How to attach images using Selenium IDE?

First enter the file upload ID (note that in the solution I am assuming there is a submit button whose ID is Btn_Click to which the file will be uploaded.)

<input type="file" name="abc"  class="input" size="15" id="xyz"/>

      

        
        
        
      

    

Then your selenium test case will look like this

<tr>
    <td>open</td>
    <td>/Your page where to upload file</td>
    <td></td>
</tr>
<tr>
    <td>type</td>
    <td>id=xyz</td>
    <td>/path of your file to be uploaded</td>
</tr>
<tr>
    <td>clickAndWait</td>
    <td>css=btn_click</td>
    <td></td>
</tr>