ZipFileExporter.js~

/**
 * This script requires jszip.js
 *
 * @author Ikaros Kappler
 * @date 2013-09-05
 * @version 1.0.0
 **/


function exportZipFile( stringData, filename ) {

    /*
    if( !filename )
	filename = "zipData.zip";
    if( !mimeType )
	mimeType = "application/zip";
    
    var blob = new Blob([stringData], {type: mimeType});
    saveAs(blob, filename);
    */

    var zip = new JSZip();
    //zip.file("Hello.txt", "Comment ...\n" ); // "Hello World\n");
    //var img = zip.folder("images");
    //img.file("smile.gif", imgData, {base64: true});
    
    // Remember: btoa() converts string data to base64, 
    //           atob() converts base64 data to string.

    stringData = "{ test: \"true\" }";
    //b64        = btoa( stringData );
    //window.alert( "base64=" + b64 );

    /*
    zip.file( "test.dat", 
	      b64, // new Blob( [ btoa("blubber_bla") ], 
	      //{ type: "text/plain",
	      // base64: true }
	    //)
	      { //type: "text/plain",
		base64: true }
	    );
*/
    zip.file( "test.json",
	      stringData,
	      { base64: false,
		binary: false,
		type: "application/json"
	      }
	    );
    
    

    // The generate-function returns a base64 string
    var zipData = zip.generate( { type: "base64" } ); 
    window.alert( "zipData=" + zipData );

    //location.href="data:application/zip;base64,"+content;
    
    //window.alert( content );
    
    var blob = new Blob( [zipData], 
			 {type: "application/zip; base64"}
		       );
    window.saveAs(blob, filename);
    /*
    var writer = new FileWriter();
    writer.write( blob );
    */
    //saveTextFile( content, filename, "application/zip" );

}