嗨,我是一个新手DataTables ....我有一个数据表,我想添加行(一次一个),并具有多行删除。我设法得到正常的功能工作,但问题是,当我删除一行/行,然后尝试添加一个新行,删除的行出现在相同的位置作为选定的行....下面是代码我现在用初始化数据表和功能添加和删除我的数据表中的行....任何帮助,将不胜感激......删除的行出现在添加新行DataTables
$(document).ready(function(){
var counter = 1
$('#addRow').on('click', function (a,b,c,d,e,f) {
a = "test"
t.row.add([
counter +a,
counter +'test',
counter +'test',
counter +'test',
counter +'test',
counter +'test'
]).draw(false);
counter ++;
});
$('#example tbody').on('click', 'tr', function (e) {
if ($(this).hasClass('selected')) {
$(this).removeClass('selected');
$(this).css('background-color', '')
}
else {
t.$('tr.selected');//.removeClass('selected');
$(this).addClass('selected');
$(this).css('background-color', 'blue');
}
});
$('#removeRow').click(function() {
var anSelected = fnGetSelected(t);
$(anSelected).remove();
});
var t = $('#example').DataTable({
'fnCreatedRow': function (nRow, aData, iDataIndex) {
$(nRow).attr('id', 'my' + iDataIndex);
},
"aoColumnDefs": [ {
"aTargets": [0,1,2,3,4,5],
"fnCreatedCell": function (nTd, sData, oData, iRow, iCol) {
var idx = t.cell(nTd).index().column;
var title = t.column(idx).header();
$(nTd).attr("id",$(title).html() +"_"+ iRow)
}
} ]
});
});
function fnGetSelected(oTableLocal)
{
return oTableLocal.$('tr.selected');
}
上面的代码只是几件事情来测试功能不需要....
****更新**** 表html是写在一个模板中,我打电话给一个表单...具有表单代码的父gsp文件如下... ..
主要GSP文件
<g:form action="saveTravelDetails" id="createRequest" name="createRequest" autocomplete="off">
<g:render template="newTravelRequest" />
<div class="row">
<div class="col-md-12">
<div class="form-group" style="text-align: center;">
<input id="circuit_save" class="btn btn-primary circuit_validate" tabindex="700" class="button_text" type="submit" name="circuit_save" value="Save" />
<input id="circuit_cancel" class="btn btn-default" class="button_text" type="button" name="circuit_cancel" value="Cancel" />
<button type="button" class="btn btn-primary" data-toggle="modal" data-target="#detailsModal">Add new row</button>
<button type="button" class="btn btn-primary" id="removeRow">Remove Selected Row</button>
</div>
</div>
</div>
</g:form>
模板HTML代码如下
<div class="row">
<div class="col-md-12">
<div class="panel panel-default">
<div class="panel-heading">
<i class="fa fa-user"></i> Travel Details
<div class="panel-tools">
<a href="#" class="btn btn-xs btn-link panel-collapse collapses">
</a>
</div>
</div>
<div class="panel-body">
<table cellpadding="0" cellspacing="0" border="0" class="display" id="example">
<thead class="alignCenter">
<tr>
<th class="headerclass">Departure Date</th>
<th class="headerclass">Return Date</th>
<th class="headerclass">Departure Destination</th>
<th class="headerclass">Arrival Destination</th>
<th class="headerclass">Choose Mode Of Transport</th>
<th class="headerclass">Cost of Travel</th>
</tr>
</thead>
<tbody></tbody>
<tfoot class="alignCenter headerclass">
<tr>
<th class="headerclass">Departure Date</th>
<th class="headerclass">Return Date</th>
<th class="headerclass">Departure Destination</th>
<th class="headerclass">Arrival Destination</th>
<th class="headerclass">Choose Mode Of Transport</th>
<th class="headerclass">Cost of Travel</th>
</tr>
</tfoot>
</table>
</div>
</div>
</div>
</div>
在初始化数据表下面给出主文件更新的JavaScript代码...这也有函数定义添加和删除行
$(document).ready(function(){
var counter = 1
$('#addRow').on('click', function() {
t.row.add([
$('#departureDate_1').val(),
$('#returnDate_1').val(),
$('#startDestination').val(),
$('#endDestination').val(),
$('#travelMode').val(),
$('#travelFare').val(),
]).draw(false);
counter ++;
$('#detailsModal').modal('hide');
});
$('#example tbody').on('click', 'tr', function (e) {
if ($(this).hasClass('selected')) {
$(this).removeClass('selected');
$(this).css('background-color', '')
}
else {
t.$('tr.selected');//.removeClass('selected');
$(this).addClass('selected');
$(this).css('background-color', 'blue');
}
});
$('#removeRow').click(function() {
var anSelected = fnGetSelected(t);
$(anSelected).remove();
});
var t = $('#example').DataTable({
'fnCreatedRow': function (nRow, aData, iDataIndex) {
$(nRow).attr('id', 'my' + iDataIndex);
$(nRow).attr('name', 'my' + iDataIndex); // or whatever you choose to set as the id
},
"aoColumnDefs": [ {
"aTargets": [0,1,2,3,4,5],
"fnCreatedCell": function (nTd, sData, oData, iRow, iCol) {
var idx = t.cell(nTd).index().column;
var title = t.column(idx).header();
$(nTd).attr("name",$(title).html() +"_"+ iRow)
$(nTd).attr("id",$(title).html() +"_"+ iRow)
}
} ]
});
$('#departureDate').on('change',function(){
$('.bootstrap-datetimepicker-widget').css('display','none');
});
$('#returnDate').on('change',function(){
$('.bootstrap-datetimepicker-widget').css('display','none');
});
$('#departureDate').datetimepicker({
format: 'YYYY-MM-DD',
pick12HourFormat: false,
autoclose: true
});
$('#returnDate').datetimepicker({
format: 'YYYY-MM-DD',
pick12HourFormat: false,
autoclose: true
});
});
function fnGetSelected(oTableLocal)
{
return oTableLocal.$('tr.selected');
}
在此先感谢
你能创建一个包含相关html代码的代码片段吗? – silviagreen