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Added solution for English/Data-Visualization/Hover-tod3-element (#36220)

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* Added solution for English/Data-Visualization/Hover-tod3-element

* Added full solution for Data-Visualization-D3/Hover-effect-to-d3-element

* fix: added extra line to prevent linting errors
This commit is contained in:
Daniel Simeonov
2019-06-20 19:49:47 +03:00
committed by Randell Dawson
parent 204ece1c70
commit 81d7127a5d
1 changed files with 40 additions and 1 deletions
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41
curriculum/challenges/english/04-data-visualization/data-visualization-with-d3/add-a-hover-effect-to-a-d3-element.english.md
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@ -87,6 +87,45 @@ tests:
<section id='solution'> <section id='solution'>
```js ```js
// solution required <style>
.bar:hover {
fill: brown;
}
</style>
<body>
<script>
const dataset = [12, 31, 22, 17, 25, 18, 29, 14, 9];
const w = 500;
const h = 100;
const svg = d3.select("body")
.append("svg")
.attr("width", w)
.attr("height", h);
svg.selectAll("rect")
.data(dataset)
.enter()
.append("rect")
.attr("x", (d, i) => i * 30)
.attr("y", (d, i) => h - 3 * d)
.attr("width", 25)
.attr("height", (d, i) => 3 * d)
.attr("fill", "navy")
// Add your code below this line
.attr('class', 'bar')
// Add your code above this line
svg.selectAll("text")
.data(dataset)
.enter()
.append("text")
.text((d) => d)
.attr("x", (d, i) => i * 30)
.attr("y", (d, i) => h - (3 * d) - 3);
</script>
</body>
``` ```
</section> </section>