js超简洁表格
2016-10-18 本文已影响198人
AdrianRD
完整demo下载
显示效果
表格样式
使用示例
html
<div id = "cs_table_box" class = "AJRD_datatable_box" >
<table id= "cs_table" class= "AJRD_datatable" ></table >
</div>
js
var _data=[
{a:'adrian',b:'simon',c:'jack',d:'yxkk'},
{a:'adrian',b:'simon',c:'jack',d:'yxkk'},
{a:'adrian',b:'simon',c:'jack',d:'yxkk'},
{a:'adrian',b:'simon',c:'jack',d:'yxkk'},
{a:'adrian',b:'simon',c:'jack',d:'yxkk'},
{a:'adrian',b:'simon',c:'jack',d:'yxkk'},
{a:'adrian',b:'simon',c:'jack',d:'yxkk'},
{a:'adrian',b:'simon',c:'jack',d:'yxkk'},
{a:'adrian',b:'simon',c:'jack',d:'yxkk'},
{a:'adrian',b:'simon',c:'jack',d:'yxkk'},
{a:'adrian',b:'simon',c:'jack',d:'yxkk'},
{a:'adrian',b:'simon',c:'jack',d:'yxkk'},
{a:'adrian',b:'simon',c:'jack',d:'yxkk'},
{a:'adrian',b:'simon',c:'jack',d:'yxkk'},
{a:'adrian',b:'simon',c:'jack',d:'yxkk'},
{a:'adrian',b:'simon',c:'jack',d:'yxkk'},
{a:'adrian',b:'simon',c:'jack',d:'yxkk'}
]
var cs = new AJRD_table('cs_table',{
"headers":["1","2","3","4"], //必须
"data":_data, //必须
"displayNum": 20 //必须 默认 10
});
cs.init(0,9);
对象方法
init(begin,end)
- begin 显示起始位置
- end 显示截止位置
初始化表格
refresh()
刷新表格
setOption(option)
重设参数
setWidth(width)
设置宽度
setHeight(height)
设置高度
源码
/**
* 表格对象
* @param options
*/
function AJRD_table(tableId,options){
this._tableId=tableId;
this._options=options;
/**
* 抽象化表格
*/
function abstractTable(){
// ---------内容属性
this.id = null; // 每个表格都有唯一的一个id
this.tableobj = null; //表格对象
this.rowNum = 0; //行数
this.colNum = 0; //列数
this.header = []; //表头数据
this.content = []; //body数据
// ----------提供外部使用获得表格内部数据
this.currentClickRowID = 0; //当前点击的行数据
// --- 通过表头来获得这张表的列数
this.getColNum = function(){
this.colNum = this.header.length;
return this.colNum;
}
// ----------- 表格自我构建行为
this.clearTable = function(){};
this.showHeader = function(){};
this.showContent = function(begin,end){};
this.showFoot = function(){};
// --------- 分页功能属性
this.allDataNum = 0; // 总数据条数
this.displayNum = 10; // 每页显示条数
this.maxPageNum = 0; // 最大页码值
this.currentPageNum =1;// 当前页码值
//tfoot分页组
this.groupDataNum = 10; //每组显示10页
this.groupNum = 1; //当前组
// -------- 分页功能行为
this.paginationFromBeginToEnd = function(begin,end){}
this.first = function(){}//首页
this.last = function(){}//最后一页
this.prev = function(){}//上一页
this.next = function(){}//下一页
this.goto = function(){} //跳到某页
// ----------- 表格初始化
this.init = function(begin,end){}
}
/*
表格对象模板
*/
function tableTemplet(table_id){
abstractTable.call(this);
this.id = table_id;
}
var _self=this;
if(!options){return;}
if(!$.isPlainObject(options)){return;}
tableTemplet.call(this,_self._tableId);
console.log(this._tableId);
//得到表格对象
this.tableobj = $("#"+this._tableId);
//清空表格内容
this.clearTable = function(){
this.tableobj.html(" ");
}
// 实现分页行为
this.paginationFromBeginToEnd= function(x,y){
this.maxPageNum = Math.ceil(this.allDataNum/this.displayNum);
var arrPage = [];
for(var i= x;i<y;i++){
arrPage.push(this.content[i]);
}
return arrPage;
}
this.showHeader = function(){
if(this.header != null){
var $thead = $("<thead>"),
$tr = $("<tr>"),
$th;
for(var i=0;i<this.colNum;i++){
$th = $("<th>").html(this.header[i]);
$th.appendTo($tr);
}
$tr.appendTo($thead);
$thead.appendTo(this.tableobj)
}
}
//初始化tbody
this.showContent = function(begin,end){
if(this.content != null){
var $tbody = $("<tbody>"),
$tr,
$td;
var tempDaTa = this.paginationFromBeginToEnd(begin,end),
len = tempDaTa.length;
// 循环创建行
for(var i=0;i<len;i++){
$tr = $("<tr>").appendTo($tbody);
if(i%2==1){
$tr.addClass("evenrow");
}
// 循环创建列 取得对象中的键
for(var key in tempDaTa[i]){
$td = $("<td>").html(tempDaTa[i][key]).appendTo($tr);
}
}
this.tableobj.append($tbody);
}
}
//初始化tfoot
this.showFoot = function(){
var $tfoot = $("<tfoot>"),
$tr = $("<tr>"),
$td = $("<td>").attr("colspan",this.colNum).addClass("paging");
$tr.append($td);
$tfoot.append($tr);
this.tableobj.append($tfoot);
this.pagination($td);
}
//表格分页
this.pagination = function(tdCell){
var $td= typeof(tdCell) == "object" ? tdCell : $("#" + tdCell);
//首页
var oA = $("<a/>");
oA.attr("href","#1");
oA.html("首页");
$td.append(oA);
//上一页
if(this.currentPageNum>=2){
var oA = $("<a/>");
oA.attr("href","#"+(this.currentPageNum - 1));
oA.html("上一页");
$td.append(oA);
}
//普通显示格式
if(this.maxPageNum <= this.groupDataNum){ // 10页以内 为一组
for(var i = 1;i <= this.maxPageNum ;i++){
var oA = $("<a/>");
oA.attr("href","#"+i);
if(this.currentPageNum == i){
oA.attr("class","current");
}
oA.html(i);
$td.append(oA);
}
}else{//超过10页以后（也就是第一组后）
if(this.groupNum<=1){//第一组显示
for(var j = 1;j <= this.groupDataNum ;j++){
var oA = $("<a/>");
oA.attr("href","#"+j);
if(this.currentPageNum == j){
oA.attr("class","current");
}
oA.html(j);
$td.append(oA);
}
}else{//第二组后面的显示
var begin = (this.groupDataNum*(this.groupNum-1))+ 1,
end ,
maxGroupNum = Math.ceil(this.maxPageNum/this.groupDataNum);
if(this.maxPageNum%this.groupDataNum!=0&&this.groupNum==maxGroupNum){
end = this.groupDataNum*(this.groupNum-1)+this.maxPageNum%this.groupDataNum
}else{
end = this.groupDataNum*(this.groupNum);
}
for(var j = begin;j <= end ;j++){
var oA = $("<a/>");
oA.attr("href","#"+j);
if(this.currentPageNum == j){
oA.attr("class","current");
}
oA.html(j);
$td.append(oA);
}
}
}
//下一页
if( (this.maxPageNum - this.currentPageNum) >= 1 ){
var oA = $("<a/>");
oA.attr("href","#" + (this.currentPageNum + 1));
oA.html("下一页");
$td.append(oA);
}
//尾页
var oA = $("<a/>");
oA.attr("href","#" + this.maxPageNum);
oA.html("尾页");
$td.append(oA);
var page_a = $td.find('a');
var tempThis = this;
page_a.unbind("click").bind("click",function(){
var nowNum = parseInt($(this).attr('href').substring(1));
if(nowNum>tempThis.currentPageNum){//下一组
if(tempThis.currentPageNum%tempThis.groupDataNum==0){
tempThis.groupNum += 1;
var maxGroupNum = Math.ceil(tempThis.maxPageNum/tempThis.groupDataNum);
if(tempThis.groupNum>=maxGroupNum){
tempThis.groupNum = maxGroupNum;
}
}
}
if(nowNum<tempThis.currentPageNum){//上一组
if((tempThis.currentPageNum-1)%tempThis.groupDataNum==0){
tempThis.groupNum -= 1;
if(tempThis.groupNum<=1){
tempThis.groupNum = 1;
}
}
}
if(nowNum==tempThis.maxPageNum){//直接点击尾页
var maxGroupNum = Math.ceil(tempThis.maxPageNum/tempThis.groupDataNum);
tempThis.groupNum = maxGroupNum;
}
if(nowNum==1){
var maxGroupNum = Math.ceil(tempThis.maxPageNum/tempThis.groupDataNum);
tempThis.groupNum = 1;
}
tempThis.currentPageNum = nowNum;
tempThis.init((tempThis.currentPageNum-1)*tempThis.displayNum,
tempThis.currentPageNum*tempThis.displayNum);
return false;
});
}
//初始化
this.init = function(begin,end){
this.header = this._options.headers;
this.colNum = this.header.length;
this.content = this._options.data;
this.allDataNum = this.content.length;
if(this._options.displayNum){
this.displayNum = this._options.displayNum;
}
if(this._options.groupDataNum){
this.groupDataNum = this._options.groupDataNum;
}
this.clearTable();
this.showHeader();
this.showContent(begin,end);
this.showFoot();
}
this.refresh=function(){
this.init(0,this._options.displayNum);
}
this.setOption=function(option){
this._options=option;
}
this.setWidth=function(w){
$('#'+this._tableId+'_box').width(w);
}
this.setHeight=function(h){
$('#'+this._tableId+'_box').height(h);
}
}
