Question

我尝试使用ng-options对orderBy数据进行排序，我的数据包含字母和字符串＆＃39}。我能够解决这个["A10","B2","C1"]类型的数据，我在这里询问如何对此["1","2","10","a","b","C"]种数据进行排序？是否有可能做到这一点！。在许多网站上搜索过，但没有得到任何想法，所以有人帮助我或澄清我。这是我的工作代码，

ng-options="option.id as option.roomno for option in MyData 
   | unique:'roomno' | orderBy:'roomno' "

Answer 1

这可能会对您有所帮助Jsfiddle

我已更新您的代码，但发现您需要将给定数组转换为json数组，以便在ng-options中可以对其进行排序。

并且你需要使用第三方库。

<div ng-app="myApp">
<div ng-controller="ctrl">
<select ng-options="item.name as item.name for item in data | orderBy: 'name' " ng-model="test">
{{item.name}}
</select>
</div> 
</div>

JS

var app = angular.module('myApp', []);
app.controller('ctrl',function($scope){
$scope.data = [
{name:'abc'},
{name:'test'},
{name:'xyz'}
];
// this will not work 
//$scope.data = ["1","2","10","a","b","C"];
});

Answer 2

您可以运行自定义orderBy功能：

ng-options="option.id as option.roomno for option in MyData 
   | unique:'roomno' | orderBy: orderAlphanumeric "

//Controller
$scope.orderAlphanumeric = function(item) {
  // do some data wrangling
  return something;
}

使用orderBy对字母数字数据进行排序

2 个答案: