<script cam-script type="text/form-script"> camForm.on('submit', function() {
var fieldIdx = findFieldIdxFor('document1'); camForm.fields.splice(fieldIdx, 1); camForm.variableManager.destroyVariable('document1'); });</script>
thanks for the answer. Not it works for me!
I use the following code to filter all empty File inputs (just a prototype):
```javascript
camForm.fields = camForm.fields.filter(function(item) {
if( camForm.variableManager.variable(item.variableName).type === 'File'
&& document.getElementById(item.variableName).files.length === 0 ) {
camForm.variableManager.destroyVariable(item.variableName);
return false;
}
return true;
});
```
regards,
Stephan