質問編集履歴
3
BAの転記
title
CHANGED
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File without changes
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body
CHANGED
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@@ -35,4 +35,36 @@
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|
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35
35
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listCount: 2
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36
36
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}
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37
37
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});
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|
38
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+
```
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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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+
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42
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+
BAを転記します。
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|
43
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+
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44
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+
```html
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|
45
|
+
<ul id=list>
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|
46
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+
<li v-for="(sv, i) in saved">
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47
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+
<select v-model="saved[i]">
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48
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+
<option v-for="from in froms">{{from}}</option>
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|
49
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+
</select>
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50
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+
</li>
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|
51
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+
<li>
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|
52
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+
<input type="button" value="+" @click="addNewSaved">
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|
53
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+
</li>
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54
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+
</ul>
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|
55
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+
```
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|
56
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+
|
|
57
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+
```javascript
|
|
58
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+
const list = new Vue({
|
|
59
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+
el: '#list',
|
|
60
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+
data: {
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|
61
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+
froms: ["AAA", "BBB", "CCC", "DDD"],
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|
62
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+
saved: ["BBB","CCC"]
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|
63
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+
},
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|
64
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+
methods: {
|
|
65
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+
addNewSaved: function () {
|
|
66
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+
this.saved.push(this.froms[0]);
|
|
67
|
+
}
|
|
68
|
+
}
|
|
69
|
+
});
|
|
38
70
|
```
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2
環境情報追加
title
CHANGED
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File without changes
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body
CHANGED
|
@@ -1,3 +1,5 @@
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|
|
1
|
+
Vue.js v2.1.10 環境です。
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|
2
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+
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|
1
3
|
下記の条件を満たすフロントの実装を行いたくコーディングを行いました。
|
|
2
4
|
|
|
3
5
|
1. fromsはセレクトボックスの選択肢が格納される
|
1
htmlをシンプルに変更。jsをより多様なケースに対応できるために変更。
title
CHANGED
|
File without changes
|
body
CHANGED
|
@@ -13,14 +13,12 @@
|
|
|
13
13
|
|
|
14
14
|
```html
|
|
15
15
|
<ul id=list>
|
|
16
|
-
<
|
|
16
|
+
<li v-for="(n,key) in listCount">
|
|
17
|
-
<li>
|
|
18
|
-
|
|
17
|
+
<select>
|
|
19
|
-
|
|
18
|
+
<option selected v-for="from in froms" v-if="saved.length >= 1 && saved[key].from == from.name">{{from.name}}</option>
|
|
20
|
-
|
|
19
|
+
<option v-else>{{from.name}}</option>
|
|
21
|
-
|
|
20
|
+
</select>
|
|
22
|
-
|
|
21
|
+
</li>
|
|
23
|
-
</div>
|
|
24
22
|
<li>
|
|
25
23
|
<input type="button" value="+" @click="listCount += 1">
|
|
26
24
|
</li>
|
|
@@ -30,9 +28,9 @@
|
|
|
30
28
|
const list = new Vue({
|
|
31
29
|
el: '#list',
|
|
32
30
|
data: {
|
|
33
|
-
froms: [{"name":"AAA"},{"name":"BBB"}{"name":"CCC"},{"name":"DDD"}]
|
|
31
|
+
froms: [{"name":"AAA"},{"name":"BBB"},{"name":"CCC"},{"name":"DDD"}],
|
|
34
|
-
saved: [{"from":"BBB"}],
|
|
32
|
+
saved: [{"from":"BBB"},{"from":"CCC"}],
|
|
35
|
-
listCount:
|
|
33
|
+
listCount: 2
|
|
36
34
|
}
|
|
37
35
|
});
|
|
38
36
|
```
|