Attribute · Appium 官方文档

# 获得元素属性获得元素属性值 ## 样例 ```java // Java MobileElement element = (MobileElement) driver.findElementByAccessibilityId("SomeAccessibilityID"); String tagName = element.getAttribute("content-desc"); ``` ```python # Python tagName = self.driver.find_element_by_accessibility_id('SomeAccessibilityID').get_attribute('content-desc') ``` ```javascript // Javascript // webdriver.io example let attribute = $("~SomeAccessibilityId").getAttribute("content-desc"); // wd example let element = await driver.elementByAccessibilityId("SomeAccessibilityID"); let tagName = await element.getAttribute("content-desc"); ``` ```ruby # Ruby # ruby_lib example find_element(:accessibility_id, 'SomeAccessibilityID').attribute("content-desc") # ruby_lib_core example @driver.find_element(:accessibility_id, 'SomeAccessibilityID').attribute("content-desc") ``` ```php # PHP $el = $this->byAccessibilityId('SomeAccessibilityID'); $name = $el->attribute('name'); ``` ```csharp // C# var element = driver.FindElementByAccessibilityId("SomeAccessibilityID"); string tagName = element.GetAttribute("content-desc"); ``` ## 支持 ### Appium Server |平台|Driver|平台版本|Appium版本|Driver版本| |--------|----------------|------|--------------|--------------| | iOS | [XCUITest](../../drivers/ios-xcuitest.md) | 9.3+ | 1.6.0+ | All | | | [UIAutomation](../../drivers/ios-uiautomation.md) | 8.0 to 9.3 | All | All | | Android | [Espresso](../../drivers/android-espresso.md) | ?+ | 1.9.0+ | All | | | [UiAutomator2](../../drivers/android-uiautomator2.md) | ?+ | 1.6.0+ | All | | | [UiAutomator](../../drivers/android-uiautomator.md) | 4.3+ | All | All | | Mac | [Mac](../../drivers/mac.md) | ?+ | 1.6.4+ | All | | Windows | [Windows](../../drivers/windows.md) | 10+ | 1.6.0+ | All | ### Appium Clients |语言|支持|文档| |--------|-------|-------------| |[Java](https://github.com/appium/java-client/releases/latest)| All | [seleniumhq.github.io](https://seleniumhq.github.io/selenium/docs/api/java/org/openqa/selenium/WebElement.html#getAttribute) | |[Python](https://github.com/appium/python-client/releases/latest)| All | [selenium-python.readthedocs.io](http://selenium-python.readthedocs.io/api.html#selenium.webdriver.remote.webelement.WebElement.get_attribute) | |[Javascript (WebdriverIO)](http://webdriver.io/index.html)| All | | |[Javascript (WD)](https://github.com/admc/wd/releases/latest)| All | [github.com](https://github.com/admc/wd/blob/master/lib/commands.js#L1350) | |[Ruby](https://github.com/appium/ruby_lib/releases/latest)| All | [www.rubydoc.info](https://www.rubydoc.info/gems/selenium-webdriver/Selenium%2FWebDriver%2FElement:attribute) | |[PHP](https://github.com/appium/php-client/releases/latest)| All | [github.com](https://github.com/appium/php-client/) | |[C#](https://github.com/appium/appium-dotnet-driver/releases/latest)| All | [github.com](https://github.com/appium/appium-dotnet-driver/blob/master/src/Appium.Net/Appium/AppiumWebElement.cs) | ## HTTP API规范 ### 端点 `GET /session/:session_id/elements/:element_id/attribute/:name` ### URL参数 |名称|描述| |----|-----------| |session_id|发送命令用来会话的id| |element_id|从中获取元素属性的id| |name|属性名称| ### JSON 参数无 ### 响应如果未设置，属性的置为空 (`string`) ## 另请参见 * [W3C Specification](https://www.w3.org/TR/webdriver/#dfn-get-element-attribute) * [JSONWP Specification](https://github.com/SeleniumHQ/selenium/wiki/JsonWireProtocol#sessionsessionidelementidattributename)