selenium-webdriver八种定位元素的常用方式

/*<div id="divId">

<input id="userid" type="text" value="liuhaixia" title="用户名"  name="userid" class="uid">

<input id="password" type="password" value="123456" title="密码"  name="password">

<a href="http://192.168.66.71:8080/dss" >超链接</a>

</div>*/

//getTagName()获得标签名称

//getAttribute("属性名称")获得某属性的值

　　public void locateOne() throws IOException{

WebDriver driver = new FirefoxDriver();

driver.get("http://192.168.2.128:8080/selenium/index.jsp");

//根据id

System.out.println("---------1、根据id定位---------");

WebElement eleById = driver.findElement(By.id("userid"));

System.out.println(eleById.getTagName());

System.out.println(eleById.getAttribute("title"));

//根据name

System.out.println("---------2、根据name定位---------");

WebElement eleByName = driver.findElement(By.name("userid"));

System.out.println(eleByName.getTagName());

System.out.println(eleByName.getAttribute("title"));

//根据css

System.out.println("---------3、根据css定位  id---------");

WebElement eleByCssId = driver.findElement(By.cssSelector("#userid"));

System.out.println(eleByCssId.getTagName());

System.out.println(eleByCssId.getAttribute("title"));

System.out.println("---------3、根据css定位  class---------");

WebElement eleByCssClass = driver.findElement(By.cssSelector(".uid"));

System.out.println(eleByCssClass.getTagName());

System.out.println(eleByCssClass.getAttribute("title"));

//根据tagName 如果有多个tagName,则获取的为第一个

System.out.println("---------4、根据tagName定位---------");

WebElement eleByTagName = driver.findElement(By.tagName("input"));

System.out.println(eleByTagName.getTagName());

System.out.println(eleByTagName.getAttribute("title"));

//根据className

System.out.println("---------5、根据className定位---------");

WebElement eleByClassName = driver.findElement(By.className("uid"));

System.out.println(eleByClassName.getTagName());

System.out.println(eleByClassName.getAttribute("title"));

//根据linkText 直接根据 <a>标签显示的内容定位

System.out.println("---------6、根据linkText定位---------");

WebElement eleByLinkText = driver.findElement(By.linkText("超链接"));

System.out.println(eleByLinkText.getTagName());

System.out.println(eleByLinkText.getAttribute("href"));

//根据partialLinkText 直接根据 <a>标签显示的部分内容定位

System.out.println("---------7、根据partialLinkText定位 是linkText的 扩展---------");

WebElement eleByPartialLinkText = driver.findElement(By.partialLinkText("链接"));

System.out.println(eleByPartialLinkText.getText());

System.out.println(eleByPartialLinkText.getTagName());

System.out.println(eleByPartialLinkText.getAttribute("href"));

//根据xpath定位 用firebug

System.out.println("---------8、根据xpath定位---------");

WebElement eleByXpath = driver.findElement(By.xpath("/html/body/form/div/input[1]"));

System.out.println(eleByXpath.getText());

System.out.println(eleByXpath.getTagName());

try {

Thread.sleep(3000);

} catch (InterruptedException e) {

// TODO Auto-generated catch block

e.printStackTrace();

}

driver.quit();

}