I am having a crack at Backbone and decided to open a jsFiddle to play around.
我的脊梁骨裂了，于是决定打开小提琴来玩玩。
Unfortunately, I keep getting this error being thrown:
不幸的是，我一直被抛出这个错误:
Backbone.Model.extend is not a function
Backbone.Model。扩展不是函数
My code:
我的代码:
var Model = Backbone.Model.extend();
I got this piece of code from a Backbone tutorial.
我从主干教程中获得了这段代码。
小提琴。
What have I done wrong?
我做错了什么?
1 个解决方案
#1
19
You need to include underscore.js before backbone.js as in this updated version of your fiddle:
您需要包含下划线。js骨干。在你的小提琴的更新版本中:
http://jsfiddle.net/ambiguous/AFmQ2/1/
http://jsfiddle.net/ambiguous/AFmQ2/1/
From the fine manual:
从精美的手册:
Backbone's only hard dependency is Underscore.js.
脊椎骨唯一的硬依赖是Underscore.js。
#1
19
You need to include underscore.js before backbone.js as in this updated version of your fiddle:
您需要包含下划线。js骨干。在你的小提琴的更新版本中:
http://jsfiddle.net/ambiguous/AFmQ2/1/
http://jsfiddle.net/ambiguous/AFmQ2/1/
From the fine manual:
从精美的手册:
Backbone's only hard dependency is Underscore.js.
脊椎骨唯一的硬依赖是Underscore.js。