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marfegte

codigo javascript gerador de lista xml

Por , em Javascript

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marfegte    0

marfegte
Postado

eu tenho um codigo pra gera lista em xml

nao to conseguindo salva o codigo gerado no servidor e deixar ele gravado na tabela no site para editor

 

index.html

<?xml version="1.0" encoding="utf-8"?>
<!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">
    <head>
        <meta http-equiv="pragma" content="no-cache" />
        <meta http-equiv="expires" content="0" />
        <meta http-equiv="content-type" content="text/html; charset=UTF-8" />
        <title>Gerador lista xml</title>
        <link rel="stylesheet" type="text/css" media="all" href="playlistgenerator.css" />
        <script src="playlistgenerator.js" type="text/javascript"></script>
    </head>
    <body onload="init()">
         
        <h1><a href="http://playlist-generator.com/"></a>Gerador lista xml</h1>
        <noscript><p id="no_javascript">Gerador lista xml usado JavaScript</p></noscript>
        <form id="playlistform" action="" onsubmit="return false;">
            <table>
                <thead>
                    <tr>
                        <th>Titulo</th>
                        <th>Link</th>
                        <th>Thumbnail</th>
                        <th>Fanart</th>
                        <th>Info</th>
                         
                        <th><span class="desc" title="duration (in milliseconds)">Duração</span></th>
                    </tr>
                </thead>
                <tbody id="playlist"></tbody>
            </table>
        </form>
         
        <p style="margin-top: 3em;">playlist.xml</p>
        <pre id="playlistcode"></pre>
         
    </body>
</html>
codigo.js

var TYPE_TITLE = 0;
var TYPE_LINK = 1;
var TYPE_THUMBNAIL = 2;
var TYPE_FANART = 3;
var TYPE_INFO = 4;
var TYPE_DURATION = 5;
var COUNT_COLUMNS = 7;
 
function htmlentities(str) {
    str = str.replace(/&/g, "&");
    str = str.replace(/"/g, """);
    str = str.replace(/</g, "<");
    str = str.replace(/>/g, ">");
    return str;
}
function nl2br(str) {
    str = str.replace(/\n/g, "<br/>");
    return str;
}
function update() {
    var playlist = document.getElementById("playlist");
    var rows = playlist.getElementsByTagName("tr"); 
    var code = "<?xml version=\"1.0\" encoding=\"UTF-8\"?>\n";
    code += "  \n"; 
    for (var index = 0; index < rows.length; index++) {
        var inputFields = rows[index].getElementsByTagName("input");        
        code += "    <item>\n";       
        for (var j = 0; j < inputFields.length; j++) {           
            var type = "";
            var value = inputFields[j].value;           
            switch (j) {
            case TYPE_TITLE:
                type = "title";
                break;
            case TYPE_LINK:
                type = "link";
                break;
            case TYPE_THUMBNAIL:
                type = "thumbnail";
                break;
            case TYPE_FANART:
                type = "fanart";
                break;
            case TYPE_INFO:
                type = "info";
                break;
            case TYPE_DURATION:
                type = "duration";
                break;
            }
             
            if (type == "link" || value != "") {
                code += "      <" + type + ">" + htmlentities(value) + "</" + type + ">\n";
            }
             
        }       
        code += "    </item>\n";
        code += "    \n";
    }   
    document.getElementById("playlistcode").innerHTML = nl2br(htmlentities(code));
}
 
function updateTable() {
    var playlist = document.getElementById("playlist");
    var rows = playlist.getElementsByTagName("tr"); 
    for (var index = 0; index < rows.length; index++) {
        var row = rows[index];
        var cols = row.getElementsByTagName("td");  
        var content = "<a href=\"#\" title=\"adicionar um novo\" onclick=\"addTrack(" + (index + 1) + "); return false;\">Adicionar</a> <a href=\"#\" title=\"remove this track\" onclick=\"removeTrack(" + index + "); return false;\">Apagar</a>";
        cols[cols.length - 1].innerHTML = content;
    }
}
function addTrack(index) {
    var playlist = document.getElementById("playlist");
    var rows = playlist.getElementsByTagName("tr"); 
    var newRow = document.createElement("tr");
    for (var i = 0; i < COUNT_COLUMNS; i++) {
        var newColumn = document.createElement("td");       
        if (i < COUNT_COLUMNS - 1) {
             
            var inputField = document.createElement("input");
            inputField.setAttribute("type", "text");
            inputField.onchange = update;
            inputField.onkeyup = update;
            newColumn.appendChild(inputField);
        } else {            
            newColumn.setAttribute("class", "options");
        }       
        newRow.appendChild(newColumn);
    }
     
    if (index == rows.length) {
        playlist.appendChild(newRow);
    } else {
        playlist.insertBefore(newRow, rows[index]);
    }   
    updateTable();
    update();
}
function removeTrack(index) {
    var playlist = document.getElementById("playlist");
    var rows = playlist.getElementsByTagName("tr");
     
    if (rows.length > 1 && window.confirm("Tem certeza que deseja apagar?")) {
        playlist.removeChild(rows[index]);      
        updateTable();
        update();
    }
}
function init() {
    addTrack(0);
    document.getElementById("playlist").getElementsByTagName("tr")[0].getElementsByTagName("input")[0].value = "examplo.mp3";
    update();
}

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