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学习新的东东，是不断的看一本书，直到看懂，还是不断看新书，而每本书都要自己想要了解的东东呢？

2016-01-17 21:22 537 查看

不管如何，一直往前走，是最轻松的感觉。

最近看的书。哈哈，集中精力，可以一周一本呢。。我要求不高~~：）

<!DOCTYPE html>
<html lang="en" ng-app="app">
<head>
<meta charset="utf-8">
<meta http-equiv="X-UA-Compatible" content="IE=edge">
<title>Data Binding Example</title>
</head>
<body ng-controller="main">
<input type="text" ng-model="firstName" placeholder="first name">
<input type="text" ng-model="lastName" placeholder="last name">
<button ng-disabled="!(firstName.length && lastName.length)" ng-click="add()">Add</button>
<table>
<tr ng-repeat="p in presidents">
<td> {{ p.first }}</td>
<td> {{ p.last }}</td>
<td> <button ng-click="$parent.remove(p)">Remove</button></td>
</tr>
</table>
<h2>Gender {{gender}}</h2>
<input type="radio" ng-model="gender" value="male" ng-click="style={color:'red'}">Male
<input type="radio" ng-model="gender" value="female" ng-click="style={color:'green'}">Female
<br />
<h2 ng-style=style>Welcome {{firstName + ' ' + lastName}}</h2>
<button ng-disabled="!(firstName.length && lastName.length && gender.length)" ng-click="signup()">Sign Up</button>
<script src="js/angular.min.js"></script>
<script>
var app = angular.module("app", []);
app.controller("main", ['$scope', function($scope) {
$scope.firstName = $scope.lastName = '';
$scope.presidents = [{
first: 'Abraham',
last: 'Lincoln'
}, {
first: 'Andrew',
last: 'Johnson'
}, {
first: 'Ulysses',
last: 'Grant'
}];

$scope.add = function() {
$scope.presidents.push({
first: $scope.firstName,
last: $scope.lastName
});
$scope.firstName = $scope.lastName = '';
};

$scope.remove = function(president) {
$scope.presidents.splice($scope.presidents.indexOf(president), 1);
};

$scope.gender = 'female';
$scope.style = {color: 'orange'};

$scope.signup = function() {
var person = {
first: $scope.firstName,
last: $scope.lastName,
gender: $scope.gender
}
console.log(person);
};
}]);
</script>
</body>
</html>

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