当使用ng-view和$routeProvider时,可以注入$routeParams来获取路径的值,如/ foo /：id /：user /：item.有没有办法在路径中设置这些参数？像$routeParams.id = 3,然后反映在url.
我知道这个效果可以通过$location.path()来实现,但是我希望能够提供更高层次的抽象,不需要字符串操作.
这是我如何设法解决问题.
原文链接：https://www.f2er.com/angularjs/142878.html控制器：
app.controller('MainCtrl',[
'$scope','$log','$route','$routeParams','$location',function(scope,console,route,routeParams,location) {
console.log('MainCtrl.create');
scope.route = route;
scope.routeParams = routeParams;
scope.location = location;
//1. This needs to be enabled for each controller that needs to watch routeParams
//2. I believe some encapsulation and reuse through a service might be a better way
//3. The reference to routeParams will not change so we need to enable deep dirty checking,hence the third parameter
scope.$watch('routeParams',function(newVal,oldVal) {
angular.forEach(newVal,function(v,k) {
location.search(k,v);
});
},true);
}]);
模块声明路线定义：
var app = angular.module('angularjs-starter',[],[
'$routeProvider','$locationProvider',function(routeProvider,locationProvider) {
routeProvider.when('/main',{
template : 'Main',controller : 'MainCtrl',reloadOnSearch : false
});
} ]);
模板：
<body ng-controller="MainCtrl">
<a href="#/main">No Params</a>
<a href="#/main?param1=Hello¶m2=World!">With Params</a>
<div ng-view></div>
<p>
<span>param1</span>
<input type="text" ng-model="routeParams['param1']">
</p>
<p>
<span>param2</span>
<input type="text" ng-model="routeParams['param2']">
</p>
<pre>location.path() = {{location.path()}}</pre>
<pre>routeParams = {{routeParams}}</pre>
</body>
演示：
> plunker
参考文献：
