Constructor. Pass an instance of WebDriver's WebElement that represents the DOM node on which we"ll perform operations.
The basic WebElement with which this WebElement will work.
Schedule a command to find a descendant of this element. If the element cannot be found, a bot.ErrorCode.NO_SUCH_ELEMENT result will be returned by the driver. Unlike other commands, this error cannot be suppressed. In other words, scheduling a command to find an element doubles as an assert that the element is present on the page. To test whether an element is present on the page, use #findElements.
The search criteria for an element may be defined using one of the factories in the By namespace, or as a short-hand By.Hash object. For example, the following two statements are equivalent:
var e1 = element.findElement(By.id('foo'));
var e2 = element.findElement({id:'foo'});
You may also provide a custom locator function, which takes as input this WebDriver instance and returns a WebElement, or a promise that will resolve to a WebElement. For example, to find the first visible link on a page, you could write:
var link = element.findElement(firstVisibleLink);
function firstVisibleLink(element) {
var links = element.findElements(By.tagName('a'));
return promise.filter(links, function(link) {
return links.isDisplayed();
}).then(function(visibleLinks) {
return visibleLinks[0];
});
}
The locator strategy to use when searching for the element.
A WebElement that can be used to issue commands against the located element. If the element is not found, the element will be invalidated and all scheduled commands aborted.
Schedules a command to find all of the descendants of this element that match the given search criteria.
The locator strategy to use when searching for the element.
A promise that will resolve to an array of WebElements.
Schedules a command to query for the value of the given attribute of the element. Will return the current value, even if it has been modified after the page has been loaded. More exactly, this method will return the value of the given attribute, unless that attribute is not present, in which case the value of the property with the same name is returned. If neither value is set, null is returned (for example, the 'value' property of a textarea element). The 'style' attribute is converted as best can be to a text representation with a trailing semi-colon. The following are deemed to be 'boolean' attributes and will return either 'true' or null:
async, autofocus, autoplay, checked, compact, complete, controls, declare, defaultchecked, defaultselected, defer, disabled, draggable, ended, formnovalidate, hidden, indeterminate, iscontenteditable, ismap, itemscope, loop, multiple, muted, nohref, noresize, noshade, novalidate, nowrap, open, paused, pubdate, readonly, required, reversed, scoped, seamless, seeking, selected, spellcheck, truespeed, willvalidate
Finally, the following commonly mis-capitalized attribute/property names are evaluated as expected:
The name of the attribute to query.
A promise that will be resolved with the attribute's value. The returned value will always be either a string or null.
Schedules a command to query for the computed style of the element represented by this instance. If the element inherits the named style from its parent, the parent will be queried for its value. Where possible, color values will be converted to their hex representation (e.g. #00ff00 instead of rgb(0, 255, 0)).
Warning: the value returned will be as the browser interprets it, so it may be tricky to form a proper assertion.
The name of the CSS style property to look up.
A promise that will be resolved with the requested CSS value.
Get a named property value from this component. This function will wait for the application's busy context to complete before attempting to get the property value.
The name of the property
A Promise that yields a value for the named property.
Returns an object describing an element's location, in pixels relative to the document element, and the element's size in pixels.
Get the shadow root of the current web element.
A promise that will be resolved with the elements shadow root or rejected with NoSuchShadowRootError
Protected
hasCreate a wait condition that is satisfied when the element's DOM has a non-zero size.
The Condition to be used with driver.wait() that's satisfied when the element's DOM has a non-zero size.
Since 11.0.0. Call the appropriate WebElement method to test the size of the element.
Protected
hasCreate a wait condition that is satisfid when the element is visible. The condition is satisfied when the element is displayed, as reported by #isDisplayed, and is scrolled into view. This is method is deprecated. Use WebElement.isDisplayed instead to test the display of the element, and scroll it into view if necessary.
Schedules a command to type a sequence on the DOM element represented by this promsieinstance.
Modifier keys (SHIFT, CONTROL, ALT, META) are stateful; once a modifier is processed in the keysequence, that key state is toggled until one of the following occurs:
The modifier key is encountered again in the sequence. At this point the state of the key is toggled (along with the appropriate keyup/down events).
The Key.NULL key is encountered in the sequence. When this key is encountered, all modifier keys current in the down state are released (with accompanying keyup events). The NULL key can be used to simulate common keyboard shortcuts:
element.sendKeys('text was',
Key.CONTROL, 'a', Key.NULL,
'now text is');
// Alternatively:
element.sendKeys('text was',
Key.chord(Key.CONTROL, 'a'),
'now text is');
The end of the keysequence is encountered. When there are no more keys to type, all depressed modifier keys are released (with accompanying keyup events).
If this element is a file input ({@code }), the specified key sequence should specify the path to the file to attach to the element. This is analgous to the user clicking 'Browse...' and entering the path into the file select dialog.
var form = driver.findElement(By.css('form'));
var element = form.findElement(By.css('input[type=file]'));
element.sendKeys('/path/to/file.txt');
form.submit();
For uploads to function correctly, the entered path must reference a file on the browser's machine, not the local machine running this script. When running against a remote Selenium server, a FileDetector may be used to transparently copy files to the remote machine before attempting to upload them in the browser.
Note: On browsers where native keyboard events are not supported (e.g. Firefox on OS X), key events will be synthesized. Special punctionation keys will be synthesized according to a standard QWERTY en-us keyboard layout.
Rest
...varArgs: (string | number | Promise<string | number>)[]The sequence of keys to type. All arguments will be joined into a single sequence.
A promise that will be resolved when all keys have been typed.
Protected
setSet a property value on the remote element. This function first waits for the BusyContext to clear before setting the property, then after setting, waits again to ensure that no additional busy states were created due to the property setting.
The property name to set
The value to set for the property
A Promise which resolves when the remote property has been set to the value. Any value returned from the call to set the remote property is returned in the Promise.
Take a screenshot of the visible region encompassed by this element's bounding rectangle.
Optional
optScroll: booleanOptional argument that indicates whether the element should be scrolled into view before taking a screenshot. Defaults to false.
A promise that will be resolved to the screenshot as a base-64 encoded PNG.
Returns a Promise that is resolved when the application's busy state reports ready. This method checks only that the application's busy context is ready, and not that the DOM element is actually displayed or has a physical size, such as is the case with #whenReady. Operations which are read-only in nature should call this method prior to execution.
A Promise which is resolved when the page's busy state is ready.
Returns a Promise that is resolved when the element is ready for interaction--it is visible, has a size, and the app's busy context is ready. Operations on the DOM which rely on its physical location and size to be in a "ready" state should use this command, such as clicking, sending keys, locating child elements, and so on.
A Promise that's resolved when all conditions are met.
Static
buildThe raw ID.
Optional
opt_noLegacy: booleanWhether to exclude the legacy element key.
The element ID for use with WebDriver's wire protocol.
Static
equalsCompares two WebElements for equality.
A WebElement.
A WebElement.
A promise that will be resolved to whether the two WebElements are equal.
Static
extractExtracts the encoded WebElement ID from the object.
The object to extract the ID from.
the extracted ID.
if the object is not a valid encoded ID.
Static
isthe object to test.
whether the object is a valid encoded WebElement ID.
Generated using TypeDoc
The base WebElement class from which all cusom WebElements should extend. This class can also be used (instantiated) directly if no component-specific WebElement exists for a custom component. All WebElement commands which call remote operations on the browser are overidden to first:
getTagName
because, interally, WebDriver uses that command in itsuntil.stalenessOf
test condition.