以下是相关代码：
<div ng-app="">
https://www.facebook.com/sharer/sharer.php?u={{$location.absUrl()}}
https://www.facebook.com/sharer/sharer.php?u={{$location.$$url}}
https://www.facebook.com/sharer/sharer.php?u={{$location.$$path}}
</div>
我们需要
u参数的值是当前页面。我们哪里错了？
最佳答案
您无法在HTML中执行此操作，或者可以像这样获取当前位置，
将当前位置分配给范围变量，
$scope.a = window.location.href;
然后在HTML中
<br>Link = <a ng-href="https://www.facebook.com/sharer/sharer.php?u={{a }}" target="_blank">facebook</a>
演示
<!DOCTYPE html>
<html>
<head>
<script data-require="angular.js@*" data-semver="1.3.0-beta.5" src="https://code.angularjs.org/1.3.0-beta.5/angular.js"></script>
<link rel="stylesheet" href="style.css" />
<script src="script.js"></script>
<script type="text/javascript">
var myApp = angular.module('myApp', []);
myApp.controller('TestCtrl', ['$scope', function($scope) {
$scope.a = window.location.href;
}]);
</script>
</head>
<body ng-app="myApp">
<div ng-controller="TestCtrl">
<input type="text" ng-model="a">
<br>a={{a}}
<br>
<br>Link = <a ng-href="https://www.facebook.com/sharer/sharer.php?u={{a}}" target="_blank">facebook</a>
</div>
</body>
</html>