回答編集履歴
1
調整
test
CHANGED
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@@ -25,3 +25,47 @@
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25
25
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26
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```
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28
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+
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29
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# 調整
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30
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31
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```javascript
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32
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33
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<script>
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34
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35
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window.addEventListener('DOMContentLoaded', function(e){
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36
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37
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[].forEach.call(document.querySelectorAll('a:not(.apple):not(.orange)'),function(x){
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38
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x.addEventListener('click', function(e) {
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40
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41
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if(e.currentTarget.href === window.location.href) {
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alert("oops");
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45
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e.preventDefault();
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46
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47
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e.stopPropagation();
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48
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49
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}
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});
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});
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});
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</script>
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<a href="#apple" class="apple">apple</a>
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<a href="#orange" class="orange">orange</a>
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63
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<a href="#both" class="apple orange">both</a>
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64
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65
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<a href="#none" class="">not set</a>
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66
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67
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```
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68
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69
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not setを2度押しするとoopsが表示されます
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70
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71
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しかしすでに1回めのクリックで#noneに飛んでいるのでe.preventDefault()する意味がないような？
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