我正在使用嵌套框架的内联网,无法访问子框架。
网页源代码:
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN">
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=windows-1252">
<title>VIS</title>
<link rel="shortcut icon" href="https://bbbbb/ma1/imagenes/iconos/favicon.ico">
</head>
<frameset rows="51,*" frameborder="no" scrolling="no" border="0">
<frame id="cabecera" name="cabecera" src="./blablabla.html" scrolling="no" border="3">
<frameset id="frame2" name="frame2" cols="180,*,0" frameborder="no" border="1">
<frame id="menu" name="menu" src="./blablabla_files/Menu.html" marginwidth="5" scrolling="auto" frameborder="3">
<a href="/ma1/jsp/orD/queda.jsp" target="contenido">Buscar</a>
<frame id="contenido" name="contenido" src="./blablabla_files/saved_resource.html" marginwidth="5" marginheight="5">
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=windows-1252">
<title>BUSCAr</title>
</head>
<frameset name="principal" rows="220,*" frameborder="NO">
<frame name="Formulario" src="./BusquedaSimple.html" scrolling="AUTO" noresize="noresize">
<input id="year" name="year" size="4" maxlength="4" value="" onchange="javascript:Orden();" onfocus="this.value='2018';this.select();" type="text">
<frame name="Busqueda" src="./saved_resource(2).html" scrolling="AUTO">
</frameset>
<noframes>
<body>
<p>soporte a tramas.</p>
</body>
</noframes>
</html>
<frame name="frameblank" marginwidth="0" scrolling="no" src="./blablabla_files/saved_resource(1).html">
</frameset>
<noframes>
<P>Para ver esta página.</P>
</noframes>
</frameset>
</html>
我在框架"菜单"内找到"Buscar"按钮:
driver.switch_to_default_content()
driver.switch_to_frame(driver.find_element_by_css_selector("html frameset frameset#frame2 frame#menu"))
btn_buscar = driver.find_element_by_css_selector("#div_menu > table:nth-child(10) > tbody > tr > td:nth-child(2) > span > a")
btn_buscar.click()
我尝试了以下代码来定位输入 id="year" 在 frame="Formulario" 中:
driver.switch_to_default_content()
try: driver.switch_to_frame(driver.switch_to_frame(driver.find_element_by_css_selector("html frameset frameset#frame2 frame#contenido frameset#principal frame#Formulario")))
print("Ok cabecera -> contenido")
except:
print("cabecera not found")
或
driver.switch_to_frame(driver.switch_to_xpath("//*[@id='year"]"))
但它们不起作用。
你可以帮我吗?
谢谢!
为了能够处理所需的iframe
您需要随后切换到所有祖先框架:
driver.switch_to.frame("cabecera")
driver.switch_to.frame("menu")
btn_buscar = driver.find_element_by_link_text("Buscar")
btn_buscar.click()
另请注意,Webdriver 实例没有 switch_to_xpath()
和 switch_to_frame()
这样的方法,switch_to_default_content()
方法已被弃用,因此您最好使用 switch_to.frame()
、 switch_to.default_content()
假设您的程序专注于顶级浏览上下文,要找到带有文本的按钮作为 Buscar,您需要switch()
遍历所有父帧以及与适当的expected_conditions
相关联的 WebDriverWait,您可以使用以下代码块:
WebDriverWait(driver, 10).until(EC.frame_to_be_available_and_switch_to_it(By.ID,"cabecera"))
WebDriverWait(driver, 10).until(EC.frame_to_be_available_and_switch_to_it(By.ID,"menu"))
WebDriverWait(driver, 10).until(EC.element_to_be_clickable((By.LINK_TEXT, "Buscar"))).click()