margin: 20px;
}
ul > li {
font-weight: bold;
margin: 5px 0px;
}
ol li {
font-weight: normal;
margin-bottom: 0px;
}
ol li label {
cursor: pointer;
}
input:checked~.exercise {
text-decoration: line-through;
}
.notes {
margin-left: 24px;
margin-top: 5px;
font-size: 13px;
color: #c11;
}
</style>
</body>
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