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backbone.js的目的是什么？(What is the purpose of backbone.js?)

 我试图从其网站http://documentcloud.github.com/backbone了解backbone.js的实用性，但我仍然无法弄清楚。 
 

 任何人都可以通过解释它是如何工作的，如何帮助我写更好的JavaScript？ 

I tried to understand the utility of backbone.js from its site http://documentcloud.github.com/backbone, but I still couldn't figure out much.
 

Can anybody help me by explaining how it works and how could it be helpful in writing better JavaScript?

原文：https://stackoverflow.com/questions/5418369
更新时间：2021-12-01 14:12

最满意答案

 花括号用于“属性值模板”，但在这种情况下，您不是在这里创建属性，只是一个普通的文本节点。 我想你需要做这样的事情 
 

<xsl:variable name="xx" select="'40967.6424503935'"/>
<script type="text/javascript">
   time(<xsl:value-of select="$xx" />);
</script> 


The curly braces are for 'Attribute Value Templates', but in this case you are not creating an attribute here, just a normal text node. I think you need to do something like this
 

<xsl:variable name="xx" select="'40967.6424503935'"/>
<script type="text/javascript">
   time(<xsl:value-of select="$xx" />);
</script>

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