examples/sld-parser.html

<!DOCTYPE html>
<html>
    <head>
    <meta http-equiv="Content-Type" content="text/html; charset=utf-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0, maximum-scale=1.0, user-scalable=0">
    <meta name="apple-mobile-web-app-capable" content="yes">
        <title>OpenLayers SLD Parser</title>
        <link rel="stylesheet" href="../theme/default/style.css" type="text/css">
        <link rel="stylesheet" href="style.css" type="text/css">
        <script src="../lib/OpenLayers.js"></script>
        <style>
            #input {
                width: 90%;
                height: 300px;
            }
            #output {
                width: 90%;
                height: 300px;
            }
        </style>
    </head>
    <body>
        <h1 id="title">SLD Parser</h1>
        <div id="tags">
            sld, sldselect, styling, style, parser, cleanup
        </div>
        <div id="shortdesc">Parsing Styled Layer Descriptor (SLD) documents with the SLD format.</div>

        <textarea id="input">paste SLD here</textarea><br>
        <input type="checkbox" id="symbolizers" checked="checked"><label for="symbolizers">Maintain multiple symbolizers and FeatureTypeStyle elements</label><br>
        <input type="checkbox" id="array"><label for="array">Compile an array of named styles instead of an object.</label><br>
        <input type="button" id="button" value="Parse SLD">

        <div id="docs">
            This example uses the SLD format to parse SLD documents pasted into the textarea above.  
            A rough representation of the parsed style is shown in the textarea below.
        </div>
        
        <textarea id="output"></textarea>
        
        <script>
        
            var button = document.getElementById("button");
            var input = document.getElementById("input");
            var output = document.getElementById("output");
            var symbolizers = document.getElementById("symbolizers");
            var array = document.getElementById("array");
            
            var json = new OpenLayers.Format.JSON();

            var format, obj;
            
            button.onclick = function() {
                var str = input.value;
                format = new OpenLayers.Format.SLD({
                    multipleSymbolizers: !!symbolizers.checked,
                    namedLayersAsArray: !!array.checked
                });
                obj = format.read(str);
                try {
                    output.value = json.write(obj, true);
                } catch (err) {
                    output.value = "Trouble: " + err;
                }
            }
        
        </script>

    </body>
</html>