回答編集履歴
1
書式の改善
test
CHANGED
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@@ -26,21 +26,21 @@
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26
26
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27
27
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ctx.beginPath();
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28
28
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29
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-
var r = Math.floor(Math.random() *
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29
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+
var r = Math.floor(Math.random() * 256);
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30
30
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31
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var g = Math.floor(Math.random() *
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31
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var g = Math.floor(Math.random() * 256);
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32
32
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33
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-
var b = Math.floor(Math.random() *
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33
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+
var b = Math.floor(Math.random() * 256);
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34
34
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35
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-
var y = Math.floor(Math.random() *
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35
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var y = Math.floor(Math.random() * 550);
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36
36
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37
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-
var x = Math.floor(Math.random() *
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37
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var x = Math.floor(Math.random() * 750);
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38
38
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39
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-
var pi = Math.floor(Math.random() *
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39
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+
var pi = Math.floor(Math.random() * 50);
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40
40
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41
41
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ctx.fillStyle = 'rgb(' + r + ',' + g + ',' + b + ')';
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42
42
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43
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-
ctx.arc(x,y,pi,0,360/180*Math.PI);
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43
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+
ctx.arc(x, y, pi, 0, 360 / 180 * Math.PI);
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44
44
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45
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ctx.fill();
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46
46
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