修改上传页面的错误提示方式

src/main/webapp/WEB-INF/views/files.html

@@ -39,11 +39,6 @@
 			</div>
 		</div>
 	</div>
-	<div id="errorMessageContainer" hidden="true">
-		<p id="message"></p>
-		<button id="detailedMessageButton" title="获取更多错误信息" hidden="true">更多信息</button>
-		<p id="detailedMessage" hidden="true"></p>
-	</div>
 	<div id="uploadContainer">
 		<button id="uploadButton" title="上传">
 			<i class="fa fa-cloud-upload fa-4x" aria-hidden="true"> </i>

src/main/webapp/resources/js/files/app.js

@@ -62,7 +62,6 @@ $("#uploadButton").click(function() {
  */
 function listFiles(path) {
 	console.log("listFiles... " + JSON.stringify(currentPath));
-	$("#errorMessageContainer").attr("hidden", "true");
 	$("#uploadProgress").attr("hidden", "true");
 	$("#currentPath").text(currentPath.value);
 	if (!currentPath.parent) {
@@ -84,7 +83,7 @@ function listFiles(path) {
 		success : function(data) {
 			$(".listItem").remove();
 			if (!data.length) {
-				showErrorMessage("文件数量为0");
+				alert(spinnerContainer, "文件数量为0");
 			} else {
 				for (var i = 0; i < data.length; i++) {
 					addList(data[i].name, data[i].size, data[i].lastModified,
@@ -235,25 +234,5 @@ function showErrorMessageByXMLHttpRequest(XMLHttpRequest) {
 	var result = JSON.parse(XMLHttpRequest.responseText);
 	var message = result.message;
 	var detailedMessage = result.detailedMessage;
-	showErrorMessage(message, detailedMessage);
-}
-
-/**
- * 显示错误信息
- * 
- * @param message
- *            简要错误信息
- * @param detailedMessage
- *            详细错误信息
- */
-function showErrorMessage(message, detailedMessage) {
-	$("#errorMessageContainer").removeAttr("hidden");
-	$("#message").html(message);
-	if (detailedMessage) {
-		$("#detailedMessageButton").removeAttr("hidden");
-	}
-	$("#detailedMessageButton").click(function() {
-		$("#detailedMessage").html(detailedMessage);
-		$("#detailedMessage").removeAttr("hidden");
-	});
+	alert(spinnerContainer, message);
 }