angular.dart似乎很慢 [英] angular.dart seems to be slow
问题描述
我在尝试angular.dart，看到它的慢。当html页面加载包含angular，angular指令首先被看到，然后被适当地转换。
I am trying angular.dart and saw that its slow. When am html page is loaded containing angular, angular directive is seen first, which are then converted appropriately. Shouldn't it be converted instantaneously and the user should not see whether we are using angular ?
<!DOCTYPE html>
<html ng-app>
<head>
<title>Hello, World!</title>
</head>
<body>
<h3>Hello {{name}}!</h3>
name: <input type="text" ng-model="name">
<script type="application/dart" src="main.dart"></script>
<script type="text/javascript" src="packages/browser/dart.js"></script>
</body>
</html>
推荐答案
环绕{{name}} =ng-cloak。我使用span标签。通过指定css规则隐藏它.ng-cloak {display：none; }。
当angular加载时，它会从span标签中删除class =ng-cloak，一切都会按预期工作。
Surround {{name}} with a tag having class="ng-cloak". I used span tag. Keep it hidden by specifying css rule .ng-cloak{ display:none; }. When angular is loaded, it will remove class="ng-cloak" from the span tag and everything will work as expected.
<!DOCTYPE html>
<html ng-app>
<head>
<title>Hello, World!</title>
<style>
.ng-cloak{ display:none;}
</style>
</head>
<body>
<h3>Hello <span class="ng-cloak">{{name}}</span>!</h3>
name: <input type="text" ng-model="name">
<script type="application/dart" src="main.dart"></script>
</body>
</html>
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