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layui.config({
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base : "js/"
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}).use(['form','layer','jquery','laypage'],function(){
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var form = layui.form(),
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layer = parent.layer === undefined ? layui.layer : parent.layer,
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laypage = layui.laypage,
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$ = layui.jquery;
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//加载页面数据
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var newsData = '';
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$.get("../../json/newsList.json", function(data){
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var newArray = [];
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//单击首页“待审核文章”加载的信息
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if($(".top_tab li.layui-this cite",parent.document).text() == "待审核文章"){
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if(window.sessionStorage.getItem("addNews")){
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var addNews = window.sessionStorage.getItem("addNews");
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newsData = JSON.parse(addNews).concat(data);
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}else{
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newsData = data;
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}
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for(var i=0;i<newsData.length;i++){
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if(newsData[i].newsStatus == "待审核"){
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newArray.push(newsData[i]);
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}
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}
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newsData = newArray;
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newsList(newsData);
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}else{ //正常加载信息
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newsData = data;
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if(window.sessionStorage.getItem("addNews")){
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var addNews = window.sessionStorage.getItem("addNews");
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newsData = JSON.parse(addNews).concat(newsData);
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}
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//执行加载数据的方法
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newsList();
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}
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})
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//查询
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$(".search_btn").click(function(){
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var newArray = [];
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if($(".search_input").val() != ''){
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var index = layer.msg('查询中，请稍候',{icon: 16,time:false,shade:0.8});
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setTimeout(function(){
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$.ajax({
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url : "",
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type : "get",
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dataType : "json",
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success : function(data){
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if(window.sessionStorage.getItem("addNews")){
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var addNews = window.sessionStorage.getItem("addNews");
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newsData = JSON.parse(addNews).concat(data);
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}else{
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newsData = data;
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}
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for(var i=0;i<newsData.length;i++){
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var newsStr = newsData[i];
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var selectStr = $(".search_input").val();
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function changeStr(data){
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var dataStr = '';
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var showNum = data.split(eval("/"+selectStr+"/ig")).length - 1;
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if(showNum > 1){
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for (var j=0;j<showNum;j++) {
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dataStr += data.split(eval("/"+selectStr+"/ig"))[j] + "<i style='color:#03c339;font-weight:bold;'>" + selectStr + "</i>";
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}
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dataStr += data.split(eval("/"+selectStr+"/ig"))[showNum];
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return dataStr;
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}else{
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dataStr = data.split(eval("/"+selectStr+"/ig"))[0] + "<i style='color:#03c339;font-weight:bold;'>" + selectStr + "</i>" + data.split(eval("/"+selectStr+"/ig"))[1];
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return dataStr;
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}
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}
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//文章标题
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if(newsStr.newsName.indexOf(selectStr) > -1){
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newsStr["newsName"] = changeStr(newsStr.newsName);
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}
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//发布人
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if(newsStr.newsAuthor.indexOf(selectStr) > -1){
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newsStr["newsAuthor"] = changeStr(newsStr.newsAuthor);
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}
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//审核状态
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if(newsStr.newsStatus.indexOf(selectStr) > -1){
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newsStr["newsStatus"] = changeStr(newsStr.newsStatus);
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}
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//浏览权限
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if(newsStr.newsLook.indexOf(selectStr) > -1){
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newsStr["newsLook"] = changeStr(newsStr.newsLook);
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}
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//发布时间
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if(newsStr.newsTime.indexOf(selectStr) > -1){
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newsStr["newsTime"] = changeStr(newsStr.newsTime);
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}
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if(newsStr.newsName.indexOf(selectStr)>-1 || newsStr.newsAuthor.indexOf(selectStr)>-1 || newsStr.newsStatus.indexOf(selectStr)>-1 || newsStr.newsLook.indexOf(selectStr)>-1 || newsStr.newsTime.indexOf(selectStr)>-1){
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newArray.push(newsStr);
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}
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}
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newsData = newArray;
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newsList(newsData);
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}
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})
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layer.close(index);
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},2000);
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}else{
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layer.msg("请输入需要查询的内容");
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}
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})
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//添加文章
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//改变窗口大小时，重置弹窗的高度，防止超出可视区域（如F12调出debug的操作）
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$(window).one("resize",function(){
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$(".newsAdd_btn").click(function(){
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var index = layui.layer.open({
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title : "添加新闻",
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type : 2,
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content : "newsadd.jsp",
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success : function(layero, index){
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setTimeout(function(){
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layui.layer.tips('点击此处返回新闻列表', '.layui-layer-setwin .layui-layer-close', {
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tips: 3
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});
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},500)
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}
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})
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layui.layer.full(index);
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})
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}).resize();
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//推荐文章
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$(".recommend").click(function(){
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var $checkbox = $(".news_list").find('tbody input[type="checkbox"]:not([name="show"])');
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if($checkbox.is(":checked")){
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var index = layer.msg('推荐中，请稍候',{icon: 16,time:false,shade:0.8});
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setTimeout(function(){
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layer.close(index);
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layer.msg("推荐成功");
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},2000);
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}else{
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layer.msg("请选择需要推荐的文章");
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}
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})
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//审核文章
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$(".audit_btn").click(function(){
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var $checkbox = $('.news_list tbody input[type="checkbox"][name="checked"]');
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var $checked = $('.news_list tbody input[type="checkbox"][name="checked"]:checked');
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if($checkbox.is(":checked")){
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var index = layer.msg('审核中，请稍候',{icon: 16,time:false,shade:0.8});
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setTimeout(function(){
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for(var j=0;j<$checked.length;j++){
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for(var i=0;i<newsData.length;i++){
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if(newsData[i].newsId == $checked.eq(j).parents("tr").find(".news_del").attr("data-id")){
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//修改列表中的文字
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$checked.eq(j).parents("tr").find("td:eq(3)").text("审核通过").removeAttr("style");
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//将选中状态删除
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$checked.eq(j).parents("tr").find('input[type="checkbox"][name="checked"]').prop("checked",false);
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form.render();
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}
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}
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}
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layer.close(index);
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layer.msg("审核成功");
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},2000);
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}else{
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layer.msg("请选择需要审核的文章");
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}
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})
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//批量删除
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$(".batchDel").click(function(){
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var $checkbox = $('.news_list tbody input[type="checkbox"][name="checked"]');
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var $checked = $('.news_list tbody input[type="checkbox"][name="checked"]:checked');
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if($checkbox.is(":checked")){
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layer.confirm('确定删除选中的信息？',{icon:3, title:'提示信息'},function(index){
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var index = layer.msg('删除中，请稍候',{icon: 16,time:false,shade:0.8});
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setTimeout(function(){
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//删除数据
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for(var j=0;j<$checked.length;j++){
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for(var i=0;i<newsData.length;i++){
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if(newsData[i].newsId == $checked.eq(j).parents("tr").find(".news_del").attr("data-id")){
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newsData.splice(i,1);
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newsList(newsData);
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}
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}
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}
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$('.news_list thead input[type="checkbox"]').prop("checked",false);
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form.render();
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layer.close(index);
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layer.msg("删除成功");
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},2000);
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})
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}else{
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layer.msg("请选择需要删除的文章");
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}
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})
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//全选
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form.on('checkbox(allChoose)', function(data){
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var child = $(data.elem).parents('table').find('tbody input[type="checkbox"]:not([name="show"])');
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child.each(function(index, item){
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item.checked = data.elem.checked;
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});
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form.render('checkbox');
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});
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//通过判断文章是否全部选中来确定全选按钮是否选中
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form.on("checkbox(choose)",function(data){
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var child = $(data.elem).parents('table').find('tbody input[type="checkbox"]:not([name="show"])');
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var childChecked = $(data.elem).parents('table').find('tbody input[type="checkbox"]:not([name="show"]):checked')
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if(childChecked.length == child.length){
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$(data.elem).parents('table').find('thead input#allChoose').get(0).checked = true;
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}else{
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$(data.elem).parents('table').find('thead input#allChoose').get(0).checked = false;
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}
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form.render('checkbox');
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})
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//是否展示
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form.on('switch(isShow)', function(data){
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var index = layer.msg('修改中，请稍候',{icon: 16,time:false,shade:0.8});
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setTimeout(function(){
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layer.close(index);
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layer.msg("展示状态修改成功！");
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},2000);
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})
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//操作
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$("body").on("click",".news_edit",function(){ //编辑
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layer.alert('您点击了文章编辑按钮，由于是纯静态页面，所以暂时不存在编辑内容，后期会添加，敬请谅解。。。',{icon:6, title:'文章编辑'});
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})
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$("body").on("click",".news_collect",function(){ //收藏.
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if($(this).text().indexOf("已收藏") > 0){
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layer.msg("取消收藏成功！");
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$(this).html("<i class='layui-icon'></i> 收藏");
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}else{
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layer.msg("收藏成功！");
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$(this).html("<i class='iconfont icon-star'></i> 已收藏");
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}
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})
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$("body").on("click",".news_del",function(){ //删除
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var _this = $(this);
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layer.confirm('确定删除此信息？',{icon:3, title:'提示信息'},function(index){
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//_this.parents("tr").remove();
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for(var i=0;i<newsData.length;i++){
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if(newsData[i].newsId == _this.attr("data-id")){
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newsData.splice(i,1);
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newsList(newsData);
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}
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}
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layer.close(index);
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});
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})
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function newsList(that){
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//渲染数据
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function renderDate(data,curr){
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var dataHtml = '';
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if(!that){
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currData = newsData.concat().splice(curr*nums-nums, nums);
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}else{
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currData = that.concat().splice(curr*nums-nums, nums);
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}
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if(currData.length != 0){
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for(var i=0;i<currData.length;i++){
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dataHtml += '<tr>'
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+'<td><input type="checkbox" name="checked" lay-skin="primary" lay-filter="choose"></td>'
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+'<td align="left">'+currData[i].newsName+'</td>'
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+'<td>'+currData[i].newsAuthor+'</td>';
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if(currData[i].newsStatus == "待审核"){
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dataHtml += '<td style="color:#f00">'+currData[i].newsStatus+'</td>';
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}else{
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dataHtml += '<td>'+currData[i].newsStatus+'</td>';
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}
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dataHtml += '<td>'+currData[i].newsLook+'</td>'
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+'<td><input type="checkbox" name="show" lay-skin="switch" lay-text="是|否" lay-filter="isShow"'+currData[i].isShow+'></td>'
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+'<td>'+currData[i].newsTime+'</td>'
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+'<td>'
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+ '<a class="layui-btn layui-btn-mini news_edit"><i class="iconfont icon-edit"></i> 编辑</a>'
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+ '<a class="layui-btn layui-btn-normal layui-btn-mini news_collect"><i class="layui-icon"></i> 收藏</a>'
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+ '<a class="layui-btn layui-btn-danger layui-btn-mini news_del" data-id="'+data[i].newsId+'"><i class="layui-icon"></i> 删除</a>'
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+'</td>'
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+'</tr>';
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}
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}else{
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dataHtml = '<tr><td colspan="8">暂无数据</td></tr>';
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}
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return dataHtml;
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}
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//分页
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var nums = 13; //每页出现的数据量
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if(that){
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newsData = that;
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}
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laypage({
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cont : "page",
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pages : Math.ceil(newsData.length/nums),
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jump : function(obj){
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$(".news_content").html(renderDate(newsData,obj.curr));
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$('.news_list thead input[type="checkbox"]').prop("checked",false);
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form.render();
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}
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})
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}
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})
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