All Known Implementing Classes:

HiddenHtmlElementState, RealHtmlElementState
```
public interface IHtmlElementState
```
Check the state of an HTML element

Method Summary

All Methods Instance Methods Abstract Methods
Modifier and Type	Method	Description
`void`	`focus()`	Moves the focus to the specified element.
`void`	`highlightElement()`	Tries to briefly change the element's background color to yellow.
`boolean`	`isElementDisplayed()`	Check whether the element is displayed or not
`boolean`	`isElementEnabled()`
`boolean`	`isElementPresent()`
`void`	`verifyExist()`	Verifies the element exist throws an exception if verification fail
`void`	`verifyNotExist()`	Verifies the element does NOT exist throws an exception if verification fail
`void`	`waitToBecomeDisabled()`	Waits for a period of time (check the 'elementStateChangeDelay' property) the element to become disabled throws an exception if it does not become disabled for the default waiting period (check the 'elementStateChangeDelay' property)
`void`	`waitToBecomeDisabled(int millis)`	Waits for a period of time the element to become disabled throws an exception if it does not become disabled for the specified period
`void`	`waitToBecomeDisplayed()`	Waits for a period of time (check the 'elementStateChangeDelay' property) the element to become displayed throws an exception if it does not become displayed for the default waiting period (check the 'elementStateChangeDelay' property)
`void`	`waitToBecomeDisplayed(int millis)`	Waits for a period of time the element to become displayed throws an exception if it does not become displayed for the specified period
`void`	`waitToBecomeEnabled()`	Waits for a period of time (check the 'elementStateChangeDelay' property) the element to become enabled throws an exception if it does not become enabled for the default waiting period (check the 'elementStateChangeDelay' property)
`void`	`waitToBecomeEnabled(int millis)`	Waits for a period of time the element to become enabled throws an exception if it does not become enabled for the specified period
`void`	`waitToBecomeExisting()`	Waits for a period of time (check the 'elementStateChangeDelay' property) the element to become existing throws an exception if it does not become existing for the default waiting period (check the 'elementStateChangeDelay' property)
`void`	`waitToBecomeExisting(int millis)`	Waits for a period of time the element to become existing throws an exception if it does not become existing for the specified period
`void`	`waitToBecomeHidden()`	Waits for a period of time (check the 'elementStateChangeDelay' property) the element to become hidden throws an exception if it does not become hidden for the default waiting period (check the 'elementStateChangeDelay' property)
`void`	`waitToBecomeHidden(int millis)`	Waits for a period of time the element to become hidden throws an exception if it does not become hidden for the specified period
`void`	`waitToBecomeNotExisting()`	Waits for a period of time (check the 'elementStateChangeDelay' property) the element to became non-existing throws an exception if it does not become non-existing for the default waiting period (check the 'elementStateChangeDelay' property)
`void`	`waitToBecomeNotExisting(int millis)`	Waits for a period of time the element to became non-existing throws an exception if it does not become non-existing for the specified period

- Method Detail
  - focus
```
void focus()
```
    Moves the focus to the specified element. Note: This is somewhat breakable as the browser window needs to be the active system window, otherwise the keyboard events will go to another application.
  - verifyExist
```
void verifyExist()
```
    Verifies the element exist throws an exception if verification fail
  - verifyNotExist
```
void verifyNotExist()
```
    Verifies the element does NOT exist throws an exception if verification fail
  - waitToBecomeExisting
```
void waitToBecomeExisting()
```
    Waits for a period of time (check the 'elementStateChangeDelay' property) the element to become existing throws an exception if it does not become existing for the default waiting period (check the 'elementStateChangeDelay' property)
  - waitToBecomeExisting
```
void waitToBecomeExisting(int millis)
```
    Waits for a period of time the element to become existing throws an exception if it does not become existing for the specified period
  - waitToBecomeNotExisting
```
void waitToBecomeNotExisting()
```
    Waits for a period of time (check the 'elementStateChangeDelay' property) the element to became non-existing throws an exception if it does not become non-existing for the default waiting period (check the 'elementStateChangeDelay' property)
  - waitToBecomeNotExisting
```
void waitToBecomeNotExisting(int millis)
```
    Waits for a period of time the element to became non-existing throws an exception if it does not become non-existing for the specified period
  - waitToBecomeDisplayed
```
void waitToBecomeDisplayed()
```
    Waits for a period of time (check the 'elementStateChangeDelay' property) the element to become displayed throws an exception if it does not become displayed for the default waiting period (check the 'elementStateChangeDelay' property)
  - waitToBecomeDisplayed
```
void waitToBecomeDisplayed(int millis)
```
    Waits for a period of time the element to become displayed throws an exception if it does not become displayed for the specified period
  - waitToBecomeHidden
```
void waitToBecomeHidden()
```
    Waits for a period of time (check the 'elementStateChangeDelay' property) the element to become hidden throws an exception if it does not become hidden for the default waiting period (check the 'elementStateChangeDelay' property)
  - waitToBecomeHidden
```
void waitToBecomeHidden(int millis)
```
    Waits for a period of time the element to become hidden throws an exception if it does not become hidden for the specified period
  - waitToBecomeEnabled
```
void waitToBecomeEnabled()
```
    Waits for a period of time (check the 'elementStateChangeDelay' property) the element to become enabled throws an exception if it does not become enabled for the default waiting period (check the 'elementStateChangeDelay' property)
  - waitToBecomeEnabled
```
void waitToBecomeEnabled(int millis)
```
    Waits for a period of time the element to become enabled throws an exception if it does not become enabled for the specified period
  - waitToBecomeDisabled
```
void waitToBecomeDisabled()
```
    Waits for a period of time (check the 'elementStateChangeDelay' property) the element to become disabled throws an exception if it does not become disabled for the default waiting period (check the 'elementStateChangeDelay' property)
  - waitToBecomeDisabled
```
void waitToBecomeDisabled(int millis)
```
    Waits for a period of time the element to become disabled throws an exception if it does not become disabled for the specified period
  - highlightElement
```
void highlightElement()
```
    Tries to briefly change the element's background color to yellow. Does not work on all elements. It is useful for debugging purposes.
  - isElementPresent
```
boolean isElementPresent()
```
    Returns:
    
    true if the element exists
  - isElementEnabled
```
boolean isElementEnabled()
```
    Returns:
    
    true if the element is enabled
  - isElementDisplayed
```
boolean isElementDisplayed()
```
    Check whether the element is displayed or not
    
    Returns:
    
    true if the element is displayed

Interface IHtmlElementState

Method Summary

Method Detail

focus

verifyExist

verifyNotExist

waitToBecomeExisting

waitToBecomeExisting

waitToBecomeNotExisting

waitToBecomeNotExisting

waitToBecomeDisplayed

waitToBecomeDisplayed

waitToBecomeHidden

waitToBecomeHidden

waitToBecomeEnabled

waitToBecomeEnabled

waitToBecomeDisabled

waitToBecomeDisabled

highlightElement

isElementPresent

isElementEnabled

isElementDisplayed