您可以使用当前节点执行以下操作：
在当前页面上查找视图树元素，然后通过 点击元素 节点点击该元素。
查找特定的视图树元素，然后通过 运行 JS 脚本 节点获取该元素的属性。
查找特定的视图树元素，然后通过当前节点的输出检查该元素是否存在，类似于打印调试中的日志输出。
选择器类型 下拉列表
通过查找元素
使用上一个元素
如果选择“按查找元素”后，您可以通过以下 DOM 节点条件筛选元素。执行器会筛选出符合您设置的属性条件的元素。
您可以在**[条件满足时]**中添加必需条件。支持以下 4 个条件，最多可同时支持 4 个并行筛选器：
text
fullId
class
desc
您可以通过开发者工具获取当前云手机屏幕的元素属性。
[页面上存在多个匹配对象时]
获取单个元素
[选择哪个元素？]
选择“获取单个元素”后，会出现此选项。您可以输入相应的索引号，例如，输入数字 1 表示获取第一个匹配元素。
获取元素列表
“使用上一个元素”：直接匹配实际执行中元素的 DOM 节点。此功能通常与“查找元素”节点一起使用。
元素出现的最大等待时间
输入此数字后，当前查找器将轮询查找所需元素。找到元素后，程序将继续执行。如果在此时间内未找到元素，则开始执行下一个节点。
可以输入或引用一个数字，单位为毫秒。
[找到元素后的延迟]
输出参数
元素：以节点格式（实际上是 JSON）输出。您可以通过执行“运行 JS 脚本”直接解析元素中的内容。
执行日志
开始时间
结束时间
持续时间（毫秒）
状态（成功/失败）
- 在 Android 系统的应用列表页面，您可以通过“查找元素”节点输出每个应用的 DOM 元素。下一步，您可以使用“循环”节点遍历每个应用程序的 DOM 元素，然后使用“运行 JS 脚本”节点检查每个应用程序的名称。
| 字段名称 | 字段值 |
| -------------------------------------------------------- | ----------------------------------------------- |
| 满足条件时 | "fullID" 等于 "com.android.launcher3:id/icon" |
| 页面上存在多个匹配对象时 | 获取元素列表 |
| 等待元素出现的超时时间 | 3000 |
| 找到元素后的延迟时间 | 0 |
“元素列表”是一个列表，其值为：
点击展开/折叠
[ { "isScrollable": false, "centerX": 135, "uuid": "1b03ee9a-91bd-457f-9981-7f2bfba0905b", "isLongClickable": true, "resourceId": "com.android.launcher3:id/icon", "index": 0, "isCheckable": false, "childCount": 0, "bounds": { "top": 261, "right": 270, "left": 0, "bottom": 621 }, "packageName": "com.android.launcher3", "isSelected": false, "isFocusable": true, "isPassword": false, "contentDescription": "Calendar", "isClickable": true, "isChecked": false, "isFocused": false, "isEnabled": true, "className": "android.widget.TextView", "centerY": 441, "text": "Calendar", "isVisibleToUser": true }, { "isScrollable": false, "text": "Chrome", "isLongClickable": true, "resourceId": "com.android.launcher3:id/icon", "index": 1, "isCheckable": false, "uuid": "6446a15a-47e9-4ee3-adcd-8f63197653d4", "childCount": 0, "contentDescription": "Chrome", "packageName": "com.android.launcher3", "isSelected": false, "bounds": { "top": 261, "right": 540, "bottom": 621, "left": 270 }, "centerX": 405, "isFocusable": true, "isPassword": false, "isClickable": true, "isChecked": false, "isFocused": false, "isEnabled": true, "className": "android.widget.TextView", "centerY": 441, "isVisibleToUser": true }, { "isScrollable": false, "centerX": 675, "isLongClickable": true, "resourceId": "com.android.launcher3:id/icon", "uuid": "d5ae8607-be23-4166-a332-32911dc5eae0", "isCheckable": false, "childCount": 0, "index": 2, "packageName": "com.android.launcher3", "isSelected": false, "isFocusable": true, "isPassword": false, "isClickable": true, "text": "Clock", "isChecked": false, "isFocused": false, "isEnabled": true, "className": "android.widget.TextView", "contentDescription": "Clock", "centerY": 441, "bounds": { "right": 810, "top": 261, "left": 540, "bottom": 621 }, "isVisibleToUser": true }, { "isScrollable": false, "contentDescription": "Contacts", "isLongClickable": true, "resourceId": "com.android.launcher3:id/icon", "isCheckable": false, "index": 3, "childCount": 0, "packageName": "com.android.launcher3", "isSelected": false, "text": "Contacts", "isFocusable": true, "isPassword": false, "centerX": 945, "uuid": "6f920c6c-221c-425c-b5b1-d438b1fc7fe9", "isClickable": true, "isChecked": false, "isFocused": false, "isEnabled": true, "className": "android.widget.TextView", "centerY": 441, "bounds": { "top": 261, "right": 1080, "bottom": 621, "left": 810 }, "isVisibleToUser": true }, { "isScrollable": false, "centerX": 135, "centerY": 801, "bounds": { "bottom": 981, "right": 270, "left": 0, "top": 621 }, "isLongClickable": true, "text": "Files", "resourceId": "com.android.launcher3:id/icon", "contentDescription": "Files", "isCheckable": false, "childCount": 0, "packageName": "com.android.launcher3", "index": 4, "isSelected": false, "isFocusable": true, "isPassword": false, "isClickable": true, "isChecked": false, "isFocused": false, "isEnabled": true, "className": "android.widget.TextView", "uuid": "3e8b09e7-4948-4132-9ca8-0ca57cf5a12d", "isVisibleToUser": true }, { "isScrollable": false, "contentDescription": "Gallery", "centerY": 801, "isLongClickable": true, "resourceId": "com.android.launcher3:id/icon", "isCheckable": false, "childCount": 0, "index": 5, "text": "Gallery", "packageName": "com.android.launcher3", "isSelected": false, "centerX": 405, "isFocusable": true, "isPassword": false, "isClickable": true, "isChecked": false, "isFocused": false, "isEnabled": true, "className": "android.widget.TextView", "uuid": "7b1b7b09-3ca0-422d-b35a-37ce26e2517b", "isVisibleToUser": true, "bounds": { "bottom": 981, "right": 540, "top": 621, "left": 270 } }, { "isScrollable": false, "centerY": 801, "centerX": 675, "isLongClickable": true, "resourceId": "com.android.launcher3:id/icon", "isCheckable": false, "childCount": 0, "packageName": "com.android.launcher3", "isSelected": false, "bounds": { "right": 810, "bottom": 981, "top": 621, "left": 540 }, "index": 6, "contentDescription": "Gmail", "uuid": "9b8815b9-1079-4969-bf77-c3b27e4656f0", "isFocusable": true, "isPassword": false, "isClickable": true, "isChecked": false, "isFocused": false, "isEnabled": true, "className": "android.widget.TextView", "isVisibleToUser": true, "text": "Gmail" }, { "isScrollable": false, "text": "Instagram", "centerY": 801, "uuid": "045888d5-9154-4a2a-b6da-649f6c54e9da", "isLongClickable": true, "resourceId": "com.android.launcher3:id/icon", "bounds": { "bottom": 981, "right": 1080, "top": 621, "left": 810 }, "isCheckable": false, "childCount": 0, "contentDescription": "Instagram", "packageName": "com.android.launcher3", "isSelected": false, "index": 7, "isFocusable": true, "isPassword": false, "centerX": 945, "isClickable": true, "isChecked": false, "isFocused": false, "isEnabled": true, "className": "android.widget.TextView", "isVisibleToUser": true }, { "isScrollable": false, "index": 8, "uuid": "4ad6d1e9-02a4-4163-968b-b764968a2e1b", "centerX": 135, "text": "Messaging", "isLongClickable": true, "bounds": { "top": 981, "right": 270, "left": 0, "bottom": 1341 }, "resourceId": "com.android.launcher3:id/icon", "isCheckable": false, "childCount": 0, "centerY": 1161, "contentDescription": "Messaging", "packageName": "com.android.launcher3", "isSelected": false, "isFocusable": true, "isPassword": false, "isClickable": true, "isChecked": false, "isFocused": false, "isEnabled": true, "className": "android.widget.TextView", "isVisibleToUser": true }, { "isScrollable": false, "index": 9, "text": "MoreLogin Bot", "isLongClickable": true, "resourceId": "com.android.launcher3:id/icon", "isCheckable": false, "childCount": 0, "centerY": 1161, "packageName": "com.android.launcher3", "isSelected": false, "contentDescription": "MoreLogin Bot", "centerX": 405, "isFocusable": true, "isPassword": false, "isClickable": true, "uuid": "fa990303-fa24-4c27-bc1b-32dec1d15fc7", "bounds": { "top": 981, "right": 540, "bottom": 1341, "left": 270 }, "isChecked": false, "isFocused": false, "isEnabled": true, "className": "android.widget.TextView", "isVisibleToUser": true }, { "isScrollable": false, "index": 10, "bounds": { "right": 810, "top": 981, "left": 540, "bottom": 1341 }, "centerX": 675, "isLongClickable": true, "resourceId": "com.android.launcher3:id/icon", "isCheckable": false, "childCount": 0, "centerY": 1161, "packageName": "com.android.launcher3", "isSelected": false, "isFocusable": true, "isPassword": false, "isClickable": true, "contentDescription": "Open Camera", "isChecked": false, "isFocused": false, "isEnabled": true, "className": "android.widget.TextView", "text": "Open Camera", "uuid": "55fd0ae2-cb1b-44f9-93af-91064aaebea2", "isVisibleToUser": true }, { "isScrollable": false, "index": 11, "contentDescription": "Phone", "bounds": { "top": 981, "right": 1080, "bottom": 1341, "left": 810 }, "isLongClickable": true, "resourceId": "com.android.launcher3:id/icon", "uuid": "355737cc-e262-4c9a-872a-79ce9ff01bdd", "isCheckable": false, "childCount": 0, "centerY": 1161, "packageName": "com.android.launcher3", "isSelected": false, "text": "Phone", "isFocusable": true, "isPassword": false, "centerX": 945, "isClickable": true, "isChecked": false, "isFocused": false, "isEnabled": true, "className": "android.widget.TextView", "isVisibleToUser": true }, { "isScrollable": false, "centerX": 135, "index": 12, "uuid": "dec9c272-397c-4395-8985-e2e583d5a567", "isLongClickable": true, "resourceId": "com.android.launcher3:id/icon", "isCheckable": false, "childCount": 0, "packageName": "com.android.launcher3", "isSelected": false, "isFocusable": true, "isPassword": false, "centerY": 1521, "isClickable": true, "text": "Play Store", "bounds": { "bottom": 1701, "right": 270, "left": 0, "top": 1341 }, "isChecked": false, "isFocused": false, "isEnabled": true, "className": "android.widget.TextView", "contentDescription": "Play Store", "isVisibleToUser": true }, { "isScrollable": false, "contentDescription": "Search", "index": 13, "isLongClickable": true, "resourceId": "com.android.launcher3:id/icon", "isCheckable": false, "bounds": { "bottom": 1701, "right": 540, "top": 1341, "left": 270 }, "childCount": 0, "text": "Search", "packageName": "com.android.launcher3", "isSelected": false, "centerX": 405, "isFocusable": true, "isPassword": false, "centerY": 1521, "isClickable": true, "isChecked": false, "isFocused": false, "isEnabled": true, "className": "android.widget.TextView", "isVisibleToUser": true, "uuid": "5c96c836-ea08-49a8-809b-10e7efb218de" }, { "isScrollable": false, "uuid": "aaf1f6f6-109f-4b28-b0f4-1206f2fbeabc", "text": "Settings", "centerX": 675, "isLongClickable": true, "index": 14, "resourceId": "com.android.launcher3:id/icon", "isCheckable": false, "childCount": 0, "contentDescription": "Settings", "packageName": "com.android.launcher3", "isSelected": false, "isFocusable": true, "isPassword": false, "centerY": 1521, "isClickable": true, "bounds": { "right": 810, "bottom": 1701, "top": 1341, "left": 540 }, "isChecked": false, "isFocused": false, "isEnabled": true, "className": "android.widget.TextView", "isVisibleToUser": true } ]- 在 Android 系统的应用列表页面，您可以通过“查找元素”节点输出符合条件的元素列表中第二个 DOM 元素的值。该元素可以通过“点击元素”节点进行点击。
| 字段名称 | 字段值 |
| -------------------------------------------------------- | ---------------------------------------------- |
| 满足条件时 | "fullID 等于 "com.android.launcher3:id/icon" |
| 当页面上存在多个匹配对象时 | "获取单个元素" |
| 选择哪个元素？ | "2" |
| 等待元素出现的超时时间 | "3000" |
| 找到元素后的延迟时间 | "0" |
"Element" 是一个元素对象（JSON），其值为：
点击展开/收起
{ "isScrollable": false, "text": "Chrome", "bounds": { "top": 261, "right": 540, "bottom": 621, "left": 270 }, "isLongClickable": true, "resourceId": "com.android.launcher3:id/icon", "index": 1, "isCheckable": false, "childCount": 0, "contentDescription": "Chrome", "packageName": "com.android.launcher3", "isSelected": false, "centerX": 405, "isFocusable": true, "isPassword": false, "isClickable": true, "isChecked": false, "isFocused": false, "isEnabled": true, "className": "android.widget.TextView", "centerY": 441, "isVisibleToUser": true, "uuid": "4aa1242a-daa8-46dd-8bf4-f100f3cf228a" }您可以看到 contentDescription 的值为“Chrome”。下一步，您可以通过 点击元素 节点点击此元素。