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Merge pull request #15408 from tommygebru/patch-1 

fix/Typo for challenge description
pull/18182/head
Eric Leung 2017-06-26 16:30:12 -07:00 committed by GitHub
parent 6d18ebdc70 3553af7d69
commit 052bc659ef
1 changed files with 2 additions and 2 deletions
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challenges/04-data-visualization/data-visualization-with-d3.json
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@ -1437,7 +1437,7 @@
], ],
"description": [ "description": [
"By default, scales use the identity relationship - the input value maps to the output value. But scales can be much more flexible and interesting.", "By default, scales use the identity relationship - the input value maps to the output value. But scales can be much more flexible and interesting.",
"Say a data set has values ranging from 50 to 480. This in the input information for a scale, and is also known as the domain.", "Say a data set has values ranging from 50 to 480. This is the input information for a scale, and is also known as the domain.",
"You want to map those points along the <code>x</code> axis on the SVG canvas, between 10 units and 500 units. This is the output information, which is also known as the range.", "You want to map those points along the <code>x</code> axis on the SVG canvas, between 10 units and 500 units. This is the output information, which is also known as the range.",
"The <code>domain()</code> and <code>range()</code> methods set these values for the scale. Both methods take an array of at least two elements as an argument. Here's an example:", "The <code>domain()</code> and <code>range()</code> methods set these values for the scale. Both methods take an array of at least two elements as an argument. Here's an example:",
"<blockquote>// Set a domain<br>// The domain covers the set of input values<br>scale.domain([50, 480]);<br>// Set a range<br>// The range covers the set of output values<br>scale.range([10, 500]);<br>scale(50) // Returns 10<br>scale(480) // Returns 500<br>scale(325) // Returns 323.37<br>scale(750) // Returns 807.67<br>d3.scaleLinear()</blockquote>", "<blockquote>// Set a domain<br>// The domain covers the set of input values<br>scale.domain([50, 480]);<br>// Set a range<br>// The range covers the set of output values<br>scale.range([10, 500]);<br>scale(50) // Returns 10<br>scale(480) // Returns 500<br>scale(325) // Returns 323.37<br>scale(750) // Returns 807.67<br>d3.scaleLinear()</blockquote>",