VintaSoft Twain .NET SDK 15.1: Documentation for Web developer
Vintasoft.Twain Namespace / WebAcquiredImageJS type / rotateAsync Property
Syntax Exceptions Remarks BrowserCompatibility SeeAlso
In This Topic
    rotateAsync Method
    In This Topic
    Sends an asynchronous request to rotate an image.
    Syntax
    var instance = new Vintasoft.Twain.WebAcquiredImageJS(twainDeviceManager, imageId, imageInfo);
    
    var value; // Type: any
    
    // Parameters
    var angle; // Type: number
    var borderColor; // Type: number
    var successFunc; // Type: function
    var errorFunc; // Type: function
    
    value = instance.rotateAsync(angle, borderColor, successFunc, errorFunc);
    
    
    function rotateAsync(
    angle
    Rotation angle in degrees.
    : number,
    borderColor
    The type of the border color. Possible values: 0-AutoDetect, 1-Black, 2-White. If undefined, AutoDetect value is used.
    : number,
    successFunc
    A function that will be executed if request is executed successfully. Function prototype: "successFunc(image)", where 'image' parameter is an instance of WebAcquiredImageJS class.
    : Function,
    errorFunc
    A function that will be executed if request is failed. Function prototype: "errorFunc(image, errorMessage)", where 'image' parameter is an instance of WebAcquiredImageJS class, 'errorMessage' parameter is string that describes error.
    : Function
    ) : any;

    Parameters

    angle
    Rotation angle in degrees.
    borderColor
    The type of the border color. Possible values: 0-AutoDetect, 1-Black, 2-White. If undefined, AutoDetect value is used.
    successFunc
    A function that will be executed if request is executed successfully. Function prototype: "successFunc(image)", where 'image' parameter is an instance of WebAcquiredImageJS class.
    errorFunc
    A function that will be executed if request is failed. Function prototype: "errorFunc(image, errorMessage)", where 'image' parameter is an instance of WebAcquiredImageJS class, 'errorMessage' parameter is string that describes error.
    Exceptions
    ExceptionDescription
    Thrown if argument has wrong type OR image is in processing now OR image processing is failed.
    Remarks

    This function sends an asynchronous request to rotate an image. If you want to use synchronous request instead of asynchronous request, please use WebAcquiredImageJS.rotate function.

    Browser Compatibility
    9
    See Also