回答編集履歴
1
つけたり消したり
test
CHANGED
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@@ -37,3 +37,47 @@
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37
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```
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# つけたり消したり
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44
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45
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46
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47
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つけたり消したりするのもclassをベースにやったほうが楽だとおもいますが
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48
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49
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```ここに言語を入力
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50
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<style>
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.trgray{background-Color:gray;}
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</style>
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<script src="https://code.jquery.com/jquery-3.2.1.js" ></script>
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<script>
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$(function(){
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$('.staff:eq(0)').toggleClass('trgray');
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$('.staff:eq(1)').toggleClass('trgray');
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});
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</script>
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<table>
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<tr class="staff trgray"><td>1</td><td>A</td><td>AA</td><td>AAA</td><td>AAAA</td></tr>
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<tr class="staff"><td>2</td><td>B</td><td>BB</td><td>BBB</td><td>BBBB</td></tr>
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<tr class="staff"><td>3</td><td>C</td><td>CC</td><td>CCC</td><td>CCCC</td></tr>
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</table>
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```
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