每天CookBook之JavaScript-017
- Math.PI的使用
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<meta charset="UTF-8">
<title>017</title>
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<script type="text/javascript">
var radians = degress * (Math.PI / 180);
var degress = radians * (180 / Math.PI);
console.log(radians);
console.log(degress);
</script>
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