jqeury datatable/http://www.cnblogs.com/jobs2/p/3431567.html

0.http://blog.csdn.net/mickey_miki/article/details/8240477

1.1 修改默认值

 代码  841处options

添加分页选择 

oInit.bLengthChange = true;
oInit.aLengthMenu = [ 10, 20, 50, 100, 1000 ];
oInit.sPaginationType = "full_numbers";
oInit.sDom = '<"H">t<"F"ilp>';

1、自定义列信息

   "aoColumnDefs":[  
	                            {  
	                                "sClass":"center",  
	                                "aTargets":[0],  
	                                "mData":"id",  
	                                "mRender":function(a,b,c,d){//a表示statCleanRevampId对应的值,c表示当前记录行对象  
	                                    return '<input name="check_row" class="check_row"  value ="'+c.id+'" type="checkbox" value="" />';
	                                }  
	
	                            }
	                            ],  

2、添加序号

"fnCreatedRow": function(){
								  var api = this.api();

								  var startIndex= api.context[0]._iDisplayStart;// 获取到本页开始的条数

								  api.column(0).nodes().each(function(cell, i) {
								    cell.innerHTML = startIndex + i + 1;

								  })
								}

  3  动态添加一列到【待测】http://datatables.club/example/api/add_row.html

DataColumn column;  

column = new DataColumn();

column.ColumnName = "序号";     

dt.Columns["序号"].SetOrdinal(1);

  4.固定表头

"sScrollY":"500px",
"sScrollX": "100%",
"sScrollXInner": "100%",
"bScrollCollapse": true,

5.http://blog.csdn.net/yibing548/article/details/45078123

5 解决网页缩放表头错误的问题【5 4 一起使用  不是指最高高度去掉 sScrollY  】

var resizeWaiter = false;
$(window).resize(function() {
if(!resizeWaiter){
resizeWaiter = true;
setTimeout(function(){
dataTable && dataTable.fnDraw(false);
resizeWaiter = false;
}, 1);
}
});

、、、dataTable=$("#userTable").dataTable({})

6 找到当前记录的信息

var editdt;
		for(var i=0;i<dtable.fnGetData().length;i++){
			if(dtable.fnGetData()[i].gid==editid){
				editdt=dtable.fnGetData()[i];
				break;
			}
		}

  7. "aoColumnDefs": [{ "bVisible": false, "aTargets": [0]}]//隐藏列

8.排序:

"ajax":function(data, callback,settings){

 var param = {

"column":(data.order)[0].column,//排序的列
"dir":(data.order)[0].dir,//排序方式
"targetName":data.columns[(data.order)[0].column].data//参数

}

}

 9. 定义排序的列  

 "aoColumnDefs": [

{ "mData" : "name",'title' : '道路名称',"bSortable":false}, //是否排序

{ "mData" : "name",'title' : '道路名称',"bSortable":true}, //是否排序

{ "mData" : "name",'title' : '道路名称',"bVisible":false}, //是否可用

]

10.http://www.cnblogs.com/jobs2/p/3431567.html

10 复选框选中

"fnCreatedRow": function(nRow, aData, iDisplayIndex) {  

//设置序号
var api = this.api();  
var startIndex = api.context[0]._iDisplayStart; // 获取到本页开始的条数
  
api.column(0).nodes().each(function(cell, i) {    
cell.innerHTML = startIndex + i + 1;  
})

//根据返回的ID 对比之前选中ID 如果有就把复选框选中
if(securityComTblArr.length > 0) {
for(let i = 0, l = securityComTblArr.length; i < l; i++) {
if(securityComTblArr[i] == aData.gid) {
$(nRow).children().find('.securityComTblChk').prop('checked', true)
}
}
}
},

11.删除行

relateGuanxiansTbl.fnDeleteRow(rowIndex,null,true);//删除行【行的索引,callBack,是否重新绘制表格】

适用于非ajax获取数据

12.standardsTblData.fnDraw();//重新绘制表格 可以在表格错乱的时候使用

原文地址:https://www.cnblogs.com/lgjc/p/6094937.html