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Revision: 2568
at March 12, 2007 02:31 by jugyo
Updated Code 
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN"
    "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="ja" lang="ja">
<head>
    <meta http-equiv="Content-Type" content="text/html; charset=utf-8"/>

    <style type="text/css">
        textarea {
            font-size: 80%;
            width: 100%;
            height: 200px;
        }
        #regexText {
            width: 30%;
        }
    </style>

    <script type="text/javascript">
        function grep() {
            var lines = document.getElementById("textarea1").value.split("\n");
            var textarea2 = document.getElementById("textarea2");
            var regexText = document.getElementById("regexText").value;
            var regex = new RegExp(regexText);
            
            var grepedText = "";

            for (var i = 0; i < lines.length; i++) {
                var text = lines[i];

                matches = regex.exec(text);

                if (matches != null) {
                    grepedText += text + "\n";
                }
            }

            textarea2.value = grepedText;
        }
    </script>
</head>
<body>

    <div><textarea id="textarea1" wrap="off"></textarea></div>
    <div>
        <input id="regexText" type="text" id="regex"></input>
        <input type="button" name="button1" value="grep" onClick="javascript:grep()" />
    </div>
    <div><textarea id="textarea2" wrap="off"></textarea></div>

</body>
</html>

Revision: 2567
at March 12, 2007 02:30 by jugyo
Updated Code 
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN"
    "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="ja" lang="ja">
<head>
    <meta http-equiv="Content-Type" content="text/html; charset=utf-8"/>

    <style type="text/css">
        textarea {
            font-size: 80%;
            width: 100%;
            height: 200px;
        }
        #regexText {
            width: 30%;
        }
    </style>

    <script type="text/javascript">
        function grep() {
            var lines = document.getElementById("textarea1").value.split("\n");
            var textarea2 = document.getElementById("textarea2");
            var regexText = document.getElementById("regexText").value;
            var regex = new RegExp(regexText);
            
            var grepedText = "";

            for (var i = 0; i < lines.length; i++) {
                var text = lines[i];

                matches = regex.exec(text);

                if (matches != null) {
                    grepedText += text + "\n";
                }
            }

            textarea2.value = grepedText;
        }
    </script>
</head>
<body>

    <div><textarea id="textarea1" wrap="off"></textarea></div>
    <div>
        <input id="regexText" type="text" id="regex"></input>
        <input type="button" name="button1" value="grep" onClick="javascript:grep()" />
    </div>
    <div><textarea id="textarea2" wrap="off"></textarea></div>

</body>
</html>

Revision: 2566
at March 12, 2007 02:25 by jugyo
Initial Code 
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN"
    "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="ja" lang="ja">
<head>
    <meta http-equiv="Content-Type" content="text/html; charset=utf-8"/>

    <style type="text/css">
        textarea {
            font-size: 80%;
            width: 100%;
            height: 200px;
        }
        #grep-text {
            width: 30%;
        }
    </style>

    <script type="text/javascript">
        function grep() {
            var lines = document.getElementById("textarea1").value.split("\n");
            var textarea2 = document.getElementById("textarea2");
            var regexText = document.getElementById("regex").value;
            var regex = new RegExp(regexText);
            
            var grepedText = "";

            for (var i = 0; i < lines.length; i++) {
                var text = lines[i];

                matches = regex.exec(text);

                if (matches != null) {
                    grepedText += text + "\n";
                }
            }

            textarea2.value = grepedText;
        }
    </script>
</head>
<body>

    <div><textarea id="textarea1" wrap="off"></textarea></div>
    <div>
        <input id="grep-text" type="text" id="regex"></input>
        <input type="button" name="button1" value="grep" onClick="javascript:grep()" />
    </div>
    <div><textarea id="textarea2" wrap="off"></textarea></div>

</body>
</html>
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Initial Description














Initial Title





Javascript で grep









Initial Tags





text









Initial Language





JavaScript