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更新变量声明规范
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_includes/js_rules.html

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@@ -184,7 +184,7 @@ <h3>变量命名</h3>
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<div class="section" id="js-variable-declaration">
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<div class="col">
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<h3>变量声明</h3>
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<p>一个函数作用域中所有的变量声明提到函数首部(包括for语句中经常声明的i, j),用一个var声明。</p>
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<p>一个函数作用域中所有的变量声明尽量提到函数首部,用一个var声明,不允许出现两个连续的var声明</p>
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</div>
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<div class="col">
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{% highlight javascript %}{% include javascripts/variable_declaration.js %}{% endhighlight %}

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