| ## zh-CN | |
| 动态增加、减少表单项。`add` 方法参数可用于设置初始值。 | |
| ## en-US | |
| Add or remove form items dynamically. `add` function support config initial value. | |
| ```css | |
| .dynamic-delete-button { | |
| position: relative; | |
| top: 4px; | |
| margin: 0 8px; | |
| color: #999; | |
| font-size: 24px; | |
| cursor: pointer; | |
| transition: all 0.3s; | |
| } | |
| .dynamic-delete-button:hover { | |
| color: #777; | |
| } | |
| .dynamic-delete-button[disabled] { | |
| cursor: not-allowed; | |
| opacity: 0.5; | |
| } | |
| ``` | |