ZK Component Reference/Multimedia and Miscellaneous/Cropper

Cropper

• Java API: Cropper
• JavaScript API: Cropper
• Available for ZK:
• 

[ since 8.6.0 ]

Employment/Purpose

This component allows users to crop a selected range of image.

Example

    <cropper id="cr1" x="50" y="100" w="100" h="100" onCrop="img1.setContent(event.getImage())" toolbarVisible="true">
        <image id="img" src="/test2/img/F86-ZK-3962.jpg"/>
    </cropper>
    <image id="img1"/>

Properties and Features

AspectRatio

The width and height of the selected range will be fixed to the specified ratio.

MinWidth

The minimum width of the selected range.

MinHeight

The minimum height of the selected range.

MaxWidth

The maximum width of the selected range.

MaxHeight

The maximum height of the selected range

X

The left offset of the selected range.

Y

The top offset of the selected range.

W

The width of the selected range.

H

The height of the selected range.

ToolbarVisible

We provide a built in toolbar with Crop and Cancel feature.

CroppedFormat

Image formats like image/jpeg or image/png is allowed, Default is set to image/png

Supported Events

Name	Event Type
onChange	Event: Event Denotes user has resized the selected range.
onChanging	Event: Event Denotes user is resizing the selected range.
onCrop	Event: CropEvent Denotes user has cropped the image.

• Inherited Supported Events: HtmlBasedComponent

Supported Children

* Image

Version History

Version	Date	Content