kiftd/webContext/js/home.js

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JavaScript
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/**
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* home.js kiftd主页面操作定义 by 青阳龙野 该文件为home.html的操作定义文件包含了kiftd页面上的主要操作实现
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*/
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var locationpath = "root";// 记录当前文件路径
var parentpath = "null";// 记录当前文件路径的父级目录
var ap;// 音乐播放器对象
var zipTimer;// 打包下载计时器
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// 页面初始化
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$(function() {
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getServerOS();// 得到服务器操作系统信息
showFolderView(locationpath);// 显示根节点页面视图
// 点击空白处取消选中文件(不支持火狐)
$(document).click(function(e) {
var filetable = $("#filetable")[0];
if (e.target !== filetable && !$.contains(filetable, e.target)) {
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$(".filerow").removeClass("info");
}
});
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// 关闭音乐播放模态框自动停止播放并将进度归0
$('#audioPlayerModal').on('hidden.bs.modal', function(e) {
if (ap != null) {
ap.seek(0);
ap.pause();
}
});
// 关闭打包下载模态框自动停止计时
$('#downloadAllCheckedModal').on('hidden.bs.modal', function(e) {
if(zipTimer!=null){
window.clearInterval(zipTimer);
}
});
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});
// 获取服务器操作系统
function getServerOS() {
$.ajax({
type : "POST",
dataType : "text",
data : {
},
url : "homeController/getServerOS.ajax",
success : function(result) {
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if (result == "mustLogin") {
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window.location.href = "login.html";
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}
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$("#serverOS").text(result);
},
error : function() {
$("#serverOS").html("<a onclick='getServerOS()'>获取失败,点击重试</a>");
}
});
}
// 获取实时文件夹视图
function showFolderView(fid) {
$.ajax({
type : 'POST',
dataType : 'text',
data : {
fid : fid
},
url : 'homeController/getFolderView.ajax',
success : function(result) {
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if (result == "mustLogin") {
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window.location.href = "login.html";
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} else {
var folderView = eval("(" + result + ")");
locationpath = folderView.folder.folderId;
parentpath = folderView.folder.folderParent;
showParentList(folderView);
showAccountView(folderView);
showPublishTime(folderView);
showFolderTable(folderView);
}
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},
error : function() {
$("#tb").html("<span class='graytext'>获取失败,请尝试刷新</span>");
$("#publishTime").html("<span class='graytext'>获取失败,请尝试刷新</span>");
$("#parentlistbox")
.html("<span class='graytext'>获取失败,请尝试刷新</span>");
}
});
}
// 登录操作
function dologin() {
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var accountId = $("#accountid").val();
var accountPwd = $("#accountpwd").val();
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var check = "y";
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if (accountId.length == 0) {
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$("#accountidbox").addClass("has-error");
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check = "n";
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} else {
$("#accountidbox").removeClass("has-error");
}
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if (accountPwd.length == 0) {
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$("#accountpwdbox").addClass("has-error");
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check = "n";
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} else {
$("#accountpwdbox").removeClass("has-error");
}
if (check == "y") {
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// 加密认证-获取公钥并将请求加密发送给服务器,避免中途被窃取
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$.ajax({
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url : 'homeController/getPublicKey.ajax',
type : 'POST',
data : {},
dataType : 'text',
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success : function(result) {
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var publicKeyInfo=eval("("+result+")");
var date = new Date();// 这个是客户浏览器上的当前时间
var loginInfo = '{accountId:"' + accountId + '",accountPwd:"'
+ accountPwd + '",time:"' + publicKeyInfo.time + '"}';
var encrypt = new JSEncrypt();// 加密插件对象
encrypt.setPublicKey(publicKeyInfo.publicKey);// 设置公钥
var encrypted = encrypt.encrypt(loginInfo);// 进行加密
sendLoginInfo(encrypted);
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},
error : function() {
$("#alertbox").addClass("alert");
$("#alertbox").addClass("alert-danger");
$("#alertbox").text("提示:登录请求失败,请检查网络或服务器运行状态");
}
});
}
}
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// 发送加密文本
function sendLoginInfo(encrypted) {
$.ajax({
type : "POST",
dataType : "text",
url : "homeController/doLogin.ajax",
data : {
encrypted : encrypted
},
success : function(result) {
$("#alertbox").removeClass("alert");
$("#alertbox").removeClass("alert-danger");
$("#alertbox").text("");
switch (result) {
case "permitlogin":
$("#accountidbox").removeClass("has-error");
$("#accountpwdbox").removeClass("has-error");
window.location.href = "home.html";
break;
case "accountnotfound":
$("#accountidbox").addClass("has-error");
$("#accountpwdbox").removeClass("has-error");
$("#alertbox").addClass("alert");
$("#alertbox").addClass("alert-danger");
$("#alertbox").text("提示:登录失败,账户不存在或未设置");
break;
case "accountpwderror":
$("#accountpwdbox").addClass("has-error");
$("#accountidbox").removeClass("has-error");
$("#alertbox").addClass("alert");
$("#alertbox").addClass("alert-danger");
$("#alertbox").text("提示:登录失败,密码错误或未设置");
break;
case "error":
$("#alertbox").addClass("alert");
$("#alertbox").addClass("alert-danger");
$("#alertbox").text("提示:登录失败,登录请求无法通过效验(可能是请求耗时过长导致的)");
break;
default:
$("#alertbox").addClass("alert");
$("#alertbox").addClass("alert-danger");
$("#alertbox").text("提示:无法登录,未知错误");
break;
}
},
error : function() {
$("#alertbox").addClass("alert");
$("#alertbox").addClass("alert-danger");
$("#alertbox").text("提示:登录请求失败,请检查网络或服务器运行状态");
}
});
}
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// 注销操作
function dologout() {
$('#logoutModal').modal('hide');
window.location.href = "homeController/doLogout.do";
}
// 显示当前文件夹的父级路径
function showParentList(folderView) {
$("#parentlistbox").html("");
var f = folderView.folder;
var index = 0;
$.each(folderView.parentList, function(n, val) {
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if (index <= 3) {
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$("#parentlistbox").append(
"<button onclick='entryFolder(" + '"' + val.folderId + '"'
+ ")' class='btn btn-link btn-xs'>"
+ val.folderName + "</button> / ");
index++;
} else {
}
});
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if (index > 3) {
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$("#parentlistbox").append("... / ");
}
$("#parentlistbox").append(f.folderName);
}
// 显示用户视图,包括文件列表、登录信息、操作权限接口等
function showAccountView(folderView) {
$("#tb").html("");
if (folderView.account != null) {
// 说明已经等陆,显示注销按钮
$("#tb")
.append(
"<button class='btn btn-link rightbtn' data-toggle='modal' data-target='#logoutModal'>注销 ["
+ folderView.account
+ "] <span class='glyphicon glyphicon-off' aria-hidden='true'></span></button>");
} else {
// 说明用户未登录,显示登录按钮
$("#tb")
.append(
"<button class='btn btn-link rightbtn' data-toggle='modal' data-target='#loginModal'>登入<span class='glyphicon glyphicon-user' aria-hidden='true'></span></button>");
}
var authList = folderView.authList;
if (authList != null) {
if (checkAuth(authList, "C")) {
$("#parentlistbox")
.append(
"<button onclick='showNewFolderModel()' class='btn btn-link btn-xs rightbtn'><span class='glyphicon glyphicon-folder-open'></span> 新建文件夹</button>");
}
if (checkAuth(authList, "U")) {
$("#parentlistbox")
.append(
"<button onclick='showUploadFileModel()' class='btn btn-link btn-xs rightbtn'><span class='glyphicon glyphicon-cloud-upload'></span> 上传文件</button>");
}
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if (checkAuth(authList, "L")) {
$("#parentlistbox")
.append(
"<button onclick='showDownloadAllCheckedModel()' class='btn btn-link btn-xs rightbtn'><span class='glyphicon glyphicon-cloud-download'></span> 打包下载</button>");
}
if (checkAuth(authList, "D")) {
$("#parentlistbox")
.append(
"<button onclick='showDeleteAllCheckedModel()' class='btn btn-link btn-xs rightbtn'><span class='glyphicon glyphicon-trash'></span> 批量删除</button>");
}
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}
}
// 检查权限列表
function checkAuth(authList, auth) {
var k = false;
$.each(authList, function(n, a) {
if (a == auth) {
k = true;
}
});
return k;
}
// 显示视图更新时间
function showPublishTime(folderView) {
$("#publishTime").html("");
var pt = "";
if (folderView.publishTime != null) {
pt = folderView.publishTime;
} else {
pt = "--";
}
$("#publishTime").text(pt);
}
// 刷新文件夹视图
function refreshFolderView() {
if (locationpath != null && locationpath.length > 0) {
showFolderView(locationpath);
} else {
showFolderView('root');
}
}
// 返回上一级文件夹
function returnPF() {
if (parentpath != null && parentpath != "null") {
showFolderView(parentpath);
} else {
showFolderView('root');
}
}
// 显示文件夹内容
function showFolderTable(folderView) {
$("#foldertable").html("");
if (parentpath != null && parentpath != "null") {
$("#foldertable")
.append(
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"<tr onclick='returnPF()'><td><button onclick='returnPF()' class='btn btn-link btn-xs'>../</button></td><td>--</td><td>--</td><td>--</td><td>--</td></tr>");
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}
var authList = folderView.authList;
var aD = false;
var aR = false;
var aL = false;
if (checkAuth(authList, "D")) {
aD = true;
}
if (checkAuth(authList, "R")) {
aR = true;
}
if (checkAuth(authList, "L")) {
aL = true;
}
$
.each(
folderView.folderList,
function(n, f) {
var folderRow = "<tr><td><button onclick='entryFolder("
+ '"' + f.folderId + '"'
+ ")' class='btn btn-link btn-xs'>/"
+ f.folderName + "</button></td><td>"
+ f.folderCreationDate + "</td><td>--</td><td>"
+ f.folderCreator + "</td><td>";
if (aD) {
folderRow = folderRow
+ "<button onclick='showDeleteFolderModel("
+ '"'
+ f.folderId
+ '","'
+ f.folderName
+ '"'
+ ")' class='btn btn-link btn-xs'><span class='glyphicon glyphicon-remove'></span> 删除</button>";
}
if (aR) {
folderRow = folderRow
+ "<button onclick='showRenameFolderModel("
+ '"'
+ f.folderId
+ '","'
+ f.folderName
+ '"'
+ ")' class='btn btn-link btn-xs'><span class='glyphicon glyphicon-wrench'></span> 重命名</button>";
}
if (!aR && !aD) {
folderRow = folderRow + "--";
}
folderRow = folderRow + "</td></tr>";
$("#foldertable").append(folderRow);
});
$
.each(
folderView.fileList,
function(n, fi) {
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var fileRow = "<tr onclick='checkfile(" + '"'
+ fi.fileId + '"' + ")' id='" + fi.fileId
+ "' class='filerow'><td>" + fi.fileName
+ "</td><td>" + fi.fileCreationDate
+ "</td><td>" + fi.fileSize + "MB</td><td>"
+ fi.fileCreator + "</td><td>";
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if (aL) {
fileRow = fileRow
+ "<button onclick='showDownloadModel("
+ '"'
+ fi.fileId
+ '","'
+ fi.fileName
+ '"'
+ ")' class='btn btn-link btn-xs'><span class='glyphicon glyphicon-cloud-download'></span> 下载</button>";
// 对于各种特殊格式文件提供的预览和播放功能
if (getSuffix(fi.fileName) == "mp4"
|| getSuffix(fi.fileName) == "webm") {
fileRow = fileRow
+ "<button onclick='playVideo("
+ '"'
+ fi.fileId
+ '"'
+ ")' class='btn btn-link btn-xs'><span class='glyphicon glyphicon-play'></span> 播放</button>";
} else if (getSuffix(fi.fileName) == "pdf") {
fileRow = fileRow
+ "<button onclick='pdfView("
+ '"'
+ fi.fileId
+ '"'
+ ")' class='btn btn-link btn-xs'><span class='glyphicon glyphicon-eye-open'></span> 预览</button>";
} else if (getSuffix(fi.fileName) == "jpg"
|| getSuffix(fi.fileName) == "jpeg"
|| getSuffix(fi.fileName) == "gif"
|| getSuffix(fi.fileName) == "png"
|| getSuffix(fi.fileName) == "bmp") {
fileRow = fileRow
+ "<button onclick='showPicture("
+ '"'
+ fi.fileId
+ '"'
+ ")' class='btn btn-link btn-xs'><span class='glyphicon glyphicon-picture'></span> 查看</button>";
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} else if (getSuffix(fi.fileName) == "mp3"
|| getSuffix(fi.fileName) == "wav"
|| getSuffix(fi.fileName) == "ogg") {
fileRow = fileRow
+ "<button onclick='playAudio("
+ '"'
+ fi.fileId
+ '"'
+ ")' class='btn btn-link btn-xs'><span class='glyphicon glyphicon-play'></span> 播放</button>";
}
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}
if (aD) {
fileRow = fileRow
+ "<button onclick='showDeleteFileModel("
+ '"'
+ fi.fileId
+ '","'
+ fi.fileName
+ '"'
+ ")' class='btn btn-link btn-xs'><span class='glyphicon glyphicon-remove'></span> 删除</button>";
}
if (aR) {
fileRow = fileRow
+ "<button onclick='showRenameFileModel("
+ '"'
+ fi.fileId
+ '"'
+ ","
+ '"'
+ fi.fileName
+ '"'
+ ")' class='btn btn-link btn-xs'><span class='glyphicon glyphicon-wrench'></span> 重命名</button>";
}
if (!aR && !aD && !aL) {
fileRow = fileRow + "--";
}
fileRow = fileRow + "</td></tr>";
$("#foldertable").append(fileRow);
});
}
// 显示新建文件夹模态框
function showNewFolderModel() {
$("#foldername").val("");
$('#newFolderModal').modal('toggle');
}
// 创建新的文件夹
function createfolder() {
var fn = $("#foldername").val();
var reg = new RegExp("^[0-9a-zA-Z_\\u4E00-\\u9FFF]+$", "g");
if (fn.length == 0) {
showFolderAlert("提示:文件夹名称不能为空。");
} else if (fn.length > 20) {
showFolderAlert("提示:文件夹名称太长。");
} else if (reg.test(fn)) {
$("#folderalert").removeClass("alert");
$("#folderalert").removeClass("alert-danger");
$("#foldernamebox").removeClass("has-error");
$("#folderalert").text("");
$.ajax({
type : "POST",
dataType : "text",
data : {
parentId : locationpath,
folderName : fn
},
url : "homeController/newFolder.ajax",
success : function(result) {
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if (result == "mustLogin") {
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window.location.href = "login.html";
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} else {
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if (result == "noAuthorized") {
showFolderAlert("提示:您的操作未被授权,创建文件夹失败");
} else if (result == "errorParameter") {
showFolderAlert("提示:参数不正确,创建文件夹失败");
} else if (result == "cannotCreateFolder") {
showFolderAlert("提示:出现意外错误,可能未能创建文件夹");
} else if (result == "folderAlreadyExist") {
showFolderAlert("提示:该文件夹已经存在,请更换文件夹名称");
} else if (result == "createFolderSuccess") {
$('#newFolderModal').modal('hide');
showFolderView(locationpath);
} else {
$('#newFolderModal').modal('hide');
showFolderView(locationpath);
}
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}
},
error : function() {
showFolderAlert("提示:出现意外错误,可能未能创建文件夹");
}
});
} else {
showFolderAlert("提示:文件夹名只能包含英文字母、数组、汉字和下划线。");
}
}
// 显示新建文件夹状态提示
function showFolderAlert(txt) {
$("#folderalert").addClass("alert");
$("#folderalert").addClass("alert-danger");
$("#foldernamebox").addClass("has-error");
$("#folderalert").text(txt);
}
// 进入某一文件夹
function entryFolder(folderId) {
showFolderView(folderId);
}
// 显示删除文件夹模态框
function showDeleteFolderModel(folderId, folderName) {
$('#deleteFolderBox')
.html(
"<button id='dmbutton' type='button' class='btn btn-danger' onclick='deleteFolder("
+ '"' + folderId + '"' + ")'>删除</button>");
$("#dmbutton").attr('disabled', false);
$('#deleteFolderMessage').text(
"提示:确定要彻底删除文件夹:[" + folderName + "]及其全部内容么?该操作不可恢复");
$('#deleteFolderModal').modal('toggle');
}
// 执行删除文件夹
function deleteFolder(folderId) {
$("#dmbutton").attr('disabled', true);
$('#deleteFolderMessage').text("提示:正在删除,请稍候...");
$.ajax({
type : "POST",
dataType : "text",
data : {
folderId : folderId
},
url : "homeController/deleteFolder.ajax",
success : function(result) {
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if (result == "mustLogin") {
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window.location.href = "login.html";
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} else {
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if (result == "noAuthorized") {
$('#deleteFolderMessage').text("提示:您的操作未被授权,删除文件夹失败");
$("#dmbutton").attr('disabled', false);
} else if (result == "errorParameter") {
$('#deleteFolderMessage').text("提示:参数不正确,删除文件夹失败");
$("#dmbutton").attr('disabled', false);
} else if (result == "cannotDeleteFolder") {
$('#deleteFolderMessage').text("提示:出现意外错误,可能未能删除文件夹");
$("#dmbutton").attr('disabled', false);
} else if (result == "deleteFolderSuccess") {
$('#deleteFolderModal').modal('hide');
showFolderView(locationpath);
} else {
$('#deleteFolderMessage').text("提示:出现意外错误,可能未能删除文件夹");
$("#dmbutton").attr('disabled', false);
}
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}
},
error : function() {
$('#deleteFolderMessage').text("提示:出现意外错误,可能未能删除文件夹");
$("#dmbutton").attr('disabled', false);
}
});
}
// 显示重命名文件夹模态框
function showRenameFolderModel(folderId, folderName) {
$("#newfolderalert").removeClass("alert");
$("#newfolderalert").removeClass("alert-danger");
$("#folderrenamebox").removeClass("has-error");
$("#newfolderalert").text("");
$("#renameFolderBox").html(
"<button type='button' class='btn btn-primary' onclick='renameFolder("
+ '"' + folderId + '"' + ")'>修改</button>");
$("#newfoldername").val(folderName);
$("#renameFolderModal").modal('toggle');
}
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// 执行重命名文件夹
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function renameFolder(folderId) {
var newName = $("#newfoldername").val();
var reg = new RegExp("^[0-9a-zA-Z_\\u4E00-\\u9FFF]+$", "g");
if (newName.length == 0) {
showRenameFolderAlert("提示:文件夹名称不能为空。");
} else if (newName.length > 20) {
showRenameFolderAlert("提示:文件夹名称太长。");
} else if (reg.test(newName)) {
$("#newfolderalert").removeClass("alert");
$("#newfolderalert").removeClass("alert-danger");
$("#folderrenamebox").removeClass("has-error");
$("#newfolderalert").text("");
$.ajax({
type : "POST",
dataType : "text",
data : {
folderId : folderId,
newName : newName
},
url : "homeController/renameFolder.ajax",
success : function(result) {
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if (result == "mustLogin") {
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window.location.href = "login.html";
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} else {
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if (result == "noAuthorized") {
showRenameFolderAlert("提示:您的操作未被授权,重命名失败");
} else if (result == "errorParameter") {
showRenameFolderAlert("提示:参数不正确,重命名失败");
} else if (result == "cannotRenameFolder") {
showRenameFolderAlert("提示:出现意外错误,可能未能重命名文件夹");
} else if (result == "renameFolderSuccess") {
$('#renameFolderModal').modal('hide');
showFolderView(locationpath);
} else {
showRenameFolderAlert("提示:出现意外错误,可能未能重命名文件夹");
}
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}
},
error : function() {
showRenameFolderAlert("提示:出现意外错误,可能未能重命名文件夹");
}
});
} else {
showRenameFolderAlert("提示:文件夹名只能包含英文字母、数组、汉字和下划线");
}
}
// 显示重命名文件夹状态提示
function showRenameFolderAlert(txt) {
$("#newfolderalert").addClass("alert");
$("#newfolderalert").addClass("alert-danger");
$("#folderrenamebox").addClass("has-error");
$("#newfolderalert").text(txt);
}
// 显示上传文件模态框
function showUploadFileModel() {
$("#uploadFileAlert").removeClass("alert");
$("#uploadFileAlert").removeClass("alert-danger");
$("#uploadFileAlert").text("");
$('#uploadFileModal').modal('toggle');
}
// 点击文本框触发input:file选择文件动作
function checkpath() {
$('#uploadfile').click();
}
// 文件选中后自动回填文件路径
function showfilepath() {
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var fs = $("#uploadfile").get(0).files;
var filename = "";
for (var i = 0; i < fs.length; i++) {
filename = filename + fs[i].name;
if (i < (fs.length - 1)) {
filename = filename + "、";
}
}
if (fs.length <= 1) {
$("#selectcount").text("");
} else {
$("#selectcount").text("(共" + fs.length + "个)");
}
$("#filepath").val(filename);
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}
// 检查是否能够上传
function checkUploadFile() {
$("#umbutton").attr('disabled', true);
$("#uploadFileAlert").removeClass("alert");
$("#uploadFileAlert").removeClass("alert-danger");
$("#uploadFileAlert").text("");
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var fs = $("#uploadfile").get(0).files;
var filenames = new Array();
for (var i = 0; i < fs.length; i++) {
filenames[i] = fs[i].name.replace(/^.+?\\([^\\]+?)?$/gi, "$1");
}
var namelist = JSON.stringify(filenames);
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$.ajax({
type : "POST",
dataType : "text",
data : {
folderId : locationpath,
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namelist : namelist
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},
url : "homeController/checkUploadFile.ajax",
success : function(result) {
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if (result == "mustLogin") {
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window.location.href = "login.html";
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} else {
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if (result == "errorParameter") {
showUploadFileAlert("提示:参数不正确,无法开始上传");
} else if (result == "noAuthorized") {
showUploadFileAlert("提示:您的操作未被授权,无法开始上传");
} else if (result.startsWith("duplicationFileName:")) {
showUploadFileAlert("提示:本路径下已存在同名的文件:["
+ result.substring(20) + "],无法开始上传");
} else if (result == "permitUpload") {
doupload(1);
} else {
showUploadFileAlert("提示:出现意外错误,无法开始上传");
}
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}
},
error : function() {
showUploadFileAlert("提示:出现意外错误,无法开始上传");
}
});
}
var xhr;
// 执行文件上传并实现上传进度显示
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function doupload(count) {
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var fs = $("#uploadfile").get(0).files;
var fcount = fs.length;
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$("#pros").width("0%");// 先将进度条置0
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var uploadfile = fs[count - 1];// 获取要上传的文件
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if (uploadfile != null) {
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var fname = uploadfile.name;
if (fcount > 1) {
$("#filecount").text("" + count + "/" + fcount + "");// 显示当前进度
}
$("#uploadstatus").prepend(
"<p>" + fname + "<span id='uls_" + count
+ "'>[正在上传...]</span></p>");
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xhr = new XMLHttpRequest();// 这东西类似于servlet里面的request
var fd = new FormData();// 用于封装文件数据的对象
fd.append("file", uploadfile);// 将文件对象添加到FormData对象中字段名为uploadfile
fd.append("folderId", locationpath);
xhr.open("POST", "homeController/douploadFile.ajax", true);// 上传目标
xhr.upload.addEventListener("progress", uploadProgress, false);// 这个是对上传进度的监听
// 上面的三个参数分别是事件名指定名称、回调函数、是否冒泡一般是false即可
xhr.send(fd);// 上传FormData对象
// 上传结束后执行的回调函数
xhr.onloadend = function() {
if (xhr.status === 200) {
// TODO 上传成功
var result = xhr.responseText;
if (result == "uploadsuccess") {
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$("#uls_" + count).text("[已完成]");
if (count < fcount) {
doupload(count + 1);
} else {
// 清空所有提示信息,还原上传窗口
$("#uploadfile").val("");
$("#filepath").val("");
$("#pros").width("0%");
$('#uploadFileModal').modal('hide');
$("#umbutton").attr('disabled', false);
showFolderView(locationpath);
$("#filecount").text("");
$("#uploadstatus").text("");
$("#selectcount").text("");
}
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} else if (result == "uploaderror") {
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showUploadFileAlert("提示:出现意外错误,文件:[" + fname
+ "]上传失败,上传被中断。");
$("#uls_" + count).text("[失败]");
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} else {
$('#uploadFileModal').modal('hide');
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$("#uls_" + count).text("[失败]");
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}
} else {
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showUploadFileAlert("提示:出现意外错误,文件:[" + fname + "]上传失败,上传被中断。");
$("#uls_" + count).text("[失败]");
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}
};
} else {
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showUploadFileAlert("提示:要上传的文件不存在。");
$("#uploadstatus").prepend(
"<p>未找到要上传的文件<span id='uls_" + count + "'>[失败]</span></p>");
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}
}
function uploadProgress(evt) {
if (evt.lengthComputable) {
// evt.loaded文件上传的大小 evt.total文件总的大小
var percentComplete = Math.round((evt.loaded) * 100 / evt.total);
// 加载进度条,同时显示信息
$("#pros").width(percentComplete + "%");
}
}
// 显示上传文件状态提示
function showUploadFileAlert(txt) {
$("#uploadFileAlert").addClass("alert");
$("#uploadFileAlert").addClass("alert-danger");
$("#uploadFileAlert").text(txt);
$("#umbutton").attr('disabled', false);
}
// 显示下载文件模态框
function showDownloadModel(fileId, fileName) {
$("#downloadModal").modal('toggle');
$("#downloadFileName").text("提示:您确认要下载文件:[" + fileName + "]么?");
$("#downloadFileBox")
.html(
"<button id='dlmbutton' type='button' class='btn btn-primary' onclick='dodownload("
+ '"' + fileId + '"' + ")'>开始下载</button>");
$("#dlmbutton").attr('disabled', false);
}
// 执行下载操作
function dodownload(fileId) {
$("#dlmbutton").attr('disabled', true);
$("#downloadFileName").text("提示:准备开始下载,请稍候...");
var t = setTimeout("$('#downloadModal').modal('hide');", 800);
window.location.href = "homeController/downloadFile.do?fileId=" + fileId;
}
// 显示删除文件模态框
function showDeleteFileModel(fileId, fileName) {
$('#deleteFileBox')
.html(
"<button id='dfmbutton' type='button' class='btn btn-danger' onclick='deleteFile("
+ '"' + fileId + '"' + ")'>删除</button>");
$("#dfmbutton").attr('disabled', false);
$('#deleteFileMessage').text("提示:确定要彻底删除文件:[" + fileName + "]么?该操作不可恢复");
$('#deleteFileModal').modal('toggle');
}
// 执行删除文件操作
function deleteFile(fileId) {
$("#dfmbutton").attr('disabled', true);
$('#deleteFileMessage').text("提示:正在删除,请稍候...");
$.ajax({
type : "POST",
dataType : "text",
data : {
fileId : fileId
},
url : "homeController/deleteFile.ajax",
success : function(result) {
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if (result == "mustLogin") {
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window.location.href = "login.html";
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} else {
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if (result == "noAuthorized") {
$('#deleteFileMessage').text("提示:您的操作未被授权,删除失败");
$("#dfmbutton").attr('disabled', false);
} else if (result == "errorParameter") {
$('#deleteFileMessage').text("提示:参数不正确,删除失败");
$("#dfmbutton").attr('disabled', false);
} else if (result == "cannotDeleteFile") {
$('#deleteFileMessage').text("提示:出现意外错误,可能未能删除文件");
$("#dfmbutton").attr('disabled', false);
} else if (result == "deleteFileSuccess") {
$('#deleteFileModal').modal('hide');
showFolderView(locationpath);
} else {
$('#deleteFileMessage').text("提示:出现意外错误,可能未能删除文件");
$("#dfmbutton").attr('disabled', false);
}
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}
},
error : function() {
$('#deleteFileMessage').text("提示:出现意外错误,可能未能删除文件");
$("#dfmbutton").attr('disabled', false);
}
});
}
// 显示重命名文件模态框
function showRenameFileModel(fileId, fileName) {
$("#newFileNamealert").removeClass("alert");
$("#newFileNamealert").removeClass("alert-danger");
$("#filerenamebox").removeClass("has-error");
$("#newFileNamealert").text("");
$("#renameFileBox").html(
"<button type='button' class='btn btn-primary' onclick='renameFile("
+ '"' + fileId + '"' + ")'>修改</button>");
$("#newfilename").val(fileName);
$("#renameFileModal").modal('toggle');
}
// 修改文件名
function renameFile(fileId) {
var reg = new RegExp("[\/\|\\s\\\\\*\\<\\>" + '"' + "]+", "g");
var newFileName = $("#newfilename").val();
if (newFileName.length > 0) {
if (newFileName.length < 128) {
if (!reg.test(newFileName)) {
$.ajax({
type : "POST",
dataType : "text",
data : {
fileId : fileId,
newFileName : newFileName
},
url : "homeController/renameFile.ajax",
success : function(result) {
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if (result == "mustLogin") {
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window.location.href = "login.html";
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} else {
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if (result == "cannotRenameFile") {
showRenameFolderAlert("提示:出现意外错误,可能未能重命名文件");
} else if (result == "renameFileSuccess") {
$('#renameFileModal').modal('hide');
showFolderView(locationpath);
} else if (result == "errorParameter") {
showRenameFolderAlert("提示:参数错误,重命名失败");
} else if (result == "noAuthorized") {
showRenameFolderAlert("提示:您的操作未被授权,重命名失败");
} else {
showRenameFolderAlert("提示:出现意外错误,可能未能重命名文件");
}
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}
},
error : function() {
showRenameFolderAlert("提示:出现意外错误,可能未能重命名文件");
}
});
} else {
showRenameFolderAlert("提示:文件名中不应含有:空格 引号 / \ * | < > ");
}
} else {
showRenameFolderAlert("提示:文件名称太长");
}
} else {
showRenameFolderAlert("提示:文件名不能为空");
}
}
// 显示重命名文件状态提示
function showRenameFolderAlert(txt) {
$("#newFileNamealert").addClass("alert");
$("#newFileNamealert").addClass("alert-danger");
$("#filerenamebox").addClass("has-error");
$("#newFileNamealert").text(txt);
}
// 取消上传
function abortUpload() {
if (xhr != null) {
xhr.abort();
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$("#umbutton").attr('disabled', false);
$("#pros").width("0%");
$("#filecount").text("");
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}
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$("#uploadfile").val("");
$("#filepath").val("");
$("#uploadstatus").html("");
$("#selectcount").text("");
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$('#uploadFileModal').modal('hide');
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showFolderView(locationpath);
}
// 获取文件名的后缀名,以小写形式输出
function getSuffix(filename) {
var index1 = filename.lastIndexOf(".");
var index2 = filename.length;
var suffix = filename.substring(index1 + 1, index2);
return suffix.toLowerCase();
}
// 播放指定格式的视频
function playVideo(fileId) {
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window.open("quickview/video.html?fileId=" + fileId);
}
// 预览PDF文档
function pdfView(fileId) {
window.open("homeController/pdfView.do?fileId=" + fileId);
}
// 查看图片
function showPicture(fileId) {
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$.ajax({
url : "homeController/getPrePicture.ajax",
data : {
fileId : fileId
},
type : "POST",
dataType : "text",
success : function(result) {
if (result != "ERROR") {
var pvl = eval("(" + result + ")");
// TODO 整合viewer.js插件
var imageslist = document.createElement("ul");
$.each(pvl.pictureViewList, function(n, val) {
var image = new Image();
image.src = "fileblocks/" + val.filePath;
image.alt = val.fileName;
var imagerow = document.createElement("li");
imagerow.appendChild(image);
imageslist.appendChild(imagerow);
});
viewer = new Viewer(imageslist, {
hidden : function() {
viewer.destroy();
}
});
viewer.view(pvl.index);
viewer.show();
} else {
alert("错误:无法定位要预览的文件或该操作未被授权。");
}
},
error : function() {
alert("错误:请求失败,请刷新重试。");
}
});
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}
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// 选中某一行文件如果使用Shift点击则为多选
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function checkfile(fileId) {
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if (!window.event.shiftKey) {
$(".filerow").removeClass("info");
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$("#" + fileId).addClass("info");
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} else {
if ($("#" + fileId).hasClass("info")) {
$("#" + fileId).removeClass("info");
} else {
$("#" + fileId).addClass("info");
}
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}
}
var checkAll = true;
// 切换全部文件行的选中或非选中
function checkallfile() {
if (checkAll) {
$(".filerow").addClass("info");
checkAll = false;
} else {
$(".filerow").removeClass("info");
checkAll = true;
}
}
// 显示打包下载模态框
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function showDownloadAllCheckedModel() {
$("#downloadAllCheckedBox").html("");
$("#downloadAllCheckedLoad").text("");
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var checkedfiles = $(".info").get();
if (checkedfiles.length == 0) {
$("#downloadAllCheckedName")
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.text(
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"提示您还未选择任何文件请先选中一些文件后再执行本操作点击某一文件行来选中单一文件按住Shift并点击文件行选中多个文件点击列表的表头来选中/取消选中所有文件)。");
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} else {
$("#downloadAllCheckedName").text(
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"提示:您确认要打包并下载这" + checkedfiles.length + "项么?");
$("#downloadAllCheckedBox")
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.html(
"<button id='dclmbutton' type='button' class='btn btn-primary' onclick='downloadAllChecked()'>开始下载</button>");
$("#dclmbutton").attr('disabled', false);
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}
$("#downloadAllCheckedModal").modal('toggle');
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}
// 下载选中的所有文件
function downloadAllChecked() {
$("#dclmbutton").attr('disabled', true);
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var checkedfiles = $(".info").get();
var downloadIdArray = new Array();
for (var i = 0; i < checkedfiles.length; i++) {
downloadIdArray[i] = checkedfiles[i].id;
}
var strIdList = JSON.stringify(downloadIdArray);
$("#downloadAllCheckedName").text(
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"提示:服务器正在对选中资源进行压缩(共" + checkedfiles.length
+ "项),这可能需要一些时间(文件越大耗时越长),压缩完成将自动开始下载。");
// 计算预计耗时
$.ajax({
url:'homeController/getPackTime.ajax',
type:'POST',
data:{
strIdList:strIdList
},
dataType:'text',
success:function(result){
if(result!="0"){
var count = 0;
$("#downloadAllCheckedLoad").text("已耗时:"+count+"秒(预计耗时:"+result+"");
zipTimer=setInterval(function() {
count++;
$("#downloadAllCheckedLoad").text("已耗时:"+count+"秒(预计耗时:"+result+"");
},1000);
}else{
var count = 0;
$("#downloadAllCheckedLoad").text("已耗时:"+count+"秒");
zipTimer=setInterval(function() {
count++;
$("#downloadAllCheckedLoad").text("已耗时:"+count+"秒");
},1000);
}
},
error:function(){
$("#downloadAllCheckedLoad").text("(无法获取预计耗时)");
}
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});
// 同时发送压缩下载请求
$.ajax({
type : "POST",
url : "homeController/downloadCheckedFiles.ajax",
data : {
strIdList : strIdList
},
dataType : "text",
success : function(result) {
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if(zipTimer!=null){
window.clearInterval(zipTimer);
}
if (result == "ERROR") {
$("#downloadAllCheckedName")
.text("提示:压缩过程出错。无法完成压缩,请重试或告知管理员。");
} else {
$("#downloadAllCheckedLoad").text("");
$("#downloadAllCheckedName").text("提示:压缩完成!准备开始下载...");
var t = setTimeout(
"$('#downloadAllCheckedModal').modal('hide');", 800);
// POST提交全部下载请求
var temp = document.createElement("form");
temp.action = 'homeController/downloadCheckedFilesZip.do';
temp.method = "post";
temp.style.display = "none";
var sl = document.createElement("input");
sl.name = 'zipId';
sl.value = result;
temp.appendChild(sl);
document.body.appendChild(temp);
temp.submit();
}
},
error : function() {
$("#downloadAllCheckedName").text("提示:请求失败。无法完成压缩,请重试或告知管理员。");
}
});
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}
// 删除选中的所有文件
function showDeleteAllCheckedModel() {
$('#deleteFileBox').html("");
var checkedfiles = $(".info").get();
$("#dfmbutton").attr('disabled', false);
if (checkedfiles.length == 0) {
$('#deleteFileMessage')
.text(
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"提示您还未选择任何文件请先选中一些文件后再执行本操作点击某一文件行来选中单一文件按住Shift并点击文件行选中多个文件点击列表的表头来选中/取消选中所有文件)。");
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} else {
$('#deleteFileBox')
.html(
"<button id='dfmbutton' type='button' class='btn btn-danger' onclick='deleteAllChecked()'>全部删除</button>");
$('#deleteFileMessage').text(
"提示:确定要彻底删除这" + checkedfiles.length + "项么?该操作不可恢复");
}
$('#deleteFileModal').modal('toggle');
}
// 删除选中的所有文件
function deleteAllChecked() {
// TODO 提交全部删除请求
var checkedfiles = $(".info").get();
var downloadIdArray = new Array();
for (var i = 0; i < checkedfiles.length; i++) {
downloadIdArray[i] = checkedfiles[i].id;
}
var strIdList = JSON.stringify(downloadIdArray);
$("#dfmbutton").attr('disabled', true);
$('#deleteFileMessage').text("提示:正在删除,请稍候...");
$.ajax({
type : "POST",
dataType : "text",
data : {
strIdList : strIdList
},
url : "homeController/deleteCheckedFiles.ajax",
success : function(result) {
if (result == "mustLogin") {
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window.location.href = "login.html";
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} else {
if (result == "noAuthorized") {
$('#deleteFileMessage').text("提示:您的操作未被授权,删除失败");
$("#dfmbutton").attr('disabled', false);
} else if (result == "errorParameter") {
$('#deleteFileMessage').text("提示:参数不正确,未能全部删除文件");
$("#dfmbutton").attr('disabled', false);
} else if (result == "cannotDeleteFile") {
$('#deleteFileMessage').text("提示:出现意外错误,可能未能删除全部文件");
$("#dfmbutton").attr('disabled', false);
} else if (result == "deleteFileSuccess") {
$('#deleteFileModal').modal('hide');
showFolderView(locationpath);
} else {
$('#deleteFileMessage').text("提示:出现意外错误,可能未能删除全部文件");
$("#dfmbutton").attr('disabled', false);
}
}
},
error : function() {
$('#deleteFileMessage').text("提示:出现意外错误,可能未能删除全部文件");
$("#dfmbutton").attr('disabled', false);
}
});
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}
// 播放音乐
function playAudio(fileId) {
$('#audioPlayerModal').modal('show');
if (ap == null) {
ap = new APlayer({
container : document.getElementById('aplayer'),
lrcType : 3,
mutex : true,
volume : 0.7,
theme:'#EDEDED',
audio : []
});
ap.on('pause', function() {
$("#playOrPause").html("<span class='glyphicon glyphicon-play' aria-hidden='true'></span>");
});
ap.on('play', function() {
$("#playOrPause").html("<span class='glyphicon glyphicon-pause' aria-hidden='true'></span>");
});
}
ap.list.clear();
$.ajax({
url:'homeController/playAudios.ajax',
data:{
fileId:fileId
},
type:'POST',
dataType:'text',
success:function(result){
var ail=eval("("+result+")");
ap.list.add(ail.as);
ap.list.switch(ail.index);
audio_play();
},
error:function(){
alert("错误:无法获取音乐列表,请稍后再试");
closeAudioPlayer();
}
});
}
// 关闭音乐播放器
function closeAudioPlayer() {
$('#audioPlayerModal').modal('hide');
ap.seek(0);
ap.pause();
}
// 切换按钮状态与
function audio_playOrPause() {
ap.toggle();
}
// 播放
function audio_play() {
ap.play();
}
// 暂停
function audio_pasue() {
ap.pause();
}
// 下一首
function audio_fw() {
ap.skipForward();
}
// 上一首
function audio_bw() {
ap.skipBack();
}
// 音量加大每次10%
function audio_vulome_up(){
ap.volume(ap.audio.volume+0.1,true);
}
// 音量减少每次10%
function audio_vulome_down(){
ap.volume(ap.audio.volume-0.1,true);
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}