回答編集履歴
1
jQueryとの相対性を追記
test
CHANGED
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@@ -4,23 +4,39 @@
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```js
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6
6
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7
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-
//
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7
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+
// ↓ $(function() { に相当
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8
8
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9
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-
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9
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window.addEventListener('DOMContentLoaded', function() {
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10
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$('#trigger').on('click', function() {
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// ↓ $('#trigger').on('click', function() { に相当
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-
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ducument.querySelector('#trigger').addEventListener('click', function() {
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$(this)
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// ↓ $(this) に相当
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const _this = event.currentTarget;
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// ↓ $('#list') に相当
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const ducument.querySelector('#list');
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// ↓ if($(this).hasClass('active')) { に相当
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if(_this.classList.contains('active')) {
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// ↓ .removeClass(className) に相当
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_this.classList.remove('active');
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-
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31
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list.classList.remove('open');
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32
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} else {
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34
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-
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35
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// ↓ .addClass(className) に相当
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36
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_this.classList.add('active');
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38
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23
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-
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39
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list.classList.add('open');
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40
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}
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42
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@@ -28,30 +44,4 @@
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44
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});
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46
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31
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-
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32
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-
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33
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// Vanilla
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34
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-
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35
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document.getElementById('trigger').onclick = function(event) {
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36
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-
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const _this = event.currentTarget;
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38
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39
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const list = document.getElementById('list');
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40
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-
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41
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if(_this.classList.contains('active')) {
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42
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_this.classList.remove('active');
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44
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-
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45
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list.classList.remove('open');
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46
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-
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} else {
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48
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-
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49
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_this.classList.add('active');
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50
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-
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51
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list.classList.add('open');
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52
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-
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}
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54
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-
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};
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56
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-
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57
47
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```
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