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js正则判断字符串是否以http或https开头怎么写?

js正则判断字符串是否以http或https开头怎么写?

网友回复

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    <script type="text/javascript">
        console.log(ishttp("http://bfw.woki/"));
        function ishttp(domain) {
            var patt = /^http(s)?:\/\/.+/;
            if (!(patt.test(domain))) {
                return false;
            } else
            {
                return true;
            }
        }
    </script>

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