那是因为您的 div "2 hello" 在您的范围可见的容器之外。您可以使用element.append()
而不是element.after()
使范围可用。
指示
var app = angular.module('plunker', []);
app.directive('myValidate', function($compile) {
return {
template: '<span>1. Hello {{world}} my scope is {{$id}} (parent: {{$parent.$id}})<span/>',
replace: true,
restrict: 'A',
scope: true,
compile: function (element) {
element.append('<div>2. Hello {{ world }}, my scope is {{$id}} (parent: {{$parent.$id}})</div>');
return function(scope) {
scope.world = 'World';
//$compile()(scope);
};
}
};
});
HTML
<!DOCTYPE html>
<html ng-app="plunker">
<head>
<meta charset="utf-8" />
<title>AngularJS Plunker</title>
<script data-require="angular.js@1.1.5" data-semver="1.1.5" src="http://code.angularjs.org/1.1.5/angular.min.js"></script>
<link rel="stylesheet" href="style.css" />
<script src="app.js"></script>
</head>
<body>
<input my-validate="" />
</body>
</html>
http://plnkr.co/edit/dU3holBCePKe0ZAwQKh1?p=preview