### 返回值:Array<Element(s)>:lt(index)
### 概述
匹配所有小于給定索引值的元素
### 參數
#### **index**Number*V1.0*
從 0 開始計數
### 示例
#### 描述:
查找第一第二行，即索引值是0和1，也就是比2小
##### HTML 代碼:
~~~
<table>
<tr><td>Header 1</td></tr>
<tr><td>Value 1</td></tr>
<tr><td>Value 2</td></tr>
</table>
~~~
##### jQuery 代碼:
~~~
$("tr:lt(2)")
~~~
##### 結果:
~~~
[ <tr><td>Header 1</td></tr>, <tr><td>Value 1</td></tr> ]
~~~
- 速查表
- 核心
- jQuery(selector,[context])
- jQuery(html,[ownerDocument])
- jQuery(callback)
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- 關于
- 關于jQuery API 文檔
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