jQuery #id selector
Definition and Usage
#id selector to select the element with the specified id.
id id attribute references HTML elements.
Note: id attribute must be unique within a document.
Note: Do not use the id attribute numbers beginning!It may be a problem in some browsers.
grammar
$("#id")
| 参数 | 描述 |
|---|---|
| id | 必需。规定要选取的元素的 id。 |