angular的GitHub Repository Directive Example学习
运行下面代码
<!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> <h3>Demo</h3> <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"><h3><a href="https://github.com/' + repoInfo.owner.login + '">' + repoInfo.owner.login + '</a> / <strong><a href="' + repoInfo.html_url + '">' + repoInfo.name + '</a></strong></h3></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 h3 { 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 h3 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+wXh23nYaOboUAAAAABJRU5ErkJggg==') 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>
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