Cordova plugin to save base64 data as a png/jpg image into the device and applying compression if needed
npm install shx-cordova-saveb64-image
This plugin (based on devgeeks/Canvas2ImagePlugin) allows you to save base64 data as a png/jpg image into the device (iOS Photo Library, Android Gallery or WindowsPhone 8 Photo Album).
The plugin is a kind of fork of the Nexxa/cordova-base64-to-gallery/ but with a cleaner history and some extra features - like supporting saving into JPG, sending parameters in an easier way, etc.
window.imageSaver.saveBase64Image() method using success and error callbacks and the passing the image's base64 in the options JSON:window.imageSaver.saveBase64Image(options [,success, fail])Param | Type | Default | Description
----------- | ---------- | ----------------- | ------------------
options | object | \*see below | options
success | function | console.log | success callback
fail | function | console.error | fail callback
#### Available options
##### data
Base64 input String.
##### prefix
Saved file name prefix. Only works in Android and WP8.
Default: "img_"
##### mediaScanner
Android Media Scanner after file creation enabled or not. Only works in Android!
Default: true
##### format
Format to save the image. Allowed values 'JPG' and 'PNG'. Only supported for Android and iOS. Currently this option is ignored on Windows implementation.
Default: JPG
##### quality
Quality of the saved image. If you want to reduce the quality of the image, you are allow to do it. The value should be a number from 1 to 100. Only supported for Android and iOS. Currently this option is ignored on Windows implementation.
Default: 100
``javascript`
function onDeviceReady() {
var params = {data: base64String, prefix: 'myPrefix_', format: 'JPG', quality: 80, mediaScanner: true};
window.imageSaver.saveBase64Image(params,
function (filePath) {
console.log('File saved on ' + filePath);
},
function (msg) {
console.error(msg);
}
);
}
method using success and error callbacks and the passing the image URL in the options JSON:$3
#### window.imageSaver.removeImageFromLibrary(options [,success, fail])Param | Type | Default | Description
----------- | ---------- | ----------------- | ------------------
options | object | \*see below | options
success | function | console.log | success callback
fail | function | console.error | fail callback
#### Available options
#####
data
File path input String.$3
`javascript
function onDeviceReady() {
var params = {data: "/data/data/test.png"};
window.imageSaver.removeImageFromLibrary(params,
function (filePath) {
console.log('File removed from ' + filePath);
},
function (msg) {
console.error(msg);
}
);
}
``