image.md

Image

weexpack plugin add nat-media-image

pick(options, callback)

Arguments

1. options (Object)
   • limit (Int) (default: 1)
   • width (Int)
   • height (Int)
   • showCamera (Boolean) (default: false)
2. [callback] (Function)

Returns

1. result (Object)
   • paths (Array)

Example

Nat.image.pick({
	limit: 3,
	showCamera: false
}, (err, ret) => {
	console.log(ret.paths)
})

---

preview(urls, options, callback)

Arguments

1. urls (String | Array)
2. [options] (Object)
   • current (Int) (index)
   • style (String) (dots | label | none, default: dots)
3. [callback] (Function)

Example

Nat.image.preview('http://cdn.instapp.io/nat/samples/01.jpeg')

Nat.image.preview([
	'http://cdn.instapp.io/nat/samples/01.jpeg',
	'http://cdn.instapp.io/nat/samples/02.jpeg'
], {
	current: 1,
	style: 'none'
})

---

info(url, callback)

Arguments

1. url (String)
2. [callback] (Function)

Returns

1. result (Object)
   • width (Int)
   • height (Int)

Example

Nat.image.info('http://cdn.instapp.io/nat/samples/01.jpeg', (err, ret) => {
	console.log(ret)
})

---

exif(url, callback)

Arguments

1. url (String)
2. [callback] (Function)

Returns

1. result (Object) (Exif Info)

Example

Nat.image.exif('http://cdn.instapp.io/nat/samples/01.jpeg', (err, ret) => {
	console.log(ret)
})

---

Error MEDIA_INTERNAL_ERROR MEDIA_NETWORK_ERROR MEDIA_DECODE_ERROR MEDIA_ABORTED MEDIA_PLAYER_NOT_STARTED MEDIA_FILE_TYPE_NOT_SUPPORTED MEDIA_SRC_NOT_SUPPORTED