php - Javascript: Image preview is not working correctly -


i explain first code

i have 2 views make preview of image (input file).

view have form , make preview of inputs file:

create project view:

<table>        <tr>            <td>                <img src="" id="img" class="img" style="width:100%;height:200px;background-color:#ccc;border:2px solid gray;" onerror="this.src='data:image/png;base64,ivborw0kggoaaaansuheugaaaaeaaaabcaqaaac1hawcaaaac0leqvr42mnkyaaaaayaajcb0c8aaaaasuvork5cyii='">                <input type="file" name="pathheader" id="pathheader"  class="form-control-file" aria-describedby="filehelp" style="display:none;">            </td>            <td>                <img src="" id="img2" class="img2" style="width:100%;height:200px;background-color:#ccc;border:2px solid gray;" onerror="this.src='data:image/png;base64,ivborw0kggoaaaansuheugaaaaeaaaabcaqaaac1hawcaaaac0leqvr42mnkyaaaaayaajcb0c8aaaaasuvork5cyii='">                <input type="file" name="pathhome" id="pathhome" class="form-control-file" aria-describedby="filehelp" style="display:none;"><br>            </td>        </tr>        <tr>            <td>                <input type="button" name="" value="seleccionar header" id="browse_file" class="btn btn-danger form-control">            </td>            <td>                <input type="button" name="" value="seleccionar home" id="browse_file2" class="btn btn-danger form-control">            </td>       </tr> </table>

edit project view:

<table>         <tr>             <td>                 @if (storage::disk('projects')->has($project->slug))                    <img src="{{ asset('/storage/projects/'.$project->slug.'/header.jpg') }}" id="img" class="img" style="width:100%;height:200px;background-color:#ccc;border:2px solid gray;">                 @else                    <img src="" id="img" class="img" style="width:100%;height:200px;background-color:#ccc;border:2px solid gray;">                 @endif                    <input type="file" name="pathheader" id="pathheader" class="form-control-file" aria-describedby="filehelp" style="display:none;">             </td>             <td>                 @if (storage::disk('projects')->has($project->slug))                    <img src="{{ asset('/storage/projects/'.$project->slug.'/home.jpg') }}" id="img" class="img" style="width:100%;height:200px;background-color:#ccc;border:2px solid gray;">                 @else                    <img src="" id="img2" class="img2" style="width:100%;height:200px;background-color:#ccc;border:2px solid gray;">                 @endif                    <input type="file" name="pathhome" id="pathhome" class="form-control-file" aria-describedby="filehelp" style="display:none;"><br>            </td>       </tr>       <tr>           <td>               <input type="button" name="" value="seleccionar header" id="browse_file" class="btn btn-danger form-control">           </td>           <td>               <input type="button" name="" value="seleccionar home" id="browse_file2" class="btn btn-danger form-control">           </td>        </tr> </table>

javascript code:

$("#browse_file").on('click',function(e){     $("#pathheader").click(); }); $("#browse_file2").on('click',function(e){     $("#pathhome").click(); });  $("#pathheader").on('change',function(e){     var fileinput=this;     if (fileinput.files[0])         {             var reader=new filereader();             reader.onload=function(e)             {                 $("#img").attr('src',e.target.result);             }             reader.readasdataurl(fileinput.files[0]);         } });  $("#pathhome").on('change',function(e){     var fileinput=this;     if (fileinput.files[0])         {             var reader=new filereader();             reader.onload=function(e)             {                 $("#img2").attr('src',e.target.result);             }             reader.readasdataurl(fileinput.files[0]);         } });

when select image on create project view, code works, make preview of file.

problem

when edit project , select 2 files see preview of new image in pathheader not in pathhome.

why preview of new image on pathhome isn't working? check errors , don't display one.

thanks lot, , if need more information or think isn't clear make me known , try explain better.

you have typo in html code , maybe that's why javascript isn't able find element

$("#img2").attr('src',e.target.result); 
 <td> @if (storage::disk('projects')->has($project->slug))    <img src="{{ asset('/storage/projects/'.$project->slug.'/header.jpg') }}" id="img" class="img" style="width:100%;height:200px;background-color:#ccc;border:2px solid gray;"> @else    <img src="" id="img" class="img" style="width:100%;height:200px;background-color:#ccc;border:2px solid gray;"> @endif      <td> @if (storage::disk('projects')->has($project->slug)) <img src="{{ asset('/storage/projects/'.$project->slug.'/home.jpg') }}" id="img" class="img" style="width:100%;height:200px;background-color:#ccc;border:2px solid gray;"> @else <img src="" id="img2" class="img2" style="width:100%;height:200px;background-color:#ccc;border:2px solid gray;"> @endif <input type="file" name="pathhome" id="pathhome" class="form-control-file" aria-describedby="filehelp" style="display:none;">

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