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A
B
C
D
E

　　STUDY_html_035_A.html

html
css
JavaScript

<html>


<script>　　すくりぷと　　</script>

</html>




　　　・・・CSSは使われていません

<script>　
let 楽器=["trumpet "," guitar "," piano "," bass "," drums"];
document.write("使用楽器: "+" "+楽器+"<hr>");
document.write("合計: "+楽器.length+" 種類");
</script>

　　sample_STUDY_html_035_A サンプル・ダウンロード