创建一个js文件,名为testClosure.js:
(function () { function a() { alert('i am a'); } outFunc = function () { a(); } })();
这里不论写多少个function,a b c d ...外面都调用不到,包括这里面var定义的变量也都调用不到,那么你在里面尽情的写,就不用担心这些函数名变量名跟外界冲突;
只需要暴露一个outFunc这个函数供外界调用。这个函数呢没有用var定义,就变成一个全局变量,外界就可以调用的到,利用这一点,让这个函数变成匿名函数和外界沟通的桥梁。
再利用js面向对象的方法,就可以封装出非常好用的组件。
示例一:不需要继承的js组件
(function() { var arrAuthItem = new Array(); var isInited = false; var syncTableObj=findObj("sync-table-id",document); var newTR=null; var checkBox=null; var authTable = null; var selfPicUrl=null; var selfItem=null; var isAuthItemEnabled=false; var isSelfItemEnabled=false; function getAuthShopCurrent() { return $("#"+globalSyncVars.serverComClientId.AuthShopListId).val(); } function getSyncFieldCurrent() { return $("#"+globalSyncVars.serverComClientId.SyncFieldListId).val(); } function setTitle() { $("#sync-table-title-id").html("从“"+getAuthShopCurrent()+"”同步"); } function getNumIidFrom(numIidTo) { var curRowData = jQuery("#listItemDefine").jqGrid('getRowData', numIidTo); return curRowData.NumIidFrom; } function insertRows() { deleteAll(); for(var i=0;i<arrAuthItem[getAuthShopCurrent()+getSyncFieldCurrent()+""].length;i++) { newTR=syncTableObj.insertRow(syncTableObj.rows.length); // 0 checkbox checkBox=newTR.insertCell(0); // 1 auth table authTable=newTR.insertCell(1); // 2 self picurl selfPicUrl=newTR.insertCell(2); // 3 self item selfItem=newTR.insertCell(3); isSelfItemEnabled=setterSelfItem(i); isAuthItemEnabled=setterAuthItem(i); if(isAuthItemEnabled&&isSelfItemEnabled) setterEnableStatus(true,i); else setterEnableStatus(false,i); } } function setterAuthItem(i) { var isEnabled=false; if (!stringToBoolean(arrAuthItem[getAuthShopCurrent()+getSyncFieldCurrent()+""][i]["HasSameItem"])) { authTable.innerHTML='<table class="inner-table-class inner-table-from-class"><tr><td class="inner-table-td-radio-class"></td><td class="inner-table-td-class main-img-class"></td><td class="inner-table-td-class" style="padding-top:21px;padding-bottom:21px;">此宝贝没有对应的授权宝贝</td><td class="inner-table-td-class sync-img-class"><span class="icon-no-class"/></td></tr></table>'; return isEnabled; } var arr = arrAuthItem[getAuthShopCurrent()+getSyncFieldCurrent()+""][i]["ListItemFrom"]; var strHead = '<table class="inner-table-class inner-table-from-class">'; var strTr = ""; var isBinded = false; // 如果已经绑定了,标记一下,是否已经授权过也标记 var numIid = getNumIidFrom(arrAuthItem[getAuthShopCurrent()+getSyncFieldCurrent()+""][i]["NumIidTo"]); if(numIid!="none") { for(var j=0;j<arr.length;j++) { if(arr[j]["NumIid"]==numIid) { isBinded=true; break; } } } for(var p=0;p<arr.length;p++) { var isSharedFrom = stringToBoolean(arr[p]["IsFromItemHasShareFrom"]); var isSharedTo = stringToBoolean(arr[p]["IsFromItemHasShareTo"]); var picUrl='<a href="http://item.taobao.com/item.htm" rel="external nofollow" NumIid"] + '" target="_blank"><img class="icon" style="padding:0px;width:60px" src="/UploadFiles/2021-04-02/' + arr[p][">示例二:有继承关系的js组件
(function(){ //____________________________批量修改的基类_________________________________ function BatchModify(){} //选择了什么id BatchModify.prototype.numIids=null; BatchModify.prototype.addis=null; BatchModify.prototype.oneIid=null; BatchModify.prototype.skuIds=null; BatchModify.prototype.selectedItemData=null; BatchModify.prototype.maxHeightVal=$(window).height()*0.9; // 完全克隆一个数组 BatchModify.prototype.cloneArr=function(arr) { var arrNew = []; for(var i=0;i<arr.length;i++) { arrNew.push(arr[i]); } return arrNew; } // 通过jqGrid('getGridParam','selarrrow');取值是不可靠的,经常会变动 // 在设置jqGrid('setSelection',bindedArr[i]);之后取出来的值经常会变化,要么长度变化,要么顺序变化 BatchModify.prototype.cancelBindedItem=function() { var tempNumIids=jQuery("#listItemDefine").jqGrid('getGridParam','selarrrow'); var tempNumIidsClone = this.cloneArr(tempNumIids); var isAlert=false; for(var i=0;i<bindedArr.length;i++) { for(var j=0;j<tempNumIidsClone.length;j++) { if(tempNumIidsClone[j]==bindedArr[i]) { isAlert=true; jQuery("#listItemDefine").jqGrid('setSelection',bindedArr[i]); break; } } } if(isAlert) alert("已经绑定了数据来源的宝贝不能修改宝贝设置,如果需要修改请先点击宝贝最右栏的解绑按钮解绑!"); } BatchModify.prototype.setNumIids=function() { this.numIids=jQuery("#listItemDefine").jqGrid('getGridParam','selarrrow'); }; //拼装addi的json串并赋值给addi BatchModify.prototype.setAddis=function() { var _addis="{rows:{"; for(var i=0;i<this.numIids.length;i++) { _addis+='"'+this.numIids[i]+'":"'; var tempVal=$("#addiTextId"+this.numIids[i]).val(); var val=tempVal.replace(/\"/ig,"\'"); _addis+=val; _addis+='"' if(i!=this.numIids.length-1) { _addis+=','; } } _addis+="}}"; this.addis=_addis; }; //(单个)修改页面传进来的一个id BatchModify.prototype.setOneIid=function() { this.oneIid=$("#"+itemEditVars.itemEditClientId.HfNumIid).val(); }; //sku的所有已选id(一个字符串) BatchModify.prototype.setSkuIds=function() { this.skuIds=jQuery("#listSkuDefine").jqGrid('getGridParam','selarrrow'); }; //设置numIids的值到服务器组件 BatchModify.prototype.setNumIidsToCom=function() { $("#"+globalVars.serverComClientId.HfItemDefineIdsSelect).val(this.numIids); }; //设置addis的值到服务器组件 BatchModify.prototype.setAddisToCom=function() { $("#"+globalVars.serverComClientId.HfAddiStr).val(this.addis); }; //检查是否有勾选宝贝 BatchModify.prototype.checkIsSelected=function() { if (this.numIids == "") { alert("请选中要批量修改的行!"); return false; } return true; }; //批量生成描述 BatchModify.prototype.batchGenerateDesc=function(alertResult) { this.setNumIidsToCom(); var urledit = "x.aspx" + Math.random(); if (alertResult) urledit += "&generateByManual=true"; this.postData(urledit,alertResult); }; //post数据 BatchModify.prototype.postData=function(urledit,alertResult) { $.post( urledit, $("#"+globalVars.serverComClientId.formAldsItemDefine1).serialize()) .done(function(myJsonResult) { var data = $.evalJSON(myJsonResult); ajaxResponseResult(data); if (data.IsSuccess) { if (!data.rows) showPrompt("宝贝描述生成修改成功!"); } if(alertResult && data.ErrMsg && $.trim(data.ErrMsg) != "") alert("提醒:\n\n" + data.ErrMsg); }) .fail(function(data) { ajaxResponseResult(data); }) .always(function(myJsonResult) { }); }; BatchModify.prototype.removeDialog=function() { try{ $("#descTempDiv").remove(); } catch(e){} } function myInherits(Child,Parent) { function F(){} F.prototype=Parent.prototype; Child.prototype=new F(); Child.prototype.constructor=Child; } function createobject(proto) { function F(){} F.prototype=proto; return new F(); } //_________________________批量修改(附言,确认收货后发消息,好评后发消息)类_________________________________ function BatchMsgModify(title,tableId,paperId,fieldName,editUrl,containerDivStr) { BatchModify.call(); this.title=title; this.tableId=tableId; this.paperId=paperId; this.fieldName=fieldName; this.editUrl=editUrl; this.containerDivStr=containerDivStr; } myInherits(BatchMsgModify,BatchModify); //弹窗 BatchMsgModify.prototype.popUpDialog=function() { $(this.containerDivStr).dialog({ title: this.title, closeText: '关闭', width: 980, maxHeight: $(window).height() * 0.98, minHeight: $(window).height() * 0.7, modal: true, show: { effect: "fade", duration: 300 }, hide: { effect: "fade", duration: 300 }, buttons: { 确定: function() { currentInstance.confirmCallback(this); }, 关闭: function() { $(this).dialog("close"); } } }); }; //创建表格 BatchMsgModify.prototype.createTable=function() { $("#"+this.tableId).jqGrid({ viewrecords: true, // show the current page, data rang and total records on the toolbar datatype: 'local', rowNum:100, rowList:[100], height: "auto", pager: "#"+this.paperId, colNames:['主图','宝贝','NumIid','Price','OuterId',this.title.indexOf("批量修改")>=0"center", sortable: false, formatter: imgFormatter, unformat:imgUnFormat}, {name:'Title',index:'OuterId', width:430, sortable: true, formatter: itemDescFormatter, unformat:itemDescUnFormat}, {name:'NumIid',index:'NumIid', width:100, hidden:true, key:true}, {name:'Price',index:'Price', width:100, hidden:true}, {name: 'OuterId', index: 'OuterId', width: 100, hidden: true }, {name: this.fieldName, index: this.fieldName, width: 440, sortable: true, hidden: false, formatter:this.formatter} ] }); }; //把表格填充进数据 BatchMsgModify.prototype.initTable=function() { var gridArrayData=[]; for(var i=0;i<this.numIids.length;i++) { var curRowData=jQuery("#listItemDefine").jqGrid('getRowData',this.numIids[i]); var obj=new Object(); obj["PicUrl"]=curRowData.PicUrl; obj["Title"]=curRowData.Title; obj["NumIid"]=curRowData.NumIid; obj["Price"]=curRowData.Price; obj["OuterId"]=curRowData.OuterId; obj[this.fieldName]=curRowData[this.fieldName]; gridArrayData.push(obj); } $("#"+this.tableId).jqGrid('setGridParam',{data:gridArrayData}); $("#"+this.tableId).trigger('reloadGrid'); }; //格式化字段 BatchMsgModify.prototype.formatter=function(cellvalue,options,rowdata) { return "<TextArea id='addiTextId"+rowdata.NumIid+"' style='width:98%;' rows='4'>"+rowdata[currentInstance.fieldName]+"</TextArea>"; }; //重写post函数 BatchMsgModify.prototype.postData=function(urledit,sender) { $.post( urledit, $("#"+globalVars.serverComClientId.formAldsItemDefine1).serialize()) .done(function(myJsonResult) { var data = $.evalJSON(myJsonResult); ajaxResponseResult(data); if (data.IsSuccess) { if (!data.rows) showPrompt(currentInstance.title+"成功"+currentInstance.numIids.length+"个!"); $("#listItemDefine").trigger('reloadGrid'); setTimeout(function () { $(sender).dialog("close"); }, 0); setTimeout(function () { $(sender).dialog("destroy"); }, 1000); } if(data.ErrMsg && $.trim(data.ErrMsg) != "") alert(currentInstance.title+"出错:\n\n" + data.ErrMsg); }) .fail(function(data) { ajaxResponseResult(data); }) .always(function(myJsonResult) { }); }; //确认按钮的回调函数 BatchMsgModify.prototype.confirmCallback=function(sender) { this.setAddis(); this.setNumIidsToCom(); this.setAddisToCom(); this.postData(this.editUrl+"&rdm=" + Math.random(),sender); }; //实例 var batchAddi=null; var batchMsgTradeSuccess=null; var batchMsgRatedGood=null; var currentInstance=null;//指向当前对象,当this指向失效的时候可以使用这个 openBatchMsgDialogType={batchAddi:0,batchMsgTradeSuccess:1,batchMsgRatedGood:2}; openBatchMsgDialog=function(typeCode) { if(typeCode==openBatchMsgDialogType.batchAddi) { if (batchAddi==null) batchAddi=new BatchMsgModify("批量修改附言","tableEditContent","tablePaper","Additional","x.aspx","<div id='editBatchDiv'><table id='tableEditContent'></table><div id='tablePaper'></div></div>"); currentInstance=batchAddi; batchAddi.cancelBindedItem(); batchAddi.setNumIids(); if(!batchAddi.checkIsSelected()) return; batchAddi.popUpDialog(); batchAddi.createTable(); batchAddi.initTable(); }else if (typeCode==openBatchMsgDialogType.batchMsgTradeSuccess) { if (batchMsgTradeSuccess==null) batchMsgTradeSuccess=new BatchMsgModify("批量修改确认收货后发消息","tableEditMsgTradeSuccessContent","tableMsgTradeSuccessPaper","MsgTradeSuccess","x.aspx","<div id='editBatchDiv'><table id='tableEditMsgTradeSuccessContent'></table><div id='tableMsgTradeSuccessPaper'></div></div>"); currentInstance=batchMsgTradeSuccess; batchMsgTradeSuccess.cancelBindedItem(); batchMsgTradeSuccess.setNumIids(); if(!batchMsgTradeSuccess.checkIsSelected()) return; batchMsgTradeSuccess.popUpDialog(); batchMsgTradeSuccess.createTable(); batchMsgTradeSuccess.initTable(); }else if (typeCode==openBatchMsgDialogType.batchMsgRatedGood) { if (batchMsgRatedGood==null) batchMsgRatedGood=new BatchMsgModify("批量修改好评后发消息","tableEditMsgRatedGoodContent","tableMsgRatedGoodPaper","MsgRatedGood","x.aspx","<div id='editBatchDiv'><table id='tableEditMsgRatedGoodContent'></table><div id='tableMsgRatedGoodPaper'></div></div>"); currentInstance=batchMsgRatedGood; batchMsgRatedGood.cancelBindedItem(); batchMsgRatedGood.setNumIids(); if(!batchMsgRatedGood.checkIsSelected()) return; batchMsgRatedGood.popUpDialog(); batchMsgRatedGood.createTable(); batchMsgRatedGood.initTable(); } } //_______________________________批量修改宝贝类(弹出单独页面,只要弹窗即可)_________________________________ function BatchItemModify(){} myInherits(BatchItemModify,BatchModify); //重写 BatchItemModify.prototype.popUpDialog=function() { var urledit = "./x.aspx"+this.numIids+"&rdm="+Math.random(); $.get(urledit, {}, function (data, textStatus, object) { var str = "<div id='editBatchDiv'>" + object.responseText + "</div>"; $(str).dialog({ dialogClass: "untitle", closeText: '关闭', width: 800, height: 400, maxHeight: $(window).height() * 0.9, modal: true, show: { effect: "fade", duration: 300 }, hide: { effect: "fade", duration: 300 }, buttons: { 确定: function() { submitAldsItemEditBatch(this, $("#listItemDefine")); //在x.aspx定义 currentInstance.batchGenerateDesc(); }, 关闭: function() { $( this ).dialog( "close" ); } } }); }); } //实例 var batchItem=null; openBatchItemDialog=function() { if (batchItem==null) batchItem=new BatchItemModify(); currentInstance=batchItem; batchItem.cancelBindedItem(); batchItem.setNumIids(); if(!batchItem.checkIsSelected()) return; batchItem.popUpDialog(); } //_______________________________批量生成宝贝描述__________________________________________ function BatchDescModify(){} myInherits(BatchDescModify,BatchModify); BatchDescModify.prototype.generating=function() { if (!confirm("提醒。\n\n是否继续?")) return; this.batchGenerateDesc(true); }; //实例 var batchDesc=null; onBatchDesc=function() { if(batchDesc==null) batchDesc=new BatchDescModify(); currentInstance=batchDesc; batchDesc.setNumIids(); if(!batchDesc.checkIsSelected()) return; batchDesc.generating(); } //_____________________________________修改模板______________________________________________ onDescMouldDialog=function() { var urledit = "./x.aspx"+Math.random(); $.get(urledit,{},function(data,textStatus,object){ var str="<div id='descTempDiv'>"+object.responseText+"</div>"; $(str).dialog({ title:'修改描述模板', closeText:'关闭', width:850, maxHeight:$(window).height() * 0.98, modal:true, show:{effect:"fade",duration:300}, hide:{effect:"fade",duration:300}, buttons:{ 确定:function() { onTempParaChangeHandler(this); }, 关闭:function() { $(this).dialog("close"); } } }); }); } //___________________________________批量修改sku_______________________________________ function BatchSkuModify(){} myInherits(BatchSkuModify,BatchModify); BatchSkuModify.prototype.popUpDialog=function() { var urledit = "./x.aspx"+this.oneIid+"&SkuIds="+this.skuIds+"&IsSkuEditBatch=true&rdm="+Math.random(); $.get(urledit, {}, function (data, textStatus, object) { var str = "<div id='descTempDiv'>" + object.responseText + "</div>"; $(str).dialog({ dialogClass: "untitle", closeText: '关闭', width: 800, height: 400, maxHeight: $(window).height() * 0.9, modal: true, show: { effect: "fade", duration: 300 }, hide: { effect: "fade", duration: 300 }, buttons: { 确定: function() { submitAldsItemEditBatch(this, $("#listSkuDefine")); //在x.aspx定义 }, 关闭: function() { $( this ).dialog( "close" ); } } }); }); }; BatchSkuModify.prototype.checkIsSelected=function() { if (this.skuIds == "") { alert("请选中要批量修改的SKU!"); return false; } return true; }; //实例 var batchSku=null; openBatchSkuDialog=function() { if(batchSku==null) batchSku=new BatchSkuModify(); currentInstance=batchSku; batchSku.setOneIid(); batchSku.setSkuIds(); batchSku.removeDialog(); if(!batchSku.checkIsSelected()) return; batchSku.popUpDialog(); } //_______________________________批量修改SKU附言__________________________________________________ function BatchSkuMsgModify(title,tableId,paperId,fieldName,editUrl,containerDivStr) { BatchModify.call(); this.title=title; this.tableId=tableId; this.paperId=paperId; this.fieldName=fieldName; this.editUrl=editUrl; this.containerDivStr=containerDivStr; } myInherits(BatchSkuMsgModify,BatchModify); BatchSkuMsgModify.prototype.popUpDialog=function() { $(this.containerDivStr).dialog({ title: this.title, closeText: '关闭', width: 980, maxHeight: this.maxHeightVal, // height: this.maxHeightVal>750 "fade", duration: 300 }, hide: { effect: "fade", duration: 300 }, buttons: { 确定: function() { currentInstance.confirmCallback(this); }, 关闭: function() { $(this).dialog("close"); } } }); }; //重写-创建表格 BatchSkuMsgModify.prototype.createTable=function() { $("#"+this.tableId).jqGrid({ viewrecords: true, // show the current page, data rang and total records on the toolbar datatype: 'local', rowNum:100, rowList:[100], height: "auto", pager: "#"+this.paperId, colNames:['SkuId','属性名',this.title.indexOf("批量修改")>=0"#listSkuDefine").jqGrid('getRowData',this.skuIds[i]); var obj=new Object(); obj["SkuId"]=curRowData.SkuId; obj["PropertiesName"]=curRowData.PropertiesName; obj[this.fieldName]=curRowData[this.fieldName]; gridArrayData.push(obj); } $("#"+this.tableId).jqGrid('setGridParam',{data:gridArrayData}); $("#"+this.tableId).trigger('reloadGrid'); }; //重写-格式化字段 BatchSkuMsgModify.prototype.formatter=function(cellvalue,options,rowdata) { return "<TextArea id='addiTextId"+rowdata.SkuId+"' style='width:98%;' rows='4'>"+rowdata[currentInstance.fieldName]+"</TextArea>"; }; //重写post函数 BatchSkuMsgModify.prototype.postData=function(urledit,sender) { $.post( urledit, $("#"+itemEditVars.itemEditClientId.formAldsItemEdit1).serialize()) .done(function(myJsonResult) { var data = $.evalJSON(myJsonResult); ajaxResponseResult(data); if (data.IsSuccess) { if (!data.rows) showPrompt(currentInstance.title+"成功"+currentInstance.skuIds.length+"个!"); $("#listSkuDefine").trigger('reloadGrid'); setTimeout(function () { $(sender).dialog("close"); }, 0); setTimeout(function () { $(sender).dialog("destroy"); }, 1000); } if(data.ErrMsg && $.trim(data.ErrMsg) != "") alert(currentInstance.title+"出错:\n\n" + data.ErrMsg); }) .fail(function(data) { ajaxResponseResult(data); }) .always(function(myJsonResult) { }); }; //重写-拼装json BatchSkuMsgModify.prototype.setAddis=function() { var _addis="{rows:{"; for(var i=0;i<this.skuIds.length;i++) { _addis+='"'+this.skuIds[i]+'":"'; var tempVal=$("#addiTextId"+this.skuIds[i]).val(); var val=tempVal.replace(/\"/ig,"\'"); _addis+=val; _addis+='"' if(i!=this.skuIds.length-1) { _addis+=','; } } _addis+="}}"; this.addis=_addis; }; //重写-设置numIids到组件 BatchSkuMsgModify.prototype.setNumIidsToCom=function() { $("#"+itemEditVars.itemEditClientId.HfNumIid).val(this.oneIid); }; //新增-设置skuids到组件 BatchSkuMsgModify.prototype.setSkuIdsToCom=function() { $("#"+itemEditVars.itemEditClientId.HfSkuIds).val(this.skuIds); }; //重写 BatchSkuMsgModify.prototype.setAddisToCom=function() { $("#"+itemEditVars.itemEditClientId.HfSkuAddiStr).val(this.addis); }; //确认按钮的回调函数 BatchSkuMsgModify.prototype.confirmCallback=function(sender) { this.setAddis(); this.setNumIidsToCom(); this.setSkuIdsToCom(); this.setAddisToCom(); currentInstance.postData(this.editUrl+"&rdm=" + Math.random(),sender); }; // BatchSkuMsgModify.prototype.checkIsSelected=function() { if (this.skuIds == "") { alert("请选中要批量修改附言的SKU!"); return false; } return true; }; //实例 var batchSkuAddi=null; openBatchSkuMsgDialogType={batchSkuAddi:0}; openBatchSkuMsgDialog=function(typeCode) { if (typeCode==openBatchSkuMsgDialogType.batchSkuAddi) { if (batchSkuAddi==null) batchSkuAddi=new BatchSkuMsgModify("批量修改SKU附言","tableEditContent","tablePaper","Additional","x.aspx","<div id='descTempDiv'><table id='tableEditContent'></table><div id='tablePaper'></div></div>"); currentInstance=batchSkuAddi; batchSkuAddi.removeDialog(); batchSkuAddi.setOneIid(); batchSkuAddi.setSkuIds(); if(!batchSkuAddi.checkIsSelected()) return; batchSkuAddi.popUpDialog(); batchSkuAddi.createTable(); batchSkuAddi.initTable(); } } //_______________________________生成描述_________________________________________________ var descBatchModify=null; batchGenerateDesc=function(descNumIds,alertResult) { if(descBatchModify==null) descBatchModify=new BatchModify(); descBatchModify.numIids=descNumIds; descBatchModify.setNumIidsToCom(); descBatchModify.batchGenerateDesc(alertResult); } //_______________________________同步类(弹出单独页面,只要弹窗即可)_________________________________ function SyncModify(){} myInherits(SyncModify,BatchModify); //重写 SyncModify.prototype.popUpDialog=function() { var urledit="./x.aspx"+Math.random(); $.post(urledit,{numIids:this.numIids.toString()},function(data,textStatus,object){ var str = "<div id='descTempDiv'>" + object.responseText + "</div>"; $(str).dialog({ title:"同步设置", closeText: '关闭', width: 1150, height: 800, maxHeight: $(window).height() * 0.9, modal: true, show: { effect: "fade", duration: 300 }, hide: { effect: "fade", duration: 300 }, buttons: { 同步: function() { onAldsItemSync(this, $("#listItemDefine")); //在x.aspx定义 }, 取消: function() { $( this ).dialog( "close" ); } } }); }); } var syncModify=null; openSyncDialog=function() { if(syncModify==null) syncModify=new SyncModify(); currentInstance=syncModify; syncModify.setNumIids(); if(!syncModify.checkIsSelected()) return; syncModify.removeDialog(); syncModify.popUpDialog(); } //____________________________同步SKU设置(弹出单独页面,只需弹窗)___________________________________ function SyncSkuModify(){} myInherits(SyncSkuModify,BatchModify); SyncSkuModify.prototype.popUpDialog=function() { var urledit="./x.aspx"+Math.random(); $.post(urledit,{numIid:currentInstance.oneIid.toString(),skuIds:currentInstance.skuIds.toString()},function(data,textStatus,object){ var str = "<div id='descTempDiv'>" + object.responseText + "</div>"; $(str).dialog({ title:"同步SKU设置", closeText: '关闭', width: 1150, height: 800, maxHeight: $(window).height() * 0.9, modal: true, show: { effect: "fade", duration: 300 }, hide: { effect: "fade", duration: 300 }, buttons: { 同步: function() { onAldsSkuSync(this, $("#listSkuDefine")); //在x.aspx定义 }, 取消: function() { $( this ).dialog( "close" ); } } }); }); } SyncSkuModify.prototype.checkIsSelected=function() { if (this.skuIds == "") { alert("请选中要同步设置的SKU!"); return false; } return true; }; var syncSkuModify=null; openSkuSyncDialog=function() { if($("#"+itemEditVars.itemEditClientId.HfNumIidFrom).val()=="none") { alert("没有找到已经绑定的宝贝!要同步SKU设置,需要先绑定对应的宝贝,才能同步宝贝下面的SKU!"); return; } if(syncSkuModify==null) syncSkuModify=new SyncSkuModify(); currentInstance=syncSkuModify; syncSkuModify.setOneIid(); syncSkuModify.setSkuIds(); if (!syncSkuModify.checkIsSelected()) return; syncSkuModify.removeDialog(); syncSkuModify.popUpDialog(); } //__________________________item批量(及单独)解除绑定_________________________________ function BatchDisBindingItem(){} myInherits(BatchDisBindingItem,BatchModify); // 对非绑定item取消勾选,是为了下一步批量解除绑定 BatchDisBindingItem.prototype.cancelFreeItem=function() { var isAlert = false; var isBinded = false; var tempNumIids = jQuery("#listItemDefine").jqGrid('getGridParam', 'selarrrow'); var tempNumIidsClone = this.cloneArr(tempNumIids); for (var i = 0; i < tempNumIidsClone.length; i++) { var numIidTmp = tempNumIidsClone[i]; var curRowData = jQuery("#listItemDefine").jqGrid('getRowData', numIidTmp); if (curRowData.NumIidFrom == "none") { isAlert = true; jQuery("#listItemDefine").jqGrid('setSelection', numIidTmp); } } if (isAlert) { alert("未绑定的宝贝不能作解绑的动作!"); // return true 表示已经alert了 return true; } return false; } BatchDisBindingItem.prototype.popUpDialog=function() { var showStr='<div id="descTempDiv"><span style="color:red;">注意:您正在批量解除绑定,如果您解除了绑定,今后数据源宝贝设置有更新您的宝贝设置将不会同步更新!</span></div>'; $(showStr).dialog({ title: "解除绑定", closeText: '关闭', width: 600, height:300, maxHeight: $(window).height() * 0.98, minHeight: $(window).height() * 0.7, modal: true, show: { effect: "fade", duration: 300 }, hide: { effect: "fade", duration: 300 }, buttons: { 解绑: function() { disBindingItem(currentInstance.numIids,this); }, 关闭: function() { $(this).dialog("close"); } } }); } var batchDisBindItemInstance = null; batchDisBindingItem=function() { var isAlerted = false; if(batchDisBindItemInstance==null) batchDisBindItemInstance=new BatchDisBindingItem(); currentInstance=batchDisBindItemInstance; if(batchDisBindItemInstance.cancelFreeItem()) isAlerted = true; batchDisBindItemInstance.setNumIids(); if(isAlerted) { if(currentInstance.numIids=="") return; } if(!batchDisBindItemInstance.checkIsSelected()) return; batchDisBindItemInstance.removeDialog(); batchDisBindItemInstance.popUpDialog(); } disBindingItem=function(myNumIids,sender) { var urledit = "./x.aspx"+myNumIids+"&rdm="+Math.random(); $.get(urledit, {}, function (dataString, status, object) { var data = $.evalJSON(dataString); ajaxResponseResult(data); if(data.IsSuccess==true) { $(sender).dialog("close"); $("#listItemDefine").trigger("reloadGrid"); } }); } //____________________________sku批量及单独解除绑定____________________________________________ function BatchDisBindingSku(){} myInherits(BatchDisBindingSku,BatchSkuModify); BatchDisBindingSku.prototype.cancelFreeItem=function() { var tempNumIids = jQuery("#listSkuDefine").jqGrid('getGridParam','selarrrow'); var tempNumIidsClone = this.cloneArr(tempNumIids); var isAlert=false; var isBinded = false; for(var i=0;i<tempNumIidsClone.length;i++) { isBinded = false; for(var j=0;j<bindedSkuArr.length;j++) { if(tempNumIidsClone[i]==bindedSkuArr[j]) { isBinded = true; break; } } if(!isBinded) { isAlert = true; jQuery("#listSkuDefine").jqGrid('setSelection',tempNumIidsClone[i]); } } if(isAlert) { alert("未绑定的SKU不能作解绑的动作!"); // 返回true表示已经弹出alert了 return true; } return false; } BatchDisBindingSku.prototype.popUpDialog=function() { var showStr='<div id="descTempDiv"><span style="color:red;">注意:您正在批量解除SKU绑定,如果您解除了绑定,今后数据源宝贝设置有更新您的宝贝设置将不会同步更新!</span></div>'; $(showStr).dialog({ title: "解除绑定", closeText: '关闭', width: 600, height:300, maxHeight: $(window).height() * 0.98, minHeight: $(window).height() * 0.7, modal: true, show: { effect: "fade", duration: 300 }, hide: { effect: "fade", duration: 300 }, buttons: { 解绑: function() { disBindingSku(currentInstance.oneIid,currentInstance.skuIds,this); }, 关闭: function() { $(this).dialog("close"); } } }); } var batchDisBindSkuInstance = null; // 批量 batchDisBindingSku=function() { var isAlerted = false; if(batchDisBindSkuInstance==null) batchDisBindSkuInstance=new BatchDisBindingSku(); currentInstance=batchDisBindSkuInstance; if(batchDisBindSkuInstance.cancelFreeItem()) isAlerted = true; batchDisBindSkuInstance.setOneIid(); batchDisBindSkuInstance.setSkuIds(); // 如果已经弹过一次了,那再次判断是否没有勾选的时候,就不要再弹了 if(isAlerted) { if(currentInstance.skuIds == "") return; } if(!batchDisBindSkuInstance.checkIsSelected()) return; batchDisBindSkuInstance.removeDialog(); batchDisBindSkuInstance.popUpDialog(); } // 单独 disBindingSku=function(numIid, skuIds, sender) { var urledit = "./x.aspx" + numIid + "&SkuIds="+skuIds+"&rdm=" + Math.random(); $.get(urledit, {}, function (dataString, status, object) { var data = $.evalJSON(dataString); ajaxResponseResult(data); if (data.IsSuccess == true) { $(sender).dialog("close"); $("#listSkuDefine").trigger("reloadGrid"); } }); } })();以上这篇利用js的闭包原理做对象封装及调用方法就是小编分享给大家的全部内容了,希望能给大家一个参考,也希望大家多多支持。
标签:
js闭包封装
免责声明:本站文章均来自网站采集或用户投稿,网站不提供任何软件下载或自行开发的软件!
如有用户或公司发现本站内容信息存在侵权行为,请邮件告知! 858582#qq.com
狼山资源网 Copyright www.pvsay.com
暂无“利用js的闭包原理做对象封装及调用方法”评论...
P70系列延期,华为新旗舰将在下月发布
3月20日消息,近期博主@数码闲聊站 透露,原定三月份发布的华为新旗舰P70系列延期发布,预计4月份上市。
而博主@定焦数码 爆料,华为的P70系列在定位上已经超过了Mate60,成为了重要的旗舰系列之一。它肩负着重返影像领域顶尖的使命。那么这次P70会带来哪些令人惊艳的创新呢?
根据目前爆料的消息来看,华为P70系列将推出三个版本,其中P70和P70 Pro采用了三角形的摄像头模组设计,而P70 Art则采用了与上一代P60 Art相似的不规则形状设计。这样的外观是否好看见仁见智,但辨识度绝对拉满。