web(三)--angularjs

下面的文件在同一目录下.

myTodoApp.js
myTodoCtrl.js
index.py
angularjs_test.html

index.py中内容:

import tornado.ioloop
import tornado.web

class MainHandler(tornado.web.RequestHandler):
    def get(self):
        self.write("Hello, world, this is tornado test!")

class StoryHandler(tornado.web.RequestHandler):
    def get(self, story_id):
        self.write("You requested the story " + story_id)

class TemplateHandler(tornado.web.RequestHandler):
    def get(self):
        items = ["Item 1", "Item 2", "Item 3"]
        self.render("template.html", title="My title", items=items)

class AngularjsTestHandler(tornado.web.RequestHandler):
    def get(self):
        self.render("angularjs_test.html")

application = tornado.web.Application([
    (r"/", MainHandler),
    (r"/index.py", MainHandler),
    #(r"/story/([0-9]+)", StoryHandler),
    (r"/template", TemplateHandler),
    (r"/index.py/template", TemplateHandler),
    (r"/index.py/angularjs_test", AngularjsTestHandler),
])

if __name__ == "__main__":
    application.listen(8888)
    tornado.ioloop.IOLoop.instance().start()

angularjs_test.html中内容:

<!DOCTYPE html>
<html>
<body>

<div ng-app="myTodoApp" ng-controller="myTodoCtrl">

<h2>我的笔记</h2>

<p><textarea ng-model="message" cols="40" rows="10"></textarea></p>

<p>
<button ng-click="save()">保存</button>
<button ng-click="clear()">清除</button>
</p>

<p>剩下的字符数: <span ng-bind="left()"></span></p>

</div>

<script src="//www.w3cschool.cc/try/angularjs/1.2.5/angular.min.js"></script>
<script src="myTodoApp.js"></script>
<script src="myTodoCtrl.js"></script>

</body>
</html>

myTodoApp.js中内容

var app = angular.module("myTodoApp", []);

myTodoCtrl.js中内容

app.controller("myTodoCtrl", function($scope) {
    $scope.message = "";
    $scope.left  = function() {return 100 - $scope.message.length;};
    $scope.clear = function() {$scope.message="";};
    $scope.save  = function() {$scope.message="";};
});

通过http://localhost/angularjs_test访问即可