Github user jondong commented on a diff in the pull request:
https://github.com/apache/incubator-weex-site/pull/4#discussion_r147028708
--- Diff: source/references/components/image.md ---
@@ -6,122 +6,146 @@ order: 8.02
version: 2.1
---
-# <image>
+`<image>` is used to display a single image in your interface.
-### Summary
+> **Note:** `<img>` element which is usually used in HTML is not
supported in Weex, you should use `<image>` instead.
-`image` tag is used to render a specified picture, and it shouldn't
contain any child component. `<img>` is not supported currently.
+> **Note:** Weex doesn't have built-in image downloader, as relevant
download, cache, decompression mechanisms are very complicated and some open
sourced tools such as [SDWebImage](https://github.com/rs/SDWebImage) have
handled well, so please add native image adapter/handler before using `<image>`.
+>
+> See also: [Android adapter](../android-apis.html#Adapter) and [iOS
handler](../ios-apis.html#Handler-like-Android-Adapter).
-**Notes:** the styles of `width` and `height` should be specified,
otherwise it won't work.
+## Basic Usage
+> **Note:** the styles of `width` and `height` must be specified,
otherwise it won't work.
-### Child Components
+```html
+<image style="width:500px;height:500px"
src="https://vuejs.org/images/logo.png";></image>
+```
+
+See the [example](http://dotwe.org/vue/00f4b68b3a86360df1f38728fd0b4a1f).
+
+ ## Attributes
+
+| Attribute | Type | Value | Default Value |
+| ------------- | ------ | -------------------------- | ------------- |
+| `placeholder` | String | {URL / Base64} | - |
+| `resize` | String | conver / contain / stretch | stretch |
+| `src` | String | {URL / Base64 } | - |
+
+ > **Note:** you can specify a URL which is relative to bundle URL for
`src` and `placeholder`, rel ative URL will be rewritten to the real
resource URL (local or remote). See also:
[Path](../../guide/advanced/path.html).
+
+ ### `placeholder`
+
+ A URL value for image placeholder. It will be displayed when the image
view is empty and will be removed when the image represented by `src` is
loaded. [(Example)](http://dotwe.org/vue/712ef102fc5e073b6c7e3b701545681c)
+
+ ### `resize`
+
+
-This component supports no child components.
+- `contain`: Scales the image as large as possible without cropping or
stretching the image. Any remaining area of bounds is transparent
([Example](http://dotwe.org/vue/89be94dcd1fec73b77246ec46c678914))
+- `cover`: Scales the image as large as possible without stretching the
image. If the proportions of the image differ from the element, it is cropped
either vertically or horizontally so that no empty space remains.
([Example](http://dotwe.org/vue/f38e311d2e6b2af87f0a65a8f37d9490))
+- `stretch`: `Default value`. Scales the content to fit the size of itself
by changing the aspect ratio of the image content if necessary.
([Example](http://dotwe.org/vue/f38e311d2e6b2af87f0a65a8f37d9490))
--- End diff --
size of the element itself by changing the aspect ratio of the image if
necessary.
---
![https://vuejs.org/images/logo.png"](https://vuejs.org/images/logo.png"){kind=link}