Python+selenium之获取文本值和下拉框选择数据

原文链接地址：https://www.cnblogs.com/Rita-LJ/p/8334526.html

Python+selenium之获取文本值和下拉框选择数据

一、结合实例进行描述

1. 实例如下所示：

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#新增标签操作    def func_labels(self):        self.driver.find_element_by_xpath("//*[@class='menu-text'][text()='业务管理']").click()        time.sleep(1)        self.driver.find_element_by_xpath("//*[@class='menu-text'][text()='打标签']").click()        time.sleep(1)        self.driver.find_element_by_id("btn-addTag").click()#点击【新增标签】按钮        time.sleep(1)        self.driver.execute_script("$('#tag_receivingId_flexselect').blur();$('#tag_receivingId option:eq(2)').attr('selected',true).change();ecui.form.flexSelect('#tag_receivingId');")#运用js来下拉选择数据（隐藏属性）        #time.sleep(1)        self.driver.execute_script("$('#tag_senderId option:eq(1)').attr('selected',true).change()")#下拉框选中发货方        #time.sleep(1)        self.driver.find_element_by_id('tag_totalCnt').send_keys(3)#填写货品件数        #time.sleep(1)        self.driver.execute_script("$('#tagDetail_prod option:eq(1)').attr('selected',true).change()")#下拉选择“货品信息”        #time.sleep(1)        self.driver.find_element_by_id('tagDetail_prodCount').send_keys(5)#填写数量值        #time.sleep(1)        self.driver.find_element_by_xpath("//button[@data-bb-handler='success']").click()#点击【保存】按钮        #self.driver.find_element_by_xpath("//button[@class='btn btn-purple ehkey-saveAndPrint']").click()#点击【保存并打印】按钮        # < div        # id = "hid_new_tagno"        # style = "display: none" >        #        # < / div >        ls=self.driver.execute_script('return $("#hid_new_tagno").text();')#运用JS来获取内容值        time.sleep(2)        # 参考http://blog.csdn.net/eastmount/article/details/48108259        time.sleep(2)        self.driver.find_element_by_xpath("//span[@class='menu-text'][text()='托运单']").click()        time.sleep(1)        self.driver.find_element_by_xpath("//button[@id='btn-addTag']").click()        bs=self.driver.find_element_by_id("tag_tagNo")        bs.send_keys(ls)        bs.send_keys(Keys.RETURN)#回车        time.sleep(2)        self.driver.find_element_by_xpath("//button[@class='btn btn-success ehkey-save']").click()        self.driver.quit()

2.上述代码中：

①self.driver.execute_script("$('#tag_receivingId_flexselect').blur();$('#tag_receivingId option:eq(2)').attr('selected',true).change();ecui.form.flexSelect('#tag_receivingId');")#运用js来下拉选择数据（隐藏属性）

②在层级菜单中，一定需要加上一个延时，这里以time.sleep(2)为例，否则，会报错

③ls=self.driver.execute_script('return $("#hid_new_tagno").text();')#使用return返回值，运用JS来获取内容值