Version: 1.3.42
selectorQuery.selectViewport()
选择显示区域，可用于获取显示区域的尺寸、滚动位置等信息，返回一个 NodesRef 对象实例。
API支持度
| API | 微信小程序 | H5 | React Native |
|---|---|---|---|
| selectorQuery.in | ✔️ | ✔️ | |
| selectorQuery.select | ✔️ | ✔️ | |
| selectorQuery.selectAll | ✔️ | ✔️ | |
| selectorQuery.selectViewport | ✔️ | ✔️ | |
| nodesRef.boundingClientRect | ✔️ | ✔️ | |
| nodesRef.scrollOffset | ✔️ | ✔️ | |
| nodesRef.fields | ✔️ | ✔️ | |
| selectorQuery.exec | ✔️ | ✔️ |