The work of Selenium is to be  done by using the Selenium Commands . There are Multiple types of Commands in Selenium. They are Accessors, Actions, Assertions. Following are the some important commands. Now, in addition to just being able to record these commands, user can also modify these commands and add own commands. And sometimes in a lot of cases here, user can see some of Click and Waits, user might not want to select things by a CSS element named EM, it's just not very clear what the user is trying to do. So there's a couple things one can do. One can insert comments while working with commands.

Selenium Commands - Following are the types of commands available in Selenium.   Before SPlessons look at those Selenium Commands, user need to know about what the syntax of those commands. So these are called Selenese and Selenese is basically just a language that is language independent.It's not C-Sharp, Java. It is a general syntax and there is various implementations of that. And actually the recorder uses an html table to lay out the commands. But the basic idea of Selenese is its really simple, user have a command and then user optionally have a target and a value. So some command will just be the command themself, and some of them will take a target and sometimes it will have a value as well.

SPlesson will discuss two more explanation commands - "assertSelectedIndex" And "assertSelectedIndexes". Both of these are working with single select or multi-select programming application page parts like drop down and list box. user can see 2 related assertSelectedId and assertSelectedIds command representations. The assertSelectedIndex command will confirm that targeted element's selected label's index is same as expected or not. It will return screw up like '[error] Actual quality "3" did not arrange "0"" if concentrated on and expected rundown values did not facilitate else it will be pass. This accuse won't work of multiple selected labels. The assertSelectedIndexes command will work same as assertSelectedIndex command and also for various picked records too( multiple selected labels).

Accessors inspect the state of the application and store values in variables. For instance, storeCookies(variableName) stores all the cookies in use in the current page in the variable variableName. Accessors will Load the results. Following are the commands used in the Accessors.

Command	Description
All links Store	All the links of IDS are stored
Body Text Store	The complete matter is going to store
Title Store	The titles of all Windows is going to store
Field Store	The input are stored
Confirmation Store	previous information is stored
Locator Store	The location of site is stored
Checked Store	Radio button is going to check
Visible Store	The element is visible
Index Store	The index will be displayed

Actions are commands that change the state of the application like clicking links or buttons, select an option in a or type a character sequence in a given text box. Following are the commands used in the Actions.

Command	Description
Click	It wil click the element
Highlight	Element will highlighted.
Mouse/td>	To select the elements
Pause	It will be stopped temporarily
Open	Url will be opened
Close	Window will be closed
Drag and Drop	It will drag and dropped in certain location
Store	The result will be stored

It will tell about the status of Application. Here the actual output is compared with expected data. Following are the commands used in the Assertions.

Command	Description
Click	It has to halt, up to the Alert has come
Buttons Verify	It  verifies about the button.
Wait Body	Text body will Wait
Wait Select	It will wait until and unless it selected
Wait Window	All the Ids in window are going to wait
Selected Verify	It will verify whether it is selected or not
Error Wait	Shows a popup that error has occurred, so wait for a while

• Selenium Commands are also known as Selenese, it is just a language.
• Optionally Target and Value are the commands in the Selenium.
• Every Command will specify, specific role.
• The setTimeout command is used to control the timeout period of the particular action.