2014年8月2日
[Javascript] Using map() function instead of for loop
摘要： As an example, if Jason was riding the roller coaster (and when isn’t he), your goal would be to change his cell from ["Jason", "Millhouse"] to just " 阅读全文
posted @ 2014-08-02 18:00 Zhentiw 阅读(214) 评论(0) 推荐(0)
[Javascript] Function Expression Ex, Changing Declarations to Expressions
摘要： Inside the Haunted Hickory House file, developers for the Forest of Function Expressions Theme Park have created a declared function called forestFrig 阅读全文
posted @ 2014-08-02 17:23 Zhentiw 阅读(208) 评论(0) 推荐(0)
[Javascript] Funciton Expression
摘要： //This will load the code into the memory no matter //you call it or not function diffOfSquares(a,b){ return a*a -b*b; } //This code will only load in 阅读全文
posted @ 2014-08-02 16:37 Zhentiw 阅读(203) 评论(0) 推荐(0)
2014年8月1日
[Backbone]5. Model & View, toggle between Models and Views -- 2
摘要： Dr. Goodparts is pretty flaky and has been cancelling a lot of appointments lately. He's asked for an easy, one-click way to cancel an appointment in 阅读全文
posted @ 2014-08-01 21:57 Zhentiw 阅读(193) 评论(0) 推荐(0)
[Backbone]4. Model & View, toggle between Model and View. -- 1
摘要： 如上图所示： Server有Data都交给Models处理， 然后由Models给Views Data，让View去告诉DOM如何显示， 然后DOM显示HTML; View events update Models? Models updates change the Views 当Model改变了 阅读全文
posted @ 2014-08-01 21:09 Zhentiw 阅读(152) 评论(0) 推荐(0)
[Backbone]3. More detail on View
摘要： Change the AppointmentView to have a top-level li tag (instead of the default div tag). var AppointmentView = Backbone.View.extend({tagName: 'li'}); M 阅读全文
posted @ 2014-08-01 20:45 Zhentiw 阅读(183) 评论(0) 推荐(0)
[Backbone]2. More detail in Models
摘要： Our Appointment model doesn't seem too useful yet. Add two default attributes, title as the string "Checkup", anddate which should default to the curr 阅读全文
posted @ 2014-08-01 19:10 Zhentiw 阅读(172) 评论(0) 推荐(0)
[Backbone]1. Module, View classed
摘要： Welcome to the Anatomy of Backbone.js challenges! We're going to be building a simple Appointment app for our friend, Dr. Goodparts. So, let's get sta 阅读全文
posted @ 2014-08-01 17:52 Zhentiw 阅读(186) 评论(0) 推荐(0)
[Node.js]33. Level 7: Persisting Questions
摘要： Let's go back to our live-moderation app and add some persistence, first to the questions people ask. Use the lpush command to add new questions to th 阅读全文
posted @ 2014-08-01 01:59 Zhentiw 阅读(134) 评论(0) 推荐(0)
2014年7月31日
[Node.js]32. Level 7: Working with Lists -- Redis
摘要： As we saw in the video, redis can do more than just simple key-value pairs. We are going to be using redis lists later to add persistance to our live- 阅读全文
posted @ 2014-07-31 23:52 Zhentiw 阅读(132) 评论(0) 推荐(0)