CSS定位

一.属性定位(百度首页)

1.通过id定位:(#代表id)

driver.find_element_by_css_selector("#kw").send_keys("selenium")

2.通过class定位:(.代表class)

driver,find_element_by_css_selector(".s_ipt").send_keys("selenium")

3.通过标签定位:(不推荐)

driver.find_element_by_css_selector("input").send_keys("selenium")

4.其它属性:

driver.find_element_by_css_selector(input"[name='wd']").send_keys("selenium")

driver.find_element_by_css_selector("[autocomplete='off']").send_keys("selenium")

*link无法使用css定位

二.组合定位

1.父子关系:

driver.find_element_by_css_selector("span>input")

2.组合定位:

driver.find_element_by_css_selector("form#form>span>input#kw")

driver.find_element_by_css_selector("form.fm>span>input.s_ipt")

三.定位一组

语法:

:nth-child(2)

代码:

driver.find_element_by_css_selector("select#nr>option:nth-child(1)").click()

四.逻辑运算

css同样也可以实现逻辑运算,同时匹配两个属性,这里跟xpath不一样,无需写and关键字

driver.find_element_by_css_selector("input[id='kw'][name='wd']").send_keys("selenium")

原文地址:https://www.cnblogs.com/linbao/p/7552262.html