<script>
var rowCkArr=new Array();
var ckAll = 0;
$(document).ready(function(){
var table = setDataTable($(".data-table"));
//过滤
$('.data-table').append($('<tfoot><tr></tr></tfoot>'));
$('.data-table thead th').each( function () {
var title = $('.data-table thead th').eq( $(this).index() ).text();
th = $('<th></th>');
$('.data-table tfoot tr').append(th);
th.html( '<input type="text" placeholder="'+title+'" style="width:'+$(this).width()+'px;" />' );
} );
//插入全选checkbox
$(".data-table").find('thead tr th:first-child')
.prepend('<input type="checkbox" value="" id="chk_all" style="padding:3px;margin-right:5px;" />');
$("#chk_all").click(function(){
if(ckAll==0){
$('.data-table tr td .rowCkbox').each(function(){
if($(this).attr("ckIF")==0){
$(this).attr("checked",'true');
$(this).attr("ckIF",1);
rowCkArr.push($(this).attr('dataTD'));
}
});
$('#chk_all').attr("checked",'true');
ckAll = 1;
}else if(ckAll==1){
$('.data-table tr td .rowCkbox').each(function(){
$(this).removeAttr("checked");
$(this).attr("ckIF",0);
});
rowCkArr = new Array() ;
ckAll = 0;
$('#chk_all').removeAttr("checked");
}
$(this).val(ckAll);
alert("rowCkArr="+rowCkArr);
});
$("tfoot input").each(function(i){
$(this).on('keyup change', function () {
table.columns(i).search( this.value );
} );
$(this).keydown(function(e){
if(e.keyCode==13){
table.columns(i).draw();
}
} );
});
//表格隔行变色
$('.data-table tbody').on('click', 'tr', function () {
if ( $(this).hasClass('selected') ) {
$(this).removeClass('selected');
}
else {
table.$('tr.selected').removeClass('selected');
$(this).addClass('selected');
}
});
});
//筛选表格
this.setDataTable = function(selector) {
return selector.DataTable({
aLengthMenu: [5,10]
,iDisplayLength:5
,sDom: "<'row-fluid'<'span6'l><'span6 text-right'f>r>t<'row-fluid'<'span6'i><'span6 text-right'p>>"
,sPaginationType: "bootstrap"
,oLanguage: {
sProcessing: "处理中...",
sLengthMenu: "显示_MENU_ 项结果",
sZeroRecords: "没有匹配结果",
sInfo: "显示第_START_ 至_END_ 项结果，共_TOTAL_ 项",
sInfoEmpty: "显示第0 至0 项结果，共0 项",
sInfoFiltered: "(由_MAX_项结果过滤)",
sSearch: "搜索:",
oPaginate: {"sNext": "下一页","sPrevious": "上一页"}
}
,sAjaxSource: "admin_toShowEntBonus"
,bServerSide:true
,bFilter: true //过滤功能
,bSort: false //标题
,fnServerData : function(sSource, aoData, fnCallback){
$.ajax( {
"type": "get",
"contentType": "application/json",
"url": sSource,
"dataType": "json",
"data": { 'aoData': JSON.stringify(aoData) }, // 以json格式传递
"success": function(resp) {
fnCallback(resp);
}
});
}
,aoColumns: [
{ "mData": "id",'title':'ID',"bVisible":false}
,{ "mData": "id",'title':'全选',
"mRender":function(data,type,row){
//在这里做绑定事件时，页面进行table.draw()时，无法绑定。因为第一次画table时执行了两次，draw时执行一次。 return '<input type="checkbox" onclick="rowCkboxClick(this);" ckIF = 0 class="rowCkbox" dataTD='+data+' />';
}}
,{ "mData": "orderEntName",'title':'企业名称'}
,{ "mData": "orderCode",'title':'订单编号'}
,{ "mData": "orderGenerateDate",'title':'下单时间'}
,{ "mData": "perVal",'title':'返利面值（￥）'}
]
});
};
//onClick事件执行函数，调用input:checkbox本身执行事件
function rowCkboxClick(e){
if($(e).attr("ckIF")==1){
$(e).removeAttr("checked");
for(var i=0;i<rowCkArr.length;i++){
if(rowCkArr[i]==$(e).attr('dataTD')){
temp = rowCkArr[i];
rowCkArr[i] = rowCkArr[0];
rowCkArr[0] = temp;
rowCkArr.shift();
}
}
$('#chk_all').removeAttr("checked");
ckAll = 0;
$(e).attr("ckIF",0);
}else{
$(e).attr("checked",'true');
$(e).attr("ckIF",1);
rowCkArr.push($(e).attr('dataTD'));
var ckFlag = true;
$('.data-table tr td .rowCkbox').each(function(){
if($(this).attr("ckIF")==0){
ckFlag = false;
}
});
if(ckFlag){
$('#chk_all').attr("checked",'true');
ckAll=1;
}
}
$("#chk_all").val(ckAll);
}
</script>
