javascript - 上传前的图片预览

Question

iam trying to show image preview before upload, for that i am using code given below..

it works with firefox, but, dosent work with IE8

<%= image_tag @image, :id=>"preview-photo" %>
<%= file_field 'image','photo', :onchange => "preview(this);" %>


function preview(this) {
document.getElementById("preview-photo").src =this.value;
return;
}

i need help.. Is there any solution to preview the image in IE8 and other browsers?

Answer 1

The only way I know of is using a flash movie for your upload. For a nice example see here .