上篇我們將 body 標籤主體部分進行了簡單總覽，下面看看最後的指令碼部門。
頁面結尾部分（Javascripts 指令碼檔案）
我們來看看程式碼最後的程式碼，摘取如下：
<!--[if lt IE 9]>
<script src="../assets/global/plugins/respond.min.js"></script>
<script src="../assets/global/plugins/excanvas.min.js"></script>
<![endif]-->
<!-- BEGIN CORE PLUGINS -->
<script src="../assets/global/plugins/jquery.min.js" type="text/javascript"></script>
<script src="../assets/global/plugins/bootstrap/js/bootstrap.min.js" type="text/javascript"></script>
<script src="../assets/global/plugins/js.cookie.min.js" type="text/javascript"></script>
<script src="../assets/global/plugins/jquery-slimscroll/jquery.slimscroll.min.js" type="text/javascript"></script>
<script src="../assets/global/plugins/jquery.blockui.min.js" type="text/javascript"></script>
<script src="../assets/global/plugins/bootstrap-switch/js/bootstrap-switch.min.js" type="text/javascript"></script>
<!-- END CORE PLUGINS -->
<!-- BEGIN THEME GLOBAL SCRIPTS -->
<script src="../assets/global/scripts/app.min.js" type="text/javascript"></script>
<!-- END THEME GLOBAL SCRIPTS -->
<!-- BEGIN THEME LAYOUT SCRIPTS -->
<script src="../assets/layouts/layout/scripts/layout.min.js" type="text/javascript"></script>
<script src="../assets/layouts/layout/scripts/demo.min.js" type="text/javascript"></script>
<script src="../assets/layouts/global/scripts/quick-sidebar.min.js" type="text/javascript"></script>
<!-- END THEME LAYOUT SCRIPTS -->
</body>我們發現，所有指令碼都在 </body> 之前，而且，原始碼結尾也沒有</html> 標籤，這主要是因為以下一些原因：
-
為什麼放在最後
HTML 檔案的載入都是從上往下執行的，我們一般習慣將一些對顯示效果影響不大的指令碼檔案放到頁面的最後進行載入。這樣可以減少頁面的載入時間。
-
為什麼放在
</body>之前
只所以指令碼放在 </body> 之前，而不是之後，主要是因為：基於規則 %html.content “HEAD|BODY”，HTML 標籤的子元素只能是 HEAD BODY，如果在 </body> 後再出現 <script> 或任何元素的開始標籤，都是 parse error。當然，瀏覽器一般均有容錯機制。錯誤巢狀的標籤、以及位置放置錯誤的標籤都會在paser HTML 過程中嘗試修復。修復後得到合法的HTML後在由佈局引擎建立相應的DOM物件。在<script>標籤放置於</body>標籤之後時，原始碼被所有瀏覽器【泛指PC上常見的】修復為正常形式，即<script></script></body>。
-
為什麼沒有
</html>標籤
這個我也忘了哈，好像為了被別的檔案包含時，避免出現把檔案閉合了這種情況。一下子找不到這方面的說明了，如果哪位大俠知道，麻煩告知。
當然，html5 是支援不閉合標籤的。
這兒貌似有一點點說明：http://blog.teamtreehouse.com…
Metronic 所用到的外掛和資源
Metronic 用了幾十個外掛和擴充套件資源，這才使得這個模板顯得尤為強大。具體這些外掛的描述我就不一一列述了，大家可以逐一點下下面表格的連結瞭解瞭解。
| Name | Description | URL |
|---|---|---|
| jQuery | Core Javascript library | http://www.jquery.com |
| Twitter Bootstrap | Sleek, intuitive, and powerful front-end framework for faster and easier web development | http://getbootstrap.com |
| Select2 | Select2 is a jQuery based replacement for select boxes. It supports searching, remote data sets, and infinite scrolling of results | http://ivaynberg.github.io/se… |
| Bootstrap Confirmation | Socicon Social Icons. | http://mistic100.github.io/Bo… |
| Socicon | Bootstrap plugin for on-place confirm boxes using Popover. | http://www.socicon.com/ |
| Bootstrap Tagsinput | Bootstrap Tags Input is a jQuery plugin providing a Twitter Bootstrap user interface for managing tags. | https://github.com/timschlech… |
| Flow Chart | Bootstrap plugin for on-place confirm boxes using Popover. | http://adrai.github.io/flowch… |
| Autosize | A small, stand-alone script to automatically adjust textarea height. | http://www.jacklmoore.com/aut… |
| Bootstrap Summernote | Super Simple WYSIWYG Editor for Bootstrap 3. Summernote is a javascript program that helps you to create WYSIWYG Editor on web. | http://hackerwins.github.io/s… |
| Bootstrap Hover Dropdown Plugin | A simple plugin to enable twitter bootstrap dropdowns to activate on hover and provide a nice user experience. | https://github.com/CWSpear/bo… |
| Twitter Typeahead | A fast and fully-featured autocomplete library. | http://twitter.github.io/type… |
| amCharts | Charting library & maps. Where all data goes visual. | http://www.amcharts.com/ |
| iCheck | SUPER CUSTOMIZED CHECKBOXES AND RADIO BUTTONS FOR JQUERY & ZEPTO. | http://fronteed.com/iCheck/ |
| Bootstrap Select | A custom select for @twitter Bootstrap using button dropdown. | http://silviomoreto.github.io… |
| jQuery Notific8 | jQuery Notific8 is a notification plug-in that was inspired by the notification style introduced in Windows 8. | http://willsteinmetz.net/jque… |
| jQuery jsTree | A tree view plugin for jQuery. | http://www.jstree.com/ |
| Bootstrap Maxlength | This plugin integrates by default with Twitter bootstrap using badges to display the maximum length of the field where the user is inserting text. This plugin uses the HTML5 attribute “maxlength” to work. | http://mimo84.github.com/boot… |
| Bootstrap Session Timeout | After a set amount of time, a dialog is shown to the user with the option to either log out now, or stay connected. If log out now is selected, the page is redirected to a logout URL. If stay connected is selected, a keep-alive URL is requested through AJAX. If no options is selected after another set amount of time, the page is automatically redirected to a timeout URL. | https://github.com/travishorn… |
| jQuery Idle Timeout | This script allows you to detect when a user becomes idle (detection provided by Paul Irish`s idletimer plugin) and notify the user his/her session is about to expire. Similar to the technique seen on Mint.com. Polling requests are automatically sent to the server at a configurable interval, maintaining the users session while s/he is using your application for long periods of time. | http://www.erichynds.com/exam… |
| Bootstrap TouchSpin | A mobile and touch friendly input spinner component for Bootstrap 3. It supports the mousewheel and the up/down keys. | http://www.virtuosoft.eu/code… |
| Bootstrap Date Paginator | A jQuery plugin which takes Twitter Bootstrap`s already great pagination component and injects a bit of date based magic. In the process creating a hugely simplified and modularised way of paging date based results in your application. | http://www.jonathandanielmile… |
| Bootbox.js | Bootbox.js is a small JavaScript library which allows you to create programmatic dialog boxes using Twitter’s Bootstrap modals, without having to worry about creating, managing or removing any of the required DOM elements or JS event handlers. | http://bootboxjs.com/ |
| Bootstrap Markdown | Markdown editing for Bootstrap. | http://toopay.github.com/boot… |
| Bootstrap FuelUX Input Spinner | Bootstrap FuelUX Input Spinner For App. | http://exacttarget.github.io/… |
| Bootstrap Context Menu | Context menu plugin for Twitter`s Bootstrap framework | https://github.com/sydcanem/b… |
| jQuery noUiSlider | noUiSlider is a super tiny jQuery plugin that allows you to create range sliders. It fully supports touch, and it is way(!) less bloated than the jQueryUI library. | http://refreshless.com/nouisl… |
| jQuery IonRange Slider | Beautiful, comfortable and easily customizable range slider with skins support. Also support events and public methods, has flexible settings and can be completely modified with CSS. | http://ionden.com/a/plugins/i… |
| Bootstrap Toastr Notifications | Toastr is a Javascript library for non-blocking notifications. jQuery is required. The goal is to create a simple core library that can be customized and extended. | http://codeseven.github.io/to… |
| Bootstrap Switch | Use Radio Buttons as switches. | http://www.larentis.eu/switch/ |
| jQuery jCrop | Jcrop is the quick and easy way to add image cropping functionality to your web application. It combines the ease-of-use of a typical jQuery plugin with a powerful cross-platform DHTML cropping engine that is faithful to familiar desktop graphics applications. | http://github.com/tapmodo/Jcrop |
| Bootstrap X-editable | In-place editing with Twitter Bootstrap. | http://vitalets.github.io/x-e… |
| Bootstrap Extended Modals | Responsive, Stackable, AJAX and more. | http://jschr.github.com/boots… |
| jQuery Multi Select | This plugin is a drop-in replacement for the standard select element with multiple attribute activated. | http://loudev.com/ |
| jQuery Sparklines | This jQuery plugin generates sparklines (small inline charts) directly in the browser using data supplied either inline in the HTML, or via javascript. | http://omnipotent.net/jquery…. |
| jQuery Input Mask | jQuery Input Mask is a jquery plugin which create an input mask. An inputmask helps the user with the input by ensuring a predefined format. This can be usefull for dates, numerics, phone numbers. | http://github.com/RobinHerbot… |
| jQuery Easy Pie Chart | Lightweight jQuery plugin to render and animate nice pie charts with the HTML5 canvas element | http://rendro.github.io/easy-… |
| jQuery Input IP Address Control | During user input field, this plugin controls the format of IPv4 or IPv6 addresses. | https://code.google.com/p/jqu… |
| jQuery UI Sortable | jQuery UI Sortable | http://jqueryui.com/sortable/ |
| Pace – Page Progress Bar | n automatic web page progress bar. Pace will automatically monitor your Ajax requests, event loop lag, document ready state and elements on your page to decide on the progress. For more info check the plugin documentation. | http://github.hubspot.com/pace |
| jQuery BlockUI | The jQuery BlockUI Plugin lets you simulate synchronous behavior when using AJAX, without locking the browser | http://jquery.malsup.com/block/ |
| jQuery Cookie | A simple, lightweight jQuery plugin for reading, writing and deleting cookies. | https://github.com/carhartl/j… |
| jQuery Pulsate | jQuery Pulsate provides animated pulsating effect that`s useful for focussing attention to a certain part of your webpage in a subtle way. | http://kilianvalkhof.com/jque… |
| Respond | A fast & lightweight polyfill for min/max-width and CSS3 Media Queries (for IE 6-8, and more) | https://github.com/scottjehl/… |
| Excanvas | Modern browsers like Firefox, Safari, Chrome and Opera support the HTML5 canvas tag to allow 2D command-based drawing. ExplorerCanvas brings the same functionality to Internet Explorer. To use, web developers only need to include a single script tag in their existing web pages | http://excanvas.sourceforge.net/ |
| jQuery Backstretch | A simple jQuery plugin that allows you to add a dynamically-resized, slideshow-capable background image to any page or element. | http://srobbin.com/jquery-plu… |
| jQuery Countdown | A jQuery plugin that sets a div or span to show a countdown to a given time. | http://keith-wood.name/countd… |
| jQuery Bootpad for Bootstrap | Dynamic pagination jQuery plugin. Works well with twitter bootstrap or standalone. | http://botmonster.com/jquery-… |
| Colorpicker for Bootstrap | Add color picker to field or to any other element | http://www.eyecon.ro/bootstra… |
| Datepicker for Bootstrap | Add datepicker picker to field or to any other element | https://github.com/eternicode… |
| Bootstrap Datetimepicker | This project is a fork of bootstrap-datetimepicker project which doesn`t include Time part. Some others parts has been improved as for example the load process which now accepts the ISO-8601 format. | http://www.malot.fr/bootstrap… |
| Date Range Picker for Bootstrap | This date range picker component for Twitter Bootstrap creates a dropdown menu from which a user can select a range of dates | https://github.com/dangrossma… |
| Bootstrap Timepicker | Easily select a time for a text input using your mouse or keyboards arrow keys. | http://jdewit.github.com/boot… |
| Clockface Timepicker | Clockface is a simple timepicker for Twitter Bootstrap | http://vitalets.github.com/cl… |
| Bootstrap Growl | Pretty simple jQuery plugin that turns standard Bootstrap alerts into “Growl-like” notifications. | https://github.com/ifightcrim… |
| Bootstrap Tabdrop | Very usefull script when your tabs do not fit in a single row. This script takes the not fitting tabs and makes a new dropdown tab. In the dropdown there are all the tabs that do not fit. | http://www.eyecon.ro/bootstra… |
| Bootstrap Select Splitter | Transforms SELECT containing one or more OPTGROUP in two chained SELECT. | https://github.com/xavierfauc… |
| jQuery MiniColors | A tiny color picker built on jQuery | https://github.com/claviska/j… |
| jQuery Tags Input | Magically convert a simple text input into a cool tag list with this jQuery plugin | https://github.com/xoxco/jQue… |
| Bootstrap WYSIWYG5 | Simple WYSIWYG Editor for Bootstrap | http://jhollingworth.github.c… |
| CKEditor | CKEditor is a ready-for-use HTML text editor designed to simplify web content creation | http://ckeditor.com/ |
| DataTables | DataTables for Twitter Bootstrap | http://www.datatables.net/ |
| Bootstrap File Input | The file upload plugin allows you to create a visually appealing file or image upload widgets | http://jasny.github.io/bootst… |
| FancyBox | FancyBox is a tool for displaying images, html content and multi-media | http://fancybox.net/ |
| Flot | Flot is a pure JavaScript plotting library for jQuery, with a focus on simple usage, attractive looks and interactive features. | http://www.flotcharts.org/ |
| gmaps.js | gmaps.js allows you to use the potential of Google Maps in a simple way. No more extensive documentation or large amount of code | http://hpneo.github.com/gmaps/ |
| FullCalendar | FullCalendar is a jQuery plugin that provides a full-sized, drag & drop calendar | http://arshaw.com/fullcalendar/ |
| jQuery slimScroll | slimScroll is a small (3.7KB) jQuery plugin that transforms any div into a scrollable area with a nice scrollbar | http://rocha.la/jQuery-slimSc… |
| JQVMAP | JQVMap is a jQuery plugin that renders Vector Maps. It uses resizable Scalable Vector Graphics (SVG) for modern browsers like Firefox, Safari, Chrome, Opera and Internet Explorer 9. Legacy support for older versions of Internet Explorer 6-8 is provided via VML. | http://jqvmap.com/ |
| jQuery File Upload | File Upload widget with multiple file selection, drag&drop support, progress bars and preview images for jQuery | http://blueimp.github.com/jQu… |
| DropzoneJS | DropzoneJS is an open source library that provides drag`n`drop file uploads with image previews. | http://www.dropzonejs.com/ |
| jQuery UI Touch Punch | jQuery UI Touch Punch is a small hack that enables the use of touch events on sites using the jQuery UI user interface library. | http://touchpunch.furf.com/ |
| Bootstrap Form Wizard | This twitter bootstrap plugin builds a wizard out of a formatter tabbable structure. It allows to build a wizard functionality using buttons to go through the different wizard steps and using events allows to hook into each step individually. | https://github.com/VinceG/twi… |
| Nestable | Drag & drop hierarchical list with mouse and touch compatibility. | https://github.com/dbushell/N… |
| jQuery Validation Plugin | The jQuery Validation Plugin provides drop-in validation for your existing forms, while making all kinds of customizations to fit your application really easy | http://bassistance.de/jquery-… |
| FontAwesome | The iconic font designed for use with Twitter Bootstrap | http://fortawesome.github.com… |
| Simple Line Icons | Simple Line Icons is 162 simple stroke icons that are great for mobile applications, websites, user interfaces, etc. All icons were converted from the same beautiful simple line icon sets released previously on GraphicBurger. | http://graphicburger.com/simp… |
| Open Sans | Metornic uses Open Sans web font from google fonts: http://fonts.googleapis.com/c… | http://www.google.com/webfonts |
上一篇：Bootstrap 之 Metronic 模板的學習之路 – （3）原始碼分析之 body 部分
下一篇：Bootstrap 之 Metronic 模板的學習之路 – （5）主題&佈局配置