angular的GitHub Repository Directive Example学习
<!DOCTYPE html>
<html ng-app="myApp">
<head>
<meta charset="utf-8" />
<title>GitHub Repository Directive Example</title> <script src="http://cdn.bootcss.com/angular.js/1.3.0-beta.12/angular.min.js"></script>
</head>
<body>
<h2>Demo</h2>
<div>
<a href="https://github.com/jquery/jquery" github-repo>
jQuery - New Wave JavaScript
</a>
<a href="https://github.com/angular/angular.js" github-repo>
AngularJS
</a>
</div>
<div appVersion>1.0.1</div>
<script>
//使用严格模式;
'use strict'; var myApp = angular.module('myApp', []); /* Directives */ myApp.directive('appVersion', ['version', function(version) {
return function(scope, elm, attrs) {
elm.text(version);
};
}]); //依赖http服务 , $document在这里面没有用到;
myApp.directive('githubRepo', ['$http', '$document', function($http, $document) {
return {
restrict: 'A',
//没有对dom进行绑定link,所以任何时候修改DOM都行;
link: function(scope, elm, attrs) {
var address = attrs.href.slice(attrs.href.indexOf('github.com/') + 11); /*
没结果的返回的东西;
JSON_CALLBACK({
"meta": {
"X-RateLimit-Limit": "60",
"X-RateLimit-Remaining": "59",
"X-RateLimit-Reset": "1418877113",
"X-GitHub-Media-Type": "github.v3",
"status": 404
},
"data": {
"message": "Not Found",
"documentation_url": "https://developer.github.com/v3"
}
});
有结果的返回(太长了,自己试一试):
https://api.github.com/repos/jquery/jquery?callback=JSON_CALLBACK
*/
$http.jsonp('https://api.github.com/repos/' + address + '?callback=JSON_CALLBACK').success(function(data, status)
{
var repoInfo = data.data;
var formattedRepoName = repoInfo.full_name.replace('/', '_');
var container = angular.element('<div/>'); var repoContent;
if (repoInfo.description && repoInfo.homepage) {
repoContent = '<p>' + repoInfo.description + '</p><p class="homepage"><strong><a href="' + repoInfo.homepage + '">' + repoInfo.homepage + '</a></strong></p>';
} else if (repoInfo.description) {
repoContent = '<p>' + repoInfo.description + '</p>';
} else if (repoInfo.homepage) {
repoContent = '<p class="homepage"><strong><a href="' + repoInfo.homepage + '">' + repoInfo.homepage + '</a></strong></p>';
} else {
repoContent = '<p class="none">No description or homepage.</p>';
} container.addClass('reposidget');
container.html('<div class="reposidget-header"><h2><a href="https://github.com/' + repoInfo.owner.login + '">' + repoInfo.owner.login + '</a> / <strong><a href="' + repoInfo.html_url + '">' + repoInfo.name + '</a></strong></h2></div><div class="reposidget-content">' + repoContent + '</div><div class="reposidget-footer"><span class="social"><span class="star">' + repoInfo.watchers_count + '</span><span class="fork">' + repoInfo.forks_count + '</span></span><a href="' + repoInfo.html_url + '/zipball/' + repoInfo.master_branch + '">Download as zip</a></div>'); //把新建的DOM节点添加到elm后面;
elm.after(container);
elm.css('display', 'none');
});
}
};
}]);
</script>
<style type="text/css">
a.reposidget {
color: #4183c4;
text-decoration: none;
display: block;
clear: both;
margin: 10px 0;
} div.reposidget {
font-family: helvetica, arial, freesans, clean, sans-serif !important;
max-width: 400px;
color: #666;
display: block;
clear: both;
margin: 20px 0;
} .reposidget a {
font-family: helvetica, arial, freesans, clean, sans-serif !important;
color: #4183c4;
text-decoration: none;
} .reposidget-header {
font-family: helvetica, arial, freesans, clean, sans-serif !important;
height: 36px;
line-height: 36px;
background: #fafafa;
background: -webkit-gradient(linear, 0 0, 0 100%, from(#fafafa), to(#eaeaea));
background: -webkit-linear-gradient(top, #fafafa, #eaeaea);
background: -moz-linear-gradient(top, #fafafa, #eaeaea);
background: -ms-linear-gradient(top, #fafafa, #eaeaea);
background: -o-linear-gradient(top, #fafafa, #eaeaea);
background: linear-gradient(top, #fafafa, #eaeaea);
-ms-filter: "progid:DXImageTransform.Microsoft.gradient(startColorstr='#fafafa', endColorstr='#eaeaea')";
border: 1px solid #eaeaea;
border-radius: 3px 3px 0 0;
padding: 0 10px 0 0;
overflow: hidden;
text-overflow: ellipsis;
} .reposidget-header h2 {
font-family: helvetica, arial, freesans, clean, sans-serif !important;
overflow: hidden;
text-overflow: ellipsis;
box-sizing: border-box;
font-size: 16px;
font-weight: normal;
margin: 0;
padding: 0 0 0 32px;
background: url('data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAABIAAAAYCAMAAADAi10DAAAABlBMVEWioqL///8ciDJAAAAAAnRSTlP/AOW3MEoAAAAxSURBVBjTY2BkQAMYAnAJJAAXQgjjExrKGokBjIwYGqE0XrOwhD1cNcI0nEIwBggAALWWANXTTzTsAAAAAElFTkSuQmCC') 7px 7px no-repeat;
} .reposidget-header h2 strong {
font-family: helvetica, arial, freesans, clean, sans-serif !important;
font-weight: bold;
} .reposidget-content {
font-family: helvetica, arial, freesans, clean, sans-serif !important;
padding: 10px 10px 8px 10px;
background: #fafafa;
border: 1px solid #ddd;
box-shadow: inset 0 1px 1px #fff;
} .reposidget-content p {
font-family: helvetica, arial, freesans, clean, sans-serif !important;
margin: 0;
font-size: 13px;
line-height: 21px;
} .reposidget-content p.homepage {
text-overflow: ellipsis;
overflow: hidden;
} .reposidget-content p.none {
font-family: helvetica, arial, freesans, clean, sans-serif !important;
font-style: italic;
color: #999;
} .reposidget-content strong {
font-family: helvetica, arial, freesans, clean, sans-serif !important;
line-height: 1.25 !important;
} .reposidget-content a:hover {
font-family: helvetica, arial, freesans, clean, sans-serif !important;
text-decoration: underline;
} .reposidget-footer {
font-family: helvetica, arial, freesans, clean, sans-serif !important;
height: 46px;
background: #fcfcfc;
border: 1px solid #ddd;
border-top: none;
border-radius: 0 0 3px 3px;
padding: 0 10px;
} .reposidget-footer .social {
font-family: helvetica, arial, freesans, clean, sans-serif !important;
display: inline-block;
height: 26px;
margin: 10px 0 0 0;
} .reposidget-footer .social span {
font-family: helvetica, arial, freesans, clean, sans-serif !important;
vertical-align: top;
margin: 0;
float: none;
border: 1px solid #ddd;
height: 24px;
line-height: 24px;
display: inline-block;
color: #666;
font-size: 12px;
font-weight: bold;
padding: 0 5px 0 24px;
} .reposidget-footer .star {
font-family: helvetica, arial, freesans, clean, sans-serif !important;
border-radius: 3px 0 0 3px;
background: #fff url('data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAA4AAAAMCAYAAABSgIzaAAAAwUlEQVQoz42SMQ6EIBREuROX0BOY2GzcmmaLTTBxvYM9jVyEC0jJTZTYsQ4R4hKIW7xk/DMT5SNxzpEUa23X9/0IoHMZkhtqrd9VVY0A+ra4rusTcM5HSqkHOsx/imEIlmXxbwqlAGbwrlkihBjS4B3okH3fH0op/m8JWXTiFo0xr7quiwV4yIQtx8Nu29bN81z8bHjIZLd63WYKvOJ1MMaKRXjFYtM0PiSlHI7nFkBjBq9YnKbpg/D1Nzt1e3ox+wXh13nYaOboUAAAAABJRU5ErkJggg==') 6px 6px no-repeat;
} .reposidget-footer .fork {
font-family: helvetica, arial, freesans, clean, sans-serif !important;
border-left: none !important;
border-radius: 0 3px 3px 0;
background: #fff url('data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAwAAAAOCAYAAAAbvf3sAAAA8UlEQVQoz4WRTQqDMBSEXXbRu0gJdCH0AO66KP6cQ4pUJLcSFDyBC0VQ/EHPYt88NKhUu5gwTPJlwos2TZOWJIknhJAQPLIjaX3f323blnVds+CRnQHCcRxZFAULnrILNuM4fi/N8AxgSdNUbZD3kbVte903U2YwMI6j7rquhMjzc6jFQFue56y5WTDQdd0dAUT+tryX2j6rZk89iaoUQF4BwzAYSzN5/S/g+z7fHgSBVFNaA0v9WqZpyrIsnxugaZqfAA5XVfXa/AOWKIrUWMMwlKc/TTc8LMvazBvZIUCHeN5ZlrHgkR0C87y9/byP9AVjF5fB2Yv1MAAAAABJRU5ErkJggg==') 7px 5px no-repeat;
} .reposidget-footer a {
font-family: helvetica, arial, freesans, clean, sans-serif !important;
float: right;
margin: 6px 0 0 0;
display: inline-block;
padding: 8px 15px;
line-height: 1.25;
font-size: 12px;
font-weight: bold;
color: #666;
text-shadow: rgba(255, 255, 255, 0.898438) 0px 1px;
background: -webkit-gradient(linear, 0 0, 0 100%, from(#f5f5f5), to(#e5e5e5));
background: -webkit-linear-gradient(top, #f5f5f5, #e5e5e5);
background: -moz-linear-gradient(top, #f5f5f5, #e5e5e5);
background: -ms-linear-gradient(top, #f5f5f5, #e5e5e5);
background: -o-linear-gradient(top, #f5f5f5, #e5e5e5);
background: linear-gradient(top, #f5f5f5, #e5e5e5);
-ms-filter: "progid:DXImageTransform.Microsoft.gradient(startColorstr='#f5f5f5', endColorstr='#e5e5e5')";
border-radius: 3px;
border: 1px solid #ddd;
border-bottom-color: #bbb;
box-shadow: rgba(0, 0, 0, 0.0976563) 0px 1px 3px;
-webkit-user-select: none;
} .reposidget-footer a:hover {
color: #337797;
text-shadow: rgba(255, 255, 255, 0.898438) 0px 1px;
background: -webkit-gradient(linear, 0 0, 0 100%, from(#f0f7fa), to(#d8eaf2));
background: -webkit-linear-gradient(top, #f0f7fa, #d8eaf2);
background: -moz-linear-gradient(top, #f0f7fa, #d8eaf2);
background: -ms-linear-gradient(top, #f0f7fa, #d8eaf2);
background: -o-linear-gradient(top, #f0f7fa, #d8eaf2);
background: linear-gradient(top, #f0f7fa, #d8eaf2);
-ms-filter: "progid:DXImageTransform.Microsoft.gradient(startColorstr='#f0f7fa', endColorstr='#d8eaf2')";
border: 1px solid #cbe3ee;
border-bottom-color: #97c7dd;
} .reposidget-footer a:active {
color: #fff;
text-shadow: rgba(0, 0, 0, 0.296875) 0px -1px 0px;
background: -webkit-gradient(linear, 0 0, 0 100%, from(#0770a0), to(#0ca6dd));
background: -webkit-linear-gradient(top, #0770a0, #0ca6dd);
background: -moz-linear-gradient(top, #0770a0, #0ca6dd);
background: -ms-linear-gradient(top, #0770a0, #0ca6dd);
background: -o-linear-gradient(top, #0770a0, #0ca6dd);
background: linear-gradient(top, #0770a0, #0ca6dd);
-ms-filter: "progid:DXImageTransform.Microsoft.gradient(startColorstr='#0770a0', endColorstr='#0ca6dd')";
border: 1px solid #2a65a0;
border-bottom-color: #0770a0;
}
</style>
</body>
</html>