回答編集履歴
1
checkbox
test
CHANGED
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@@ -37,3 +37,61 @@
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37
37
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</div>
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38
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39
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```
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40
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+
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41
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42
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43
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# checkboxのように消せる
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44
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+
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45
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```javascript
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46
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47
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<script>
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48
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49
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window.addEventListener('DOMContentLoaded', function(e){
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50
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51
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[].forEach.call(document.querySelectorAll('[type=radio][name^=year]'),function(x){
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52
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53
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var flg=true;
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54
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55
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x.addEventListener('focus',function(e){
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56
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57
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if(!x.checked) flg=false;
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58
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59
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});
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60
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61
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x.addEventListener('click',function(e){
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62
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63
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if(x.checked && flg) x.checked=false;
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64
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65
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flg=!flg;
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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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x.addEventListener('change',function(e){
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70
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71
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[].forEach.call(document.querySelectorAll('[type=radio][name^=year]:checked'),function(y){
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72
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73
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y.checked=(y===x);
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74
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75
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});
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76
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77
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});
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78
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79
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});
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80
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81
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});
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82
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83
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</script>
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84
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85
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<div class="form-list">
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86
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87
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<p>年数</p>
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88
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89
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<label><input type="radio" name="year1" value="2年">2年</label>
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90
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91
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<label><input type="radio" name="year2" value="3年">3年</label>
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92
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93
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<label><input type="radio" name="year3" value="4年">4年</label>
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94
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95
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</div>
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96
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97
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```
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