我在许多页面中使用jquery数据表并且它在每个页面和单个页面中都运行良好它不能正常工作,我的意思是当我使用tab来浏览数据表时,它第一次工作正常,当我尝试第二次做同样的事情,如果我试着在数据表中的几秒钟内专注于任何事情,焦点就会消失,并且从页面的开始处开始重叠。
这是代码
function tableCall(){
var clientId = $('#clientId').val();
var versionCount = $('#versionCount').val();
var fromDate = $('#fromDate').val();
var toDate = $('#toDate').val();
$.ajax({
url: auditTrail.props.reporttableURL,
type: "POST",
dataType: "json",
data: {
clientId:clientId,
versionCount:versionCount,
fromDate:fromDate,
toDate:toDate
},
success: function (data) {
searchJSON = data.data;
var len=searchJSON.length;
if (len > 0){
$('.no-data, #warning-sign').hide();
createTable();
}else{
$('.no-data').hide();
$('#warning-sign').show();
}
}
});
}
function createTable() {
wwhs.setADAAttrDynamic($('#auditTable'));
if ($.fn.DataTable.isDataTable('#auditTable')) {
// table.destroy();
$("#auditTable tbody").empty();
}
table = $('#auditTable').dataTable({
"searching":false,
"destroy":true,
"autoWidth": false,
"ordering": true,
"destroy":true,
"stateSave": true,
"drawCallback": attachEvents,
"stateLoadParams": function (settings, data) {
return false;
},
data: searchJSON,
columns: [{
data: "reportName"
}, {
data: "reportStatus"
}, {
data: "timeStamp"
}, {
data: "requestedBy"
}],
"columnDefs": [{
"render": function (data, type, row) {
if(row.reportStatus.toUpperCase() == 'PROCESSED')
return '<a class="blue-text" " data-name="'+ row.reportName +'">' + row.reportName + '</a>';
else
return row.reportName;
},
"width": "50%",
"targets": 0
}, {
"width": "15%",
"targets": 1
}, {
"width": "20%",
"targets": 2
}, {
"width": "15%",
"targets": 3
}]
});
}
答案 0 :(得分:0)
我认为问题是因为数据表实例没有被销毁。
由于数据表将所有节点保存到对象中并在需要时呈现它,因此清空tbody不会做任何事情。它只删除页面中可以由datatable
从其存储对象重新绘制/重新呈现的元素。
您可以检查对象是否已经初始化,并在重新初始化之前将其销毁。
if(typeof table != "undefined")
table.destroy();
所以最终的代码看起来像
function tableCall(){
var clientId = $('#clientId').val();
var versionCount = $('#versionCount').val();
var fromDate = $('#fromDate').val();
var toDate = $('#toDate').val();
$.ajax({
url: auditTrail.props.reporttableURL,
type: "POST",
dataType: "json",
data: {
clientId:clientId,
versionCount:versionCount,
fromDate:fromDate,
toDate:toDate
},
success: function (data) {
searchJSON = data.data;
var len=searchJSON.length;
if (len > 0){
$('.no-data, #warning-sign').hide();
createTable();
} else {
$('.no-data').hide();
$('#warning-sign').show();
}
}
});
}
function createTable() {
wwhs.setADAAttrDynamic($('#auditTable'));
if ($.fn.DataTable.isDataTable('#auditTable')) {
if(typeof table != "undefined")
table.destroy();
}
table = $('#auditTable').dataTable({
"searching":false,
"destroy":true,
"autoWidth": false,
"ordering": true,
"destroy":true,
"stateSave": true,
"drawCallback": attachEvents,
"stateLoadParams": function (settings, data) {
return false;
},
data: searchJSON,
columns: [{
data: "reportName"
}, {
data: "reportStatus"
}, {
data: "timeStamp"
}, {
data: "requestedBy"
}],
"columnDefs": [{
"render": function (data, type, row) {
if(row.reportStatus.toUpperCase() == 'PROCESSED')
return '<a class="blue-text" " data-name="'+ row.reportName +'">' + row.reportName + '</a>';
else
return row.reportName;
},
"width": "50%",
"targets": 0
}, {
"width": "15%",
"targets": 1
}, {
"width": "20%",
"targets": 2
}, {
"width": "15%",
"targets": 3
}]
});
}