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-_-#【JS】字符串中包含多少个某字母 

<!DOCTYPE html>
<html>
<head>
    <meta charset="utf-8">
    <title></title>
</head>
<body>
    <script>
        console.log('fsjfksjafskfaasfsf'.split('a').length - 1)
    </script>
</body>
</html>

posted on 2012-05-10 10:43  jzm17173  阅读(209)  评论(0)    收藏  举报

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