回答編集履歴
1
追記
test
CHANGED
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@@ -33,3 +33,35 @@
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33
33
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34
34
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35
35
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```
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36
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+
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37
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+
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38
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39
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# 追記
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40
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41
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jQueryナシ版
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42
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43
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```javascript
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44
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45
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<script>
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46
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47
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document.addEventListener('click',function(e){
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48
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49
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var t=e.target;
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50
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51
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if(t.className.match(/(^| )douteki(?: |$)/)){
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52
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53
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t.style.backgroundColor='#000000';
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54
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55
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}
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56
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57
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});
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58
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59
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</script>
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60
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61
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<input type = 'button' id='id1' value='aaa' class='douteki'>
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62
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63
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<input type = 'button' id='id2' value='bbb' class='douteki'>
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64
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65
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<input type = 'button' id='id3' value='ccc' class='douteki'>
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66
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67
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```
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