Argthtjtr

<div class="col-md-12">

  <div id="location-upload-file" method="post" class="dropzone" enctype="multipart/form-data"></div>

</div>



 <button type="button" id="clear-dropzone1" ng-click"clear();">clear</button>

$scope.clear = function(){

 //code

}

<div class="col-md-12">

  <div id="location-upload-file" method="post" class="dropzone" enctype="multipart/form-data"></div>

</div>



 <button type="button" id="clear-dropzone1" ng-click"clear();">clear</button>

$scope.clear = function(){

 //code

}

<div class="col-md-12">

  <div id="location-upload-file" method="post" class="dropzone" enctype="multipart/form-data"></div>

</div>



 <button type="button" id="clear-dropzone1" ng-click"clear();">clear</button>

$scope.clear = function(){

 //code

}

<div class="col-md-12">

  <div id="location-upload-file" method="post" class="dropzone" enctype="multipart/form-data"></div>

</div>



 <button type="button" id="clear-dropzone1" ng-click"clear();">clear</button>

$scope.clear = function(){

 //code

}

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