回答編集履歴
2
追記
test
CHANGED
|
@@ -52,4 +52,4 @@
|
|
|
52
52
|
|
|
53
53
|
[search()メソッドのMDN](https://developer.mozilla.org/ja/docs/Web/JavaScript/Reference/Global_Objects/String/search)
|
|
54
54
|
|
|
55
|
-
[test()メソッドのMDN](https://developer.mozilla.org/ja/docs/Web/JavaScript/Reference/Global_Objects/
|
|
55
|
+
[test()メソッドのMDN](https://developer.mozilla.org/ja/docs/Web/JavaScript/Reference/Global_Objects/RegExp/test)
|
1
追記
test
CHANGED
|
@@ -1 +1,55 @@
|
|
|
1
1
|
[ここのサイト](http://www-creators.com/archives/4537#i)が大変わかりやすいと思います。
|
|
2
|
+
|
|
3
|
+
|
|
4
|
+
|
|
5
|
+
以下引用です。
|
|
6
|
+
|
|
7
|
+
|
|
8
|
+
|
|
9
|
+
```JS
|
|
10
|
+
|
|
11
|
+
// 検索対象の文字列
|
|
12
|
+
|
|
13
|
+
var subject = 'I am your father.';
|
|
14
|
+
|
|
15
|
+
|
|
16
|
+
|
|
17
|
+
// 'father'が含まれるかどうか確認。
|
|
18
|
+
|
|
19
|
+
if ( subject.search(/(fa|mo)ther/) !== -1) {
|
|
20
|
+
|
|
21
|
+
alert('含まれています。');
|
|
22
|
+
|
|
23
|
+
}
|
|
24
|
+
|
|
25
|
+
```
|
|
26
|
+
|
|
27
|
+
|
|
28
|
+
|
|
29
|
+
```Js
|
|
30
|
+
|
|
31
|
+
|
|
32
|
+
|
|
33
|
+
// 正規表現オブジェクトをリテラルで定義
|
|
34
|
+
|
|
35
|
+
var pattern = /(fa|mo)ther/;
|
|
36
|
+
|
|
37
|
+
|
|
38
|
+
|
|
39
|
+
// パターンが含まれるかどうか確認
|
|
40
|
+
|
|
41
|
+
if ( pattern.test('I am your father.') !== -1) {
|
|
42
|
+
|
|
43
|
+
alert('含まれています。');
|
|
44
|
+
|
|
45
|
+
}
|
|
46
|
+
|
|
47
|
+
|
|
48
|
+
|
|
49
|
+
```
|
|
50
|
+
|
|
51
|
+
|
|
52
|
+
|
|
53
|
+
[search()メソッドのMDN](https://developer.mozilla.org/ja/docs/Web/JavaScript/Reference/Global_Objects/String/search)
|
|
54
|
+
|
|
55
|
+
[test()メソッドのMDN](https://developer.mozilla.org/ja/docs/Web/JavaScript/Reference/Global_Objects/String/search)
|