[英]Reload datatable data with ajax call on click
I have a datatable with ajax calls. 我有一个带有ajax调用的数据表。 I form the table like this:
我形成这样的表:
var _initTable = function() {
$('#datatables tr').not(':first').on('click', function() {
var dateandtime = $(this).find(':nth-child(3)').text();
window.location.href = '/results/detail/dateandtime/' + dateandtime;
});
};
$('#datatables').dataTable({
bProcessing : true,
sProcessing : true,
bServerSide : true,
sAjaxSource : '/results/load-results',
fnServerParams: function ( aoData ) {
aoData.push( {"name": "quizid", "value": quizid },{ "name": "questionid", "value": questionid } );
},
aoColumnDefs : [{'bSortable' : false, 'aTargets' : ['no-sort']}], // make the actions column unsortable
sPaginationType : 'full_numbers',
fnDrawCallback : function(oSettings) {
_initTable();
}
});
As you can see I send 2 parameters to my php action. 如您所见,我向我的php操作发送了2个参数。
Now I would like to reload the table when I click on a button. 现在,我想在单击按钮时重新加载表格。 So what I want to do is make another ajax call and send other parameters (quizid will be the same, but the questionid will be different).
所以我想做的是再次调用ajax并发送其他参数(quizid将相同,而questionid将不同)。
I know you have something like this oTable.fnReloadAjax(newUrl);
我知道你有这样的东西
oTable.fnReloadAjax(newUrl);
but what should I paste at the newUrl parameter?? 但是我应该在newUrl参数上粘贴什么?
I've made a jsfiddle: http://jsfiddle.net/8TwS7/ 我做了一个jsfiddle: http : //jsfiddle.net/8TwS7/
you should be able to accomplish this by using fnServerData instead of fnServerParams 您应该能够通过使用fnServerData而不是fnServerParams来完成此操作
var oTable = $('#datatables').dataTable({
bProcessing : true,
sProcessing : true,
bServerSide : true,
sAjaxSource : '/results/load-results',
"fnServerData": function ( sSource, aoData, fnCallback ) {
/* Add some extra data to the sender */
aoData.push( { "name": "quizid", "value": quizid } );
aoData.push( { "name": "question_id", "value": question_id } );
$.getJSON( sSource, aoData, function () {
/* Do whatever additional processing you want on the callback, then tell DataTables */
}).done(function(json){
fnCallback(json);
}).fail(function(xhr, err){
var responseTitle= $(xhr.responseText).filter('title').get(0);
alert($(responseTitle).text() + "\n" + formatErrorMessage(xhr, err) );
});
},
});
you should be able to then call a click function to redraw your table no problem using the fnDraw API call on the variable we created on datatable initialization 您应该能够调用click函数来重绘表,对我们在数据表初始化时创建的变量使用fnDraw API调用没问题
$('#somelement').on('click', function(){
oTable.fnDraw();
});
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