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CB-10756: Adding sterner warnings about DATA_URL

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This closes #193
This commit is contained in:
Richard Knoll
2016-03-10 11:55:31 -08:00
parent 76c129c95e
commit 826aca3524
3 changed files with 56 additions and 50 deletions
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jsdoc2md/TEMPLATE.md
+21 -15
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@@ -34,21 +34,6 @@ the system's image library.
#### Example <a name="camera-getPicture-examples"></a>
Take a photo and retrieve it as a Base64-encoded image:
navigator.camera.getPicture(onSuccess, onFail, { quality: 50,
destinationType: Camera.DestinationType.DATA_URL
});
function onSuccess(imageData) {
var image = document.getElementById('myImage');
image.src = "data:image/jpeg;base64," + imageData;
}
function onFail(message) {
alert('Failed because: ' + message);
}
Take a photo and retrieve the image's file location:
navigator.camera.getPicture(onSuccess, onFail, { quality: 50,
@@ -63,6 +48,27 @@ Take a photo and retrieve the image's file location:
alert('Failed because: ' + message);
}
Take a photo and retrieve it as a Base64-encoded image:
/**
* Warning: Using DATA_URL is not recommended! The DATA_URL destination
* type is very memory intensive, even with a low quality setting. Using it
* can result in out of memory errors and application crashes. Use FILE_URI
* or NATIVE_URI instead.
*/
navigator.camera.getPicture(onSuccess, onFail, { quality: 25,
destinationType: Camera.DestinationType.DATA_URL
});
function onSuccess(imageData) {
var image = document.getElementById('myImage');
image.src = "data:image/jpeg;base64," + imageData;
}
function onFail(message) {
alert('Failed because: ' + message);
}
#### Preferences (iOS)
- __CameraUsesGeolocation__ (boolean, defaults to false). For capturing JPEGs, set to true to get geolocation data in the EXIF header. This will trigger a request for geolocation permissions if set to true.