Summary--problems encountered during the course of study and practice

1. Report invisible exception element is not currently visible and so can not be interacted with (answer set for single choice)

That is, the element's style or parent and the above elements contain non-display properties, so that in some browsers (Firefoxdriver), it is visible and available in a normal browser. You can detect whether an element can be displayed by means of the element object's method Isdisplayed ().

In the positioning of the front end saw is hidden, but did not realize that, after the error, remove the last part of the location of the hidden tag, you can operate the

2. Assignment of date control (course start time)

Date Popup control is an IFRAME, but after switch_to.frame operation is always unsuccessful, so developed to another idea, write JS direct assignment, but also to avoid the operation date control will appear problems. Query Baidu to give the solution is to remove the ReadOnly attribute of input, look at the front end of the ReadOnly attribute assignment is empty, not true, so I tried, do not remove the ReadOnly direct assignment is OK, but a focus, date control pops up, After the assignment loses the focus will appear undefined, looked at the front end input onfocus attribute has the value, therefore removed this property to assign the value, did not have the date control again, OK succeeds assigns the value

1 # Suggested learning Time 2 " var Setdate=document.getelementbyid (\ "studytime\"); Setdate.removeattribute (' onfocus '); " 3 driver.execute_script (Timejs) 4 driver.find_element_by_id ("studytime"). Send_keys ("  2016-08-22")

Summary--problems encountered during the course of study and practice