前言
很多人問我爲什麼要寫這麼多的博客,其實回想起從前,剛剛工作的那會,我也是什麼都不會,每天遇到難題的時候只能打開百度,搜索關鍵詞,看看網上的前輩有沒有遇到和我一樣的難題,又是怎麼解決的,好在有很多熱心的程序員們有所記錄,我也能夠順利的解決問題,工作纔會慢慢變得順心,如今只是想出一己之力,哪怕是某一句代碼能夠給那些正在被困擾的帶來突破口,那便是值得的。
實現效果
需求:要實現的效果原型如下,點擊添加信息按鈕的時候,會彈出一個彈框,把自己的相關信息填入,點擊保存,保存之後,數據會以小卡片的形式顯示在前端界面,可以無限添加卡片個數,每頁放六個卡片,超過六個則開始進行分頁。每一張卡片的內容可以進行編輯修改和刪除。
圖片.png
圖片.png
參考:
具體功能代碼
1:點擊新增按鈕,彈出彈框,在彈框裏面填寫想要添加的信息要素
// 添加標籤 $("#setAdd").on("click", function() { layer.open({ type : 2, title : '添加標籤', area : [ '1000px', '550px' ], fix : false, // � content : basePath + 'signIn/set/toAddSet', end : function() { $('#dataDiv').html(""); getFirstPageOfMemo($("#searchByName").val()); } }); });
2:刪除卡片標籤功能
//刪除標籤 function deleteSignSet(id,fenceId){ if(confirm("確認刪除該標籤")){ $.ajax({ url : basePath + "signIn/set/deleteSignSet", type : "get", data : "id="+id, success : function(data){ if (customGlobal.ajaxCallback(data)) { $('#dataDiv').html(""); getFirstPageOfMemo($("#searchByName").val()); } } }); var newFeature = new ol.Feature(); var electronicParam = { service: 'WFS', version: '1.1.0', request: 'GetFeature', typeName: DBs + ':electronic_fence', // 電子圍欄圖層 outputFormat: 'application/json', cql_filter: "fence_id='" + fenceId + "'" }; $.ajax({ url: wfsUrl, data: $.param(electronicParam), type: 'GET', dataType: 'json', success: function(response){ if(response.features.length == 1){ newFeature.setId(response.features[0].id); updateNewFeature([newFeature],'electronic_fence','remove'); } } }); } }
3:更新修改卡片標籤功能
//更新標籤 function updateSignSet(id){ layer.open({ type : 2, title : '更新標籤', area : [ '1000px', '550px' ], fix : false, // � content : basePath + 'signIn/set/toUpdateSignSet?id='+id, end : function() { $('#dataDiv').html(""); getFirstPageOfMemo($("#searchByName").val()); } }); }
4:仿安卓開啓或者關閉按鈕功能
//開啓或關閉標籤 function qhImage(id){ var state = 1; var vSrc = $("#"+id+"").attr("src"); if(vSrc.length == 18){ $("#"+id+"").attr("src","/bison/icon/off.png") state = 0; }else{ $("#"+id+"").attr("src","/bison/icon/on.png") } $.ajax({ url : basePath+"signIn/set/updateSignSetState", type : "get", data : {"id": id, "signState": state}, success : function(data){ } }); }
5:添加信息保存之後,這些信息會以小卡片的形勢出現在前端分頁裏
//分頁函數 function getFirstPageOfMemo(name){ $.ajax({ url: basePath + "/signIn/set/getSignSetListPage", datatype: 'json', type: "POST", data: { "pageNo": 1,"name":name }, dataType: "json", success: function (data) { var curPage = 0; var tPages = 20; var pgSize = 6; if (data != null) { tPages = data.totalPages; curPage = data.currentPage; pgSize = data.sizeOfPage; var tableShow = ""; $.each(data.signSetList, function(i, item){ tableShow += "<div class='col-sm-6 col-md-3 table-bordered table-responsive' style='margin:20px 20px 0 20px;'>"; if(item.signState == '1'){ tableShow += "<p class='text-muted'>"+ item.signName + "<img id="+item.id+" src='/bison/icon/on.png' onclick='qhImage("+item.id+")' width='70' height='30' style='position:absolute; right:0'></p><hr/>"; }else{ tableShow += "<p class='text-muted'>"+ item.signName + "<img id="+item.id+" src='/bison/icon/off.png' onclick='qhImage("+item.id+")' width='70' height='30' style='position:absolute; right:0'></p><hr/>"; } tableShow += "<p class='text-capitalize'>" + dealTime(item.beginTime) + " - "+ dealTime(item.endTime) +"</p>"; tableShow += "<p class='text-description'>" + dealCircle(item.signCircle) + " </p>"; tableShow += "<p class='text-description'>人數:<font >"+ item.count +"</font>人</p>"; tableShow += "<div style='text-align: center;'>"; tableShow += "<a class='btn btn-default' onclick='updateSignSet("+item .id+")'><i class='glyphicon glyphicon-pencil'></i></a>"; tableShow += "<a class='btn btn-default' onclick='deleteSignSet("+item.id+","+item.fenceId+")'><i class='glyphicon glyphicon-trash'></i></a>"; tableShow +="</div></div>"; }); $('#dataDiv').append(tableShow); $('#aPager').show(); var element = $('#aPager'); var options = { bootstrapMajorVersion:3, currentPage: curPage, numberOfPages: pgSize, totalPages: tPages, itemTexts: function (type, page, current) { switch (type) { case "first": return "首頁"; case "prev": return "上一頁"; case "next": return "下一頁"; case "last": return "末頁"; case "page": return page; } }, //點擊事件,用於通過Ajax來刷新整個list列表 onPageClicked: function (event, originalEvent, type, page) { getMemo(page,$("#searchByName").val()); } }; element.bootstrapPaginator(options); } } }); }; var getMemo = function(pageNo,name){ $('#dataDiv').html(""); $.ajax({ url: basePath + "/signIn/set/getSignSetListPage", datatype: 'json', type: "POST", data: { "pageNo": pageNo,"name":name }, dataType: "json", success: function (data) { if (data != null) { tPages = data.totalPages; curPage = data.currentPage; pgSize = data.sizeOfPage; var tableShow = ""; $.each(data.signSetList, function(i, item){ tableShow += "<div class='col-sm-6 col-md-3 table-bordered table-responsive' style='margin:20px 20px 0 20px;'>"; if(item.signState == '1'){ tableShow += "<p class='text-muted'>"+ item.signName + "<img id="+item.id+" src='/bison/icon/on.png' onclick='qhImage("+item.id+")' width='70' height='30' style='position:absolute; right:0'></p><hr/>"; }else{ tableShow += "<p class='text-muted'>"+ item.signName + "<img id="+item.id+" src='/bison/icon/off.png' onclick='qhImage("+item.id+")' width='70' height='30' style='position:absolute; right:0'></p><hr/>"; } tableShow += "<p class='text-capitalize'>" + dealTime(item.beginTime) + " - "+ dealTime(item.endTime) +"</p>"; tableShow += "<p class='text-description'>" + dealCircle(item.signCircle) + " </p>"; tableShow += "<p class='text-description'>人數:<font >"+ item.count +"</font>人</p>"; tableShow += "<div style='text-align: center;'>"; tableShow += "<a class='btn btn-default' onclick='updateSignSet("+item .id+")'><i class='glyphicon glyphicon-pencil'></i></a>"; tableShow += "<a class='btn btn-default' onclick='deleteSignSet("+item.id+","+item.fenceId+")'><i class='glyphicon glyphicon-trash'></i></a>"; tableShow +="</div></div>"; }); $('#dataDiv').append(tableShow); } } }); };