ProcessMaker Forum | BPM Workflow Simplified

function check_form(){
	var uploadedFiles = [];
	var uploadedFilesCount = $("input[name^='form[multipleFileVar005]']").length/3;
	for(var i=0;i<uploadedFilesCount;i++){
		if(document.getElementsByName('form[multipleFileVar005]['+i+'][appDocUid]').length > 0){
			var temp = [];
			temp[temp.length] = document.getElementsByName('form[multipleFileVar005]['+i+'][appDocUid]')[0].value;
			temp[temp.length] = document.getElementsByName('form[multipleFileVar005]['+i+'][name]')[0].value;
			temp[temp.length] = document.getElementsByName('form[multipleFileVar005]['+i+'][version]')[0].value;
			uploadedFiles.push(temp);
		}
		else
			break;
	}
	
	if(uploadedFiles.length == 0){
		alert('You must upload at least 1 file');
		return;
	}
	else if(uploadedFiles.length > 2){
		alert('You must upload maximum 2 files.');
		return;
	}
}