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摘要: /** Improve you loop code */ var treasureChest = { goldCoins: 10000, magicalItem : "Crown of Speed", necklaces: ["ruby", "pearl", "sapphire", "diamond 阅读全文
posted @ 2014-08-12 20:26 Zhentiw 阅读(219) 评论(0) 推荐(0)
摘要: Refactor the spacing between <header>, <article>, and <aside> so that elements will have a 20px margin above and below, regardless of their order on t 阅读全文
posted @ 2014-08-11 04:43 Zhentiw 阅读(168) 评论(0) 推荐(0)
摘要: /** Ternary Conditionals */ // //**Bad** // var isArthur = false; var weapon; if(isArthur){ weapon = "Excalibur"; }else{ weapon = "Longsword"; } // // 阅读全文
posted @ 2014-08-11 03:45 Zhentiw 阅读(161) 评论(0) 推荐(0)
摘要: Sometime, use can rewrite the toString , valueOf method to make those function more useful: For exmaple, we can make valueOf() function to calcualte t 阅读全文
posted @ 2014-08-11 02:53 Zhentiw 阅读(233) 评论(0) 推荐(0)
摘要: function Fencepost (x, y, postNum){ this.x = x; this.y = y; this.postNum = postNum; this.connectionsTo = []; } Fencepost.prototype = { sendRopeTo: fun 阅读全文
posted @ 2014-08-10 17:59 Zhentiw 阅读(170) 评论(0) 推荐(0)
摘要: You can add prototype to any object in Jacascript likes Object, Array, String... prototype 有继承的作用,比如说我有一个String的对象,我可以访问Object的prototype hasPrototype( 阅读全文
posted @ 2014-08-10 02:32 Zhentiw 阅读(185) 评论(0) 推荐(0)
摘要: Convert the AppointmentForm view below to use Mustache templating. Make sure you remember to change the <%= %> placeholders with Mustache's {{}} place 阅读全文
posted @ 2014-08-09 17:52 Zhentiw 阅读(185) 评论(0) 推荐(0)
摘要: Our first step is to add a template to the AppointmentForm below. Have the template produce a form with two inputs, one for the title of the appointme 阅读全文
posted @ 2014-08-09 03:25 Zhentiw 阅读(181) 评论(0) 推荐(0)
摘要: Below we have our AppointmentsView instance rendering and then taking the rendered HTML and inserting into the$('#app') element. Change the code to in 阅读全文
posted @ 2014-08-08 22:35 Zhentiw 阅读(174) 评论(0) 推荐(0)
摘要: Duplication is Bad. Let's DRY (Don't Repeat Yourself) our routes to make /pp:per_page an optional part of the pageroute. var AppRouter = new (Backbone 阅读全文
posted @ 2014-08-08 21:08 Zhentiw 阅读(189) 评论(0) 推荐(0)
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