回答編集履歴
1
情報の追加。
answer
CHANGED
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@@ -20,4 +20,29 @@
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20
20
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}, tm );
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21
21
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}
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22
22
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console.log( seek( datas ) );
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23
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-
```**動くサンプル：**[https://jsfiddle.net/12h5j2rm/](https://jsfiddle.net/12h5j2rm/)
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23
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+
```**動くサンプル：**[https://jsfiddle.net/12h5j2rm/](https://jsfiddle.net/12h5j2rm/)
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24
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+
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25
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+
---
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26
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+
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27
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+
**追記：**
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28
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+
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29
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+
再起しないやつもついでに。
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30
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+
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31
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+
```JavaScript
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32
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+
var datas=[{name:'html',children:[{name:'head',children:[{name:'meta',children:[-3,-2,-1]},{name:'title',children:[0,1,2]}]},{name:'head',children:[{name:'meta',children:[3,4,5]},{name:'title',children:[6,7,8]}]}]}];
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33
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+
function seekWhile( ar ) {
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34
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var tm = [], crr;
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35
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while( ar.length ) {
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36
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crr = ar.shift();
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37
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if ( crr.hasOwnProperty( 'name' ) && crr.hasOwnProperty( 'children' ) ) {
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38
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if ( crr.name === 'title' ) {
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39
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tm.push( crr.children );
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40
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} else {
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41
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Array.prototype.push.apply( ar, crr.children );
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42
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}
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43
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}
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44
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}
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45
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return tm;
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46
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}
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47
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console.log( 'seekWhile:', seekWhile( datas ) );
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48
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+
```**動くサンプル：**[https://jsfiddle.net/12h5j2rm/1/](https://jsfiddle.net/12h5j2rm/1/)
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