在ag-Grid中,可以使用filterParams属性来定义筛选器的行为,并使用comparator属性来定义排序的顺序。以下是一些常见的例外情况,以及解决方法的代码示例:
columnDefs: [
{
headerName: 'Date',
field: 'date',
filter: 'agDateColumnFilter',
filterParams: {
comparator: function (filterLocalDateAtMidnight, cellValue) {
var cellDate = new Date(cellValue);
if (filterLocalDateAtMidnight.getTime() === cellDate.getTime()) {
return 0;
}
if (cellDate < filterLocalDateAtMidnight) {
return -1;
}
if (cellDate > filterLocalDateAtMidnight) {
return 1;
}
}
},
sortable: true,
comparator: function (date1, date2) {
var date1 = new Date(date1);
var date2 = new Date(date2);
if (date1.getTime() === date2.getTime()) {
return 0;
}
if (date1 < date2) {
return -1;
}
if (date1 > date2) {
return 1;
}
}
}
]
columnDefs: [
{
headerName: 'Number',
field: 'number',
filter: 'agNumberColumnFilter',
filterParams: {
comparator: function (filterValue, cellValue) {
var filterNumber = parseFloat(filterValue);
var cellNumber = parseFloat(cellValue);
if (filterNumber === cellNumber) {
return 0;
}
if (cellNumber < filterNumber) {
return -1;
}
if (cellNumber > filterNumber) {
return 1;
}
}
},
sortable: true,
comparator: function (number1, number2) {
var number1 = parseFloat(number1);
var number2 = parseFloat(number2);
if (number1 === number2) {
return 0;
}
if (number1 < number2) {
return -1;
}
if (number1 > number2) {
return 1;
}
}
}
]
columnDefs: [
{
headerName: 'Custom',
field: 'custom',
filter: 'agTextColumnFilter',
filterParams: {
comparator: function (filterValue, cellValue) {
// custom logic to compare filterValue and cellValue
}
},
sortable: true,
comparator: function (value1, value2) {
// custom logic to compare value1 and value2
},
valueGetter: function (params) {
// custom logic to get the value for filtering/sorting
return params.data.customField;
}
}
]
以上是一些常见的例外情况的解决方法,你可以根据自己的需求进行适当的调整和定制。