title: How to show and upload images with javascript in asp.net?
body: <p>I don't known how to show images and upload with Javascript, don't use ( input type file of html , control fileupload asp.net ) . I want to use as follow</p>
  
  <pre><code>#img{width:100px;height:100px;}
  &lt;div id="img"&gt;&lt;/div&gt;
  &lt;button type="button" id="bt_image"&gt;Image&lt;/button&gt;
  &lt;button type="button" id="bt_save"&gt;Save&lt;/button&gt;
  </code></pre>
  
  <p>When I click button Image , show dialog choose file, choose file image and the image will show on div img, click button Save , this upload in server.
  Thank you.</p>