selenium之xpath /css

xpath：

a'a   @title="a'a

//a[contains(text(),'product_08')]/ancestor::tr//input[@class='live-tv-overview-delete']

WebElement delConfirmBut = driver.findElement(By.xpath("//div[starts-with(@id,'confirmDialog')]/div/div/div[3]/button[1]"));
delConfirmBut.click();

Actions action = new Actions(driver);
action.moveByOffset(4, 5).click();

1.last()-n position()<n

2.contains,startwith,endwith and or

3. /B[1] [Last()]第一个B的子元素

4. //@*  任意属

 

form/element[last()]
form/element[last()-n] 选择倒数第几个
form/element[position()<n]位置小于n的element
form/element[@attr_name>Number] form节点下所有带attr_name属性，且属性值大于number的element
form/element[@attr_name<Number]
path1|path2  匹配1和2
//form/a[contains(text(),'text')]

xpath=//tbody[starts-with(@id,'normalthread_')]//td[@class='by'][1]//em//span[contains(@title,'${today}')][1]/parent::tr 

 

WebElement hello = driver.findElement(By.id("div1")).findElement(By.lindText("hello"));

=driver.findElement(By.tagName("").tagName(""));

 

 

(By.xpath("//em[ @testid='123'   and/or   @id='button_delete' ]")).click();

(By.xpath("//em[ @testid='123'   and contains(text(),'nash') ]"))

( B y. x p a t h ("//input[@type='submit'][@value='Login']")); 

(B y .x p a t h ("img[@alt]")); 

wd.findElement(By.xpath("//a[text()='商户管理']")).click();

 

 //div[contains(@id,'mzLoginArea4')]

(B y .x p a t h( " / / t d [c o n t ai n s ( te x t ( ), ' N a sh ' )]

//div[a[@id= 'mzLogin']]

 

 

driver.findElement(By.xpath("//a[contains(text(),'aaa')]"));

driver.findElement(By.xpath("//a[text()='aaa']"));

driver.findElement(By.xpath(".//*[@id='buy_count']/../a[contains(.,'+')]"));

                   <input id="buy_count" type="text" disabled="disabled" readonly="readonly" value="1">

          <a class="plus_proinfo" href="javascript:;">+</a>

                  

driver.findElement(By.xpath("//a[contains(@id,'aaa')][1]"));

driver.findElement(By.xpath("//a[@id='123'][@value='sadcds']"));

                   //body[form]     body/a

                  

driver.findElement(By.xpath("//a[starts-with(@id,'aaa_')]"));

driver.findElement(By.xpath("//a[starts-with(@id,'aaa_') and contains(text(),'sds')]"));

driver.findElement(By.xpath("//a[ends-with(@id,'aaa_') or contains(text(),'sds')]"));

                  

driver.findElement(By.xpath("//a/div[Last()-1]"));

driver.findElement(By.xpath("//a/div[@classnum<5]"));

                  

driver.findElement(By.tagName("a").id("cdcd"));

driver.findElement(By.tagName("a")).findElement(By.id("sd"));

                  

如果要继续找子节点呢？we.findElement(By.xpath("//p")，但是，这样写是不对的，其结果是找到全部p标签，正确的写法是  we.findElement(By.xpath(".//p")，表示当前WebElement下的p标签。

Css:

 

1.driver.findElement(By.cssSelector("#username"));  
2.driver.findElement(By.cssSelector("标签名[属性名='属性值']"));  
3.
^=  driver.findElement(By.cssSelector("标签名[属性名^='xxx']"));  匹配属性值以xxx开头的元素
$=  driver.findElement(By.cssSelector("标签名[属性名$='xxx']"));  匹配属性值以xxx结尾的元素  
*=  driver.findElement(By.cssSelector("标签名[属性名^='xxx']"));  匹配属性值包含xxx的元素