@jatahworx/cordova-plugin-document-scanner
v1.0.1
Published
cordova plugin for document scanner
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cordova-plugin-document-scanner
This plugin defines a global scan
object, which provides an API for scan the document from taking pictures and choosing image from the system's library.
Although the object is attached to the global scoped window
, it is not available until after the deviceready
event.
document.addEventListener("deviceready", onDeviceReady, false);
function onDeviceReady() {
console.log(scan);
}
Installation
This requires cordova 5.0+
cordova plugin add cordova-plugin-document-scanner
scan.scanDoc(sourceType, successCallback, errorCallback)
Takes a photo using the scan, or retrieves a photo from the device's image gallery. The image is passed to the document scanner and the scanned image passed to success callback as the URI for the image file.
The scan.scanDoc
function opens the device's default scan
application that allows users to snap pictures by default - this behavior occurs,
when sourceType
equals 1
.
Once the user snaps the photo, the scan application closes and the application is restored.
If sourceType
is 0
, then a dialog displays
that allows users to select an existing image.
The return value is sent to the scanSuccess
callback function, in
the fileUri formats.
You can do whatever you want with the URI, for example:
- Render the image in an
<img>
tag.
Supported Platforms
- Android
Example
scan.scanDoc(sourceType, scanSuccess, scanError);
scan.scanDoc
Take a photo and retrieve the image's file location:
scan.scanDoc(0, onSuccess, onFail);
function onSuccess(imageURI) {
var image = document.getElementById('myImage');
image.src = imageURI;
}
function onFail(message) {
alert('Failed because: ' + message);
}