写排序功能的主要关键是使用
{{ orderBy_expression | orderBy : expression : reverse }}
这将返回一个排序阵列编辑该项目。您可以通过指定反向参数来更改排序顺序。
让我们的下面阵列
$scope.friends = [
{sno:1,name:'Yogesh Singh',age:23,gender:'Male'},
{sno:2,name:'Sonarika Bhadoria',age:23,gender:'Female'},
{sno:3,name:'Vishal Sahu',age:24,gender:'Male'},
{sno:4,name:'Sanjay Singh',age:22,gender:'Male'}
];
// column to sort
$scope.column = 'sno';
// sort ordering (Ascending or Descending). Set true for descending
$scope.reverse = false;
// called on header click
$scope.sortColumn = function(col){
$scope.column = col;
if($scope.reverse){
$scope.reverse = false;
$scope.reverseclass = 'arrow-up';
}else{
$scope.reverse = true;
$scope.reverseclass = 'arrow-down';
}
};
// remove and change class
$scope.sortClass = function(col){
if($scope.column == col){
if($scope.reverse){
return 'arrow-down';
}else{
return 'arrow-up';
}
}else{
return '';
}
};
在HTML reverse
用于检测升序或降序排序的例子。对于升序,默认值设置为false。
<table border='1'>
<tr >
<th ng-click='sortColumn("sno")' ng-class='sortClass("sno")'>S.no</th>
<th ng-click='sortColumn("name")' ng-class='sortClass("name")'>Name</th>
<th ng-click='sortColumn("age")' ng-class='sortClass("age")'>Age</th>
<th ng-click='sortColumn("gender")' ng-class='sortClass("gender")'>Gender</th>
</tr>
<tr ng-repeat='friend in friends|orderBy:column:reverse'>
<td width='20%' align='center'>{{friend.sno}}</td>
<td width='35%' align='center'>{{friend.name}}</td>
<td width='20%' align='center'>{{friend.age}}</td>
<td width='25%' align='center'>{{friend.gender}}</td>
</tr>
</table>
什么是'SubmittedDate'的数据类型?当你说排序,这是否意味着最近应该在顶部..对吗? –
@ Vikash.777它的Datetime类型。是的,它是假设按照最新的第一 –