jQuery: eq () selector
Definition and Usage
: Eq () selector to select the element with the specified index values.
index values start at 0, so the index value of the first element is 0 (not 1).
The most common usage: used in conjunction with other selectors, select the specified index specified in the combination of elements (such as the above example).
grammar
$(":eq(index)")
| 参数 | 描述 |
|---|---|
| index | 必需。规定元素的索引。 |