Field vdAfterSaveDocument

Namespace

vdWebLibrary

Assembly

JsPropertiesExtractor.dll

Get/Set a method that called after a document is successfully saved and can be handled by a function described by the vdAfterSaveDocumentDelegate.

public vdAfterSaveDocumentDelegate vdAfterSaveDocument

Returns

vdAfterSaveDocumentDelegate

Get/Set a method that called after a document is successfully saved and can be handled by a function described by the .

Examples

Open a drawing and save it to default download folder

var vdcanvas; // keep the vdcanvas control global for quick access inside the functions since it is the only one in the this page
function vdrawInitPageLoad()//Intiallize the web control inside this function.It must be called inside onload event of this page
{
    vdmanager.AttachCanvas("canvas"); //create a new web control andattch it to the canvas elemement
    vdcanvas = vdmanager.vdrawObject(); //return a refence to the attached web control
    vdcanvas.vdAfterOpenDocument = _vdAfterOpenDocument; //defines the function that will be fire when a web control document loaded.
    vdcanvas.vdAfterSaveDocument = _vdAfterSaveDocument; //defines the function that will be fire when a web control document data saved completed.
}
function _vdAfterOpenDocument()
{
    vdcanvas.SaveDocument();
}
function _vdAfterSaveDocument(saveData) 
{
    var textFile = null;
    makeTextFile = function (text) {
        var data = new Blob([text], { type: 'octet/stream' /*'text/plain'*/ });
        // If we are replacing a previously generated file we need to
        // manually revoke the object URL to avoid memory leaks.
        if (textFile !== null) {
            window.URL.revokeObjectURL(textFile);
        }
        textFile = window.URL.createObjectURL(data);
        return textFile;
    };
    var link = document.createElement('a');
    var path = saveData.dataObject.pathname;//get the filename of original open drawing
    if(!path) path = 'vdDocument.vds';
    var n = path.lastIndexOf("/");
    if (n >= 0) path = path.substr(n + 1);
    link.setAttribute('download', path);
    link.href = makeTextFile(saveData.dataStream);//get the stream data
    document.body.appendChild(link);
    // wait for the link to be added to the document
    window.requestAnimationFrame(
        function () {
            var event = document.createEvent("MouseEvents");
            event.initMouseEvent("click", true, true, window, 0, 0, 0, 0, 0, false, false, false, false, 0, null);
            link.dispatchEvent(event); //call a mouse click to start download the saved data
            document.body.removeChild(link);
        }
    );
}