请帮助 ng-repeat。我使用 ng-repeat 创建了一个值列表。
如何指定我要首先显示的列表中间的值（我想在列表中首先显示“地球”）？我的代码：
html
<li class="list__item" ng-repeat="poster in posters">{{poster.title}}</li>
控制器：
'use strict';
angular.module('oldmenTest')
.controller('FormController', ['$scope', 'postersName', function($scope, postersName) {
$scope.posters= postersName.getPosters();
}]);
vars:
'use strict';
angular.module('oldmenTest')
.service('postersName', function() {
var posters = [{
title: 'Mars',
description: 'NASA\'s Mars Exploration Program seeks to understand whether Mars was, is, or can be a habitable world. Mission like Mars Pathfinder, Mars Exploration Rovers, Mars Science Laboratory and Mars Reconnaissance Orbiter, among many others, have provided important information in understanding of the habitability of Mars. This poster imagines a future day when we have achieved our vision of human exploration of Mars and takes a nostalgic look back at the great imagined milestones of Mars exploration that will someday be celebrated as “historic sites.”',
image: '/images/mars.jpg'
}, {
title: 'Earth',
description: 'There\'s no place like home. Warm, wet and with an atmosphere that\'s just right, Earth is the only place we know of with life – and lots of it. JPL\'s Earth science missions monitor our home planet and how it\'s changing so it can continue to provide a safe haven as we reach deeper into the cosmos.',
image: '/images/earth.jpg'
}
];
this.getPosters = function(){
return posters;
};
});
感谢帮助！
