回答編集履歴
3
chousei
test
CHANGED
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@@ -41,3 +41,51 @@
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41
41
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<span id="point"></span>
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42
42
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</fieldset></form>
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43
43
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```
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44
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+
# 画像で処理
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45
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+
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46
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+
```javascript
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47
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+
<style>
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48
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+
fieldset:not(.active){
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49
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+
display:none;
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50
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+
}
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51
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+
</style>
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52
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+
<script>
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53
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+
document.addEventListener('click',e=>{
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54
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+
const t=e.target;
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55
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+
if(t.matches('fieldset .next')){
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56
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+
const f=t.closest('fieldset');
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57
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+
f.classList.remove('active');
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58
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+
f.nextElementSibling.classList.add('active');
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59
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+
}
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60
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+
const num=[...document.querySelectorAll('input:checked')].map(x=>Number(x.value)).reduce((x,y)=>x+y,0);
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61
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+
point.src=num+".jpg";
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62
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+
point.alt=num;
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63
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+
});
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64
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+
</script>
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65
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+
<form>
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66
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+
<fieldset class="active">
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67
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+
<legend>Bobが好きな乗り物はなんでしょう？</legend>
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68
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+
<ul>
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69
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+
<li><label><input type="radio" name="vehicle" value="1">バイク（１点）</label></li>
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70
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+
<li><label><input type="radio" name="vehicle" value="2">スクーター（２点）</label></li>
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71
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+
<li><label><input type="radio" name="vehicle" value="3">車（３点）</label></li>
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72
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+
<li><label><input type="radio" name="vehicle" value="1">電車（１点）</label></li>
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73
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+
</ul>
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74
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+
<input type="button" value="次へ" class="next">
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75
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+
</fieldset>
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76
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+
<fieldset>
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77
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+
<legend>Bobが好きな色は何色でしょう？</legend>
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78
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+
<ul>
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79
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+
<li><label><input type="checkbox" name="color" value="1">黒</label></li>
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|
80
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+
<li><label><input type="checkbox" name="color" value="1">白</label></li>
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|
81
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+
<li><label><input type="checkbox" name="color" value="1">青</label></li>
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82
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+
<li><label><input type="checkbox" name="color" value="1">黄色</label></li>
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83
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+
</ul>
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84
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+
<input type="button" value="次へ" class="next">
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85
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+
</fieldset>
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86
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+
<fieldset>
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87
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+
<legend>結果</legend>
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88
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+
<img id="point" src="0.jpg" alt="0">
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89
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+
</fieldset>
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90
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+
</form>
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91
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+
```
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2
表示調整
test
CHANGED
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@@ -37,7 +37,7 @@
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37
37
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<input type="button" value="次へ" class="next">
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38
38
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</fieldset>
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39
39
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<fieldset>
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40
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+
<legend>結果</legend>
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40
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-
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41
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+
<span id="point"></span>
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41
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-
</fieldset>
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42
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+
</fieldset></form>
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42
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-
</form>
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43
43
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```
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1
chousei
test
CHANGED
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@@ -5,9 +5,6 @@
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5
5
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}
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6
6
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</style>
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7
7
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<script>
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8
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-
'use strict';
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9
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-
window.addEventListener('DOMContentLoaded',()=>{
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10
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-
});
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11
8
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document.addEventListener('click',e=>{
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12
9
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const t=e.target;
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13
10
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if(t.matches('fieldset .next')){
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