Package com.microsoft.playwright.impl

Class ElementHandleImpl

java.lang.Object
com.microsoft.playwright.impl.LoggingSupport
com.microsoft.playwright.impl.ChannelOwner
com.microsoft.playwright.impl.JSHandleImpl
com.microsoft.playwright.impl.ElementHandleImpl
All Implemented Interfaces:
ElementHandle, JSHandle
public class ElementHandleImpl extends JSHandleImpl implements ElementHandle

  • Constructor Details

    • ElementHandleImpl

      ElementHandleImpl(ChannelOwner parent, String type, String guid, com.google.gson.JsonObject initializer)

  • Method Details

    • asElement

      public ElementHandle asElement()
      Description copied from interface: JSHandle
      Returns either null or the object handle itself, if the object handle is an instance of ElementHandle.
      Specified by:
      asElement in interface JSHandle
      Overrides:
      asElement in class JSHandleImpl

    • querySelector

      public ElementHandle querySelector(String selector)
      Description copied from interface: ElementHandle
      The method finds an element matching the specified selector in the ElementHandle's subtree. If no elements match the selector, returns null.
      Specified by:
      querySelector in interface ElementHandle
      Parameters:
      selector - A selector to query for.

    • querySelectorAll

      public List<ElementHandle> querySelectorAll(String selector)
      Description copied from interface: ElementHandle
      The method finds all elements matching the specified selector in the ElementHandles subtree. If no elements match the selector, returns empty array.
      Specified by:
      querySelectorAll in interface ElementHandle
      Parameters:
      selector - A selector to query for.

    • evalOnSelector

      public Object evalOnSelector(String selector, String pageFunction, Object arg)
      Description copied from interface: ElementHandle
      Returns the return value of expression.

      The method finds an element matching the specified selector in the ElementHandles subtree and passes it as a first argument to expression. If no elements match the selector, the method throws an error.

      If expression returns a Promise, then ElementHandle.evalOnSelector() would wait for the promise to resolve and return its value.

      **Usage** 

      
 ElementHandle tweetHandle = page.querySelector(".tweet");
 assertEquals("100", tweetHandle.evalOnSelector(".like", "node => node.innerText"));
 assertEquals("10", tweetHandle.evalOnSelector(".retweets", "node => node.innerText"));
      Specified by:
      evalOnSelector in interface ElementHandle
      Parameters:
      selector - A selector to query for.
      pageFunction - JavaScript expression to be evaluated in the browser context. If the expression evaluates to a function, the function is automatically invoked.
      arg - Optional argument to pass to expression.

    • evalOnSelectorAll

      public Object evalOnSelectorAll(String selector, String pageFunction, Object arg)
      Description copied from interface: ElementHandle
      Returns the return value of expression.

      The method finds all elements matching the specified selector in the ElementHandle's subtree and passes an array of matched elements as a first argument to expression.

      If expression returns a Promise, then ElementHandle.evalOnSelectorAll() would wait for the promise to resolve and return its value.

      **Usage** 

      
 ElementHandle feedHandle = page.querySelector(".feed");
 assertEquals(Arrays.asList("Hello!", "Hi!"), feedHandle.evalOnSelectorAll(".tweet", "nodes => nodes.map(n => n.innerText)"));
      Specified by:
      evalOnSelectorAll in interface ElementHandle
      Parameters:
      selector - A selector to query for.
      pageFunction - JavaScript expression to be evaluated in the browser context. If the expression evaluates to a function, the function is automatically invoked.
      arg - Optional argument to pass to expression.

    • boundingBox

      public BoundingBox boundingBox()
      Description copied from interface: ElementHandle
      This method returns the bounding box of the element, or null if the element is not visible. The bounding box is calculated relative to the main frame viewport - which is usually the same as the browser window.

      Scrolling affects the returned bounding box, similarly to Element.getBoundingClientRect. That means x and/or y may be negative.

      Elements from child frames return the bounding box relative to the main frame, unlike the Element.getBoundingClientRect.

      Assuming the page is static, it is safe to use bounding box coordinates to perform input. For example, the following snippet should click the center of the element.

      **Usage** 

      
 BoundingBox box = elementHandle.boundingBox();
 page.mouse().click(box.x + box.width / 2, box.y + box.height / 2);
      Specified by:
      boundingBox in interface ElementHandle

    • check

      public void check(ElementHandle.CheckOptions options)
      Description copied from interface: ElementHandle
      This method checks the element by performing the following steps:
      1. Ensure that element is a checkbox or a radio input. If not, this method throws. If the element is already checked, this method returns immediately.
      2. Wait for actionability checks on the element, unless force option is set.
      3. Scroll the element into view if needed.
      4. Use Page.mouse() to click in the center of the element.
      5. Wait for initiated navigations to either succeed or fail, unless noWaitAfter option is set.
      6. Ensure that the element is now checked. If not, this method throws.

      If the element is detached from the DOM at any moment during the action, this method throws.

      When all steps combined have not finished during the specified timeout, this method throws a TimeoutError. Passing zero timeout disables this.

      Specified by:
      check in interface ElementHandle

    • checkImpl

      private void checkImpl(ElementHandle.CheckOptions options)

    • click

      public void click(ElementHandle.ClickOptions options)
      Description copied from interface: ElementHandle
      This method clicks the element by performing the following steps:
      1. Wait for actionability checks on the element, unless force option is set.
      2. Scroll the element into view if needed.
      3. Use Page.mouse() to click in the center of the element, or the specified position.
      4. Wait for initiated navigations to either succeed or fail, unless noWaitAfter option is set.

      If the element is detached from the DOM at any moment during the action, this method throws.

      When all steps combined have not finished during the specified timeout, this method throws a TimeoutError. Passing zero timeout disables this.

      Specified by:
      click in interface ElementHandle

    • clickImpl

      private void clickImpl(ElementHandle.ClickOptions options)

    • contentFrame

      public Frame contentFrame()
      Description copied from interface: ElementHandle
      Returns the content frame for element handles referencing iframe nodes, or null otherwise
      Specified by:
      contentFrame in interface ElementHandle

    • contentFrameImpl

      private Frame contentFrameImpl()

    • dblclick

      public void dblclick(ElementHandle.DblclickOptions options)
      Description copied from interface: ElementHandle
      This method double clicks the element by performing the following steps:
      1. Wait for actionability checks on the element, unless force option is set.
      2. Scroll the element into view if needed.
      3. Use Page.mouse() to double click in the center of the element, or the specified position.
      4. Wait for initiated navigations to either succeed or fail, unless noWaitAfter option is set. Note that if the first click of the dblclick() triggers a navigation event, this method will throw.

      If the element is detached from the DOM at any moment during the action, this method throws.

      When all steps combined have not finished during the specified timeout, this method throws a TimeoutError. Passing zero timeout disables this.

      NOTE: elementHandle.dblclick() dispatches two click events and a single dblclick event.

      Specified by:
      dblclick in interface ElementHandle

    • dblclickImpl

      private void dblclickImpl(ElementHandle.DblclickOptions options)

    • dispatchEvent

      public void dispatchEvent(String type, Object eventInit)
      Description copied from interface: ElementHandle
      The snippet below dispatches the click event on the element. Regardless of the visibility state of the element, click is dispatched. This is equivalent to calling element.click().

      **Usage** 

      
 elementHandle.dispatchEvent("click");

      Under the hood, it creates an instance of an event based on the given type, initializes it with eventInit properties and dispatches it on the element. Events are composed, cancelable and bubble by default.

      Since eventInit is event-specific, please refer to the events documentation for the lists of initial properties:

      You can also specify JSHandle as the property value if you want live objects to be passed into the event: 

      
 // Note you can only create DataTransfer in Chromium and Firefox
 JSHandle dataTransfer = page.evaluateHandle("() => new DataTransfer()");
 Map<String, Object> arg = new HashMap<>();
 arg.put("dataTransfer", dataTransfer);
 elementHandle.dispatchEvent("dragstart", arg);
      Specified by:
      dispatchEvent in interface ElementHandle
      Parameters:
      type - DOM event type: "click", "dragstart", etc.
      eventInit - Optional event-specific initialization properties.

    • fill

      public void fill(String value, ElementHandle.FillOptions options)
      Description copied from interface: ElementHandle
      This method waits for actionability checks, focuses the element, fills it and triggers an input event after filling. Note that you can pass an empty string to clear the input field.

      If the target element is not an <input>, <textarea> or [contenteditable] element, this method throws an error. However, if the element is inside the <label> element that has an associated control, the control will be filled instead.

      To send fine-grained keyboard events, use Locator.pressSequentially().

      Specified by:
      fill in interface ElementHandle
      Parameters:
      value - Value to set for the <input>, <textarea> or [contenteditable] element.

    • fillImpl

      private void fillImpl(String value, ElementHandle.FillOptions options)

    • focus

      public void focus()
      Description copied from interface: ElementHandle
      Calls focus on the element.
      Specified by:
      focus in interface ElementHandle

    • getAttribute

      public String getAttribute(String name)
      Description copied from interface: ElementHandle
      Returns element attribute value.
      Specified by:
      getAttribute in interface ElementHandle
      Parameters:
      name - Attribute name to get the value for.

    • hover

      public void hover(ElementHandle.HoverOptions options)
      Description copied from interface: ElementHandle
      This method hovers over the element by performing the following steps:
      1. Wait for actionability checks on the element, unless force option is set.
      2. Scroll the element into view if needed.
      3. Use Page.mouse() to hover over the center of the element, or the specified position.
      4. Wait for initiated navigations to either succeed or fail, unless noWaitAfter option is set.

      If the element is detached from the DOM at any moment during the action, this method throws.

      When all steps combined have not finished during the specified timeout, this method throws a TimeoutError. Passing zero timeout disables this.

      Specified by:
      hover in interface ElementHandle

    • hoverImpl

      private void hoverImpl(ElementHandle.HoverOptions options)

    • innerHTML

      public String innerHTML()
      Description copied from interface: ElementHandle
      Returns the element.innerHTML.
      Specified by:
      innerHTML in interface ElementHandle

    • innerText

      public String innerText()
      Description copied from interface: ElementHandle
      Returns the element.innerText.
      Specified by:
      innerText in interface ElementHandle

    • inputValue

      public String inputValue(ElementHandle.InputValueOptions options)
      Description copied from interface: ElementHandle
      Returns input.value for the selected <input> or <textarea> or <select> element.

      Throws for non-input elements. However, if the element is inside the <label> element that has an associated control, returns the value of the control.

      Specified by:
      inputValue in interface ElementHandle

    • inputValueImpl

      private String inputValueImpl(ElementHandle.InputValueOptions options)

    • isChecked

      public boolean isChecked()
      Description copied from interface: ElementHandle
      Returns whether the element is checked. Throws if the element is not a checkbox or radio input.
      Specified by:
      isChecked in interface ElementHandle

    • isDisabled

      public boolean isDisabled()
      Description copied from interface: ElementHandle
      Returns whether the element is disabled, the opposite of enabled.
      Specified by:
      isDisabled in interface ElementHandle

    • isEditable

      public boolean isEditable()
      Description copied from interface: ElementHandle
      Returns whether the element is editable.
      Specified by:
      isEditable in interface ElementHandle

    • isEnabled

      public boolean isEnabled()
      Description copied from interface: ElementHandle
      Returns whether the element is enabled.
      Specified by:
      isEnabled in interface ElementHandle

    • isHidden

      public boolean isHidden()
      Description copied from interface: ElementHandle
      Returns whether the element is hidden, the opposite of visible.
      Specified by:
      isHidden in interface ElementHandle

    • isVisible

      public boolean isVisible()
      Description copied from interface: ElementHandle
      Returns whether the element is visible.
      Specified by:
      isVisible in interface ElementHandle

    • ownerFrame

      public FrameImpl ownerFrame()
      Description copied from interface: ElementHandle
      Returns the frame containing the given element.
      Specified by:
      ownerFrame in interface ElementHandle

    • press

      public void press(String key, ElementHandle.PressOptions options)
      Description copied from interface: ElementHandle
      Focuses the element, and then uses Keyboard.down() and Keyboard.up().

      key can specify the intended keyboardEvent.key value or a single character to generate the text for. A superset of the key values can be found here. Examples of the keys are:

      F1 - F12, Digit0- Digit9, KeyA- KeyZ, Backquote, Minus, Equal, Backslash, Backspace, Tab, Delete, Escape, ArrowDown, End, Enter, Home, Insert, PageDown, PageUp, ArrowRight, ArrowUp, etc.

      Following modification shortcuts are also supported: Shift, Control, Alt, Meta, ShiftLeft.

      Holding down Shift will type the text that corresponds to the key in the upper case.

      If key is a single character, it is case-sensitive, so the values a and A will generate different respective texts.

      Shortcuts such as key: "Control+o" or key: "Control+Shift+T" are supported as well. When specified with the modifier, modifier is pressed and being held while the subsequent key is being pressed.

      Specified by:
      press in interface ElementHandle
      Parameters:
      key - Name of the key to press or a character to generate, such as ArrowLeft or a.

    • pressImpl

      private void pressImpl(String key, ElementHandle.PressOptions options)

    • screenshot

      public byte[] screenshot(ElementHandle.ScreenshotOptions options)
      Description copied from interface: ElementHandle
      This method captures a screenshot of the page, clipped to the size and position of this particular element. If the element is covered by other elements, it will not be actually visible on the screenshot. If the element is a scrollable container, only the currently scrolled content will be visible on the screenshot.

      This method waits for the actionability checks, then scrolls element into view before taking a screenshot. If the element is detached from DOM, the method throws an error.

      Returns the buffer with the captured screenshot.

      Specified by:
      screenshot in interface ElementHandle

    • screenshotImpl

      private byte[] screenshotImpl(ElementHandle.ScreenshotOptions options)

    • scrollIntoViewIfNeeded

      public void scrollIntoViewIfNeeded(ElementHandle.ScrollIntoViewIfNeededOptions options)
      Description copied from interface: ElementHandle
      This method waits for actionability checks, then tries to scroll element into view, unless it is completely visible as defined by IntersectionObserver's ratio.

      Throws when elementHandle does not point to an element connected to a Document or a ShadowRoot.

      Specified by:
      scrollIntoViewIfNeeded in interface ElementHandle

    • selectOption

      public List<String> selectOption(String value, ElementHandle.SelectOptionOptions options)
      Description copied from interface: ElementHandle
      This method waits for actionability checks, waits until all specified options are present in the <select> element and selects these options.

      If the target element is not a <select> element, this method throws an error. However, if the element is inside the <label> element that has an associated control, the control will be used instead.

      Returns the array of option values that have been successfully selected.

      Triggers a change and input event once all the provided options have been selected.

      **Usage** 

      
 // Single selection matching the value or label
 handle.selectOption("blue");
 // single selection matching the label
 handle.selectOption(new SelectOption().setLabel("Blue"));
 // multiple selection
 handle.selectOption(new String[] {"red", "green", "blue"});
      Specified by:
      selectOption in interface ElementHandle
      Parameters:
      value - Options to select. If the <select> has the multiple attribute, all matching options are selected, otherwise only the first option matching one of the passed options is selected. String values are matching both values and labels. Option is considered matching if all specified properties match.

    • selectOption

      public List<String> selectOption(ElementHandle value, ElementHandle.SelectOptionOptions options)
      Description copied from interface: ElementHandle
      This method waits for actionability checks, waits until all specified options are present in the <select> element and selects these options.

      If the target element is not a <select> element, this method throws an error. However, if the element is inside the <label> element that has an associated control, the control will be used instead.

      Returns the array of option values that have been successfully selected.

      Triggers a change and input event once all the provided options have been selected.

      **Usage** 

      
 // Single selection matching the value or label
 handle.selectOption("blue");
 // single selection matching the label
 handle.selectOption(new SelectOption().setLabel("Blue"));
 // multiple selection
 handle.selectOption(new String[] {"red", "green", "blue"});
      Specified by:
      selectOption in interface ElementHandle
      Parameters:
      value - Options to select. If the <select> has the multiple attribute, all matching options are selected, otherwise only the first option matching one of the passed options is selected. String values are matching both values and labels. Option is considered matching if all specified properties match.

    • selectOption

      public List<String> selectOption(String[] values, ElementHandle.SelectOptionOptions options)
      Description copied from interface: ElementHandle
      This method waits for actionability checks, waits until all specified options are present in the <select> element and selects these options.

      If the target element is not a <select> element, this method throws an error. However, if the element is inside the <label> element that has an associated control, the control will be used instead.

      Returns the array of option values that have been successfully selected.

      Triggers a change and input event once all the provided options have been selected.

      **Usage** 

      
 // Single selection matching the value or label
 handle.selectOption("blue");
 // single selection matching the label
 handle.selectOption(new SelectOption().setLabel("Blue"));
 // multiple selection
 handle.selectOption(new String[] {"red", "green", "blue"});
      Specified by:
      selectOption in interface ElementHandle
      Parameters:
      values - Options to select. If the <select> has the multiple attribute, all matching options are selected, otherwise only the first option matching one of the passed options is selected. String values are matching both values and labels. Option is considered matching if all specified properties match.

    • selectOption

      public List<String> selectOption(SelectOption value, ElementHandle.SelectOptionOptions options)
      Description copied from interface: ElementHandle
      This method waits for actionability checks, waits until all specified options are present in the <select> element and selects these options.

      If the target element is not a <select> element, this method throws an error. However, if the element is inside the <label> element that has an associated control, the control will be used instead.

      Returns the array of option values that have been successfully selected.

      Triggers a change and input event once all the provided options have been selected.

      **Usage** 

      
 // Single selection matching the value or label
 handle.selectOption("blue");
 // single selection matching the label
 handle.selectOption(new SelectOption().setLabel("Blue"));
 // multiple selection
 handle.selectOption(new String[] {"red", "green", "blue"});
      Specified by:
      selectOption in interface ElementHandle
      Parameters:
      value - Options to select. If the <select> has the multiple attribute, all matching options are selected, otherwise only the first option matching one of the passed options is selected. String values are matching both values and labels. Option is considered matching if all specified properties match.

    • scrollIntoViewIfNeededImpl

      private void scrollIntoViewIfNeededImpl(ElementHandle.ScrollIntoViewIfNeededOptions options)

    • selectOption

      public List<String> selectOption(SelectOption[] values, ElementHandle.SelectOptionOptions options)
      Description copied from interface: ElementHandle
      This method waits for actionability checks, waits until all specified options are present in the <select> element and selects these options.

      If the target element is not a <select> element, this method throws an error. However, if the element is inside the <label> element that has an associated control, the control will be used instead.

      Returns the array of option values that have been successfully selected.

      Triggers a change and input event once all the provided options have been selected.

      **Usage** 

      
 // Single selection matching the value or label
 handle.selectOption("blue");
 // single selection matching the label
 handle.selectOption(new SelectOption().setLabel("Blue"));
 // multiple selection
 handle.selectOption(new String[] {"red", "green", "blue"});
      Specified by:
      selectOption in interface ElementHandle
      Parameters:
      values - Options to select. If the <select> has the multiple attribute, all matching options are selected, otherwise only the first option matching one of the passed options is selected. String values are matching both values and labels. Option is considered matching if all specified properties match.

    • selectOption

      public List<String> selectOption(ElementHandle[] values, ElementHandle.SelectOptionOptions options)
      Description copied from interface: ElementHandle
      This method waits for actionability checks, waits until all specified options are present in the <select> element and selects these options.

      If the target element is not a <select> element, this method throws an error. However, if the element is inside the <label> element that has an associated control, the control will be used instead.

      Returns the array of option values that have been successfully selected.

      Triggers a change and input event once all the provided options have been selected.

      **Usage** 

      
 // Single selection matching the value or label
 handle.selectOption("blue");
 // single selection matching the label
 handle.selectOption(new SelectOption().setLabel("Blue"));
 // multiple selection
 handle.selectOption(new String[] {"red", "green", "blue"});
      Specified by:
      selectOption in interface ElementHandle
      Parameters:
      values - Options to select. If the <select> has the multiple attribute, all matching options are selected, otherwise only the first option matching one of the passed options is selected. String values are matching both values and labels. Option is considered matching if all specified properties match.

    • selectOption

      private List<String> selectOption(com.google.gson.JsonObject params)

    • selectText

      public void selectText(ElementHandle.SelectTextOptions options)
      Description copied from interface: ElementHandle
      This method waits for actionability checks, then focuses the element and selects all its text content.

      If the element is inside the <label> element that has an associated control, focuses and selects text in the control instead.

      Specified by:
      selectText in interface ElementHandle

    • setChecked

      public void setChecked(boolean checked, ElementHandle.SetCheckedOptions options)
      Description copied from interface: ElementHandle
      This method checks or unchecks an element by performing the following steps:
      1. Ensure that element is a checkbox or a radio input. If not, this method throws.
      2. If the element already has the right checked state, this method returns immediately.
      3. Wait for actionability checks on the matched element, unless force option is set. If the element is detached during the checks, the whole action is retried.
      4. Scroll the element into view if needed.
      5. Use Page.mouse() to click in the center of the element.
      6. Wait for initiated navigations to either succeed or fail, unless noWaitAfter option is set.
      7. Ensure that the element is now checked or unchecked. If not, this method throws.

      When all steps combined have not finished during the specified timeout, this method throws a TimeoutError. Passing zero timeout disables this.

      Specified by:
      setChecked in interface ElementHandle
      Parameters:
      checked - Whether to check or uncheck the checkbox.

    • setInputFiles

      public void setInputFiles(Path files, ElementHandle.SetInputFilesOptions options)
      Description copied from interface: ElementHandle
      Sets the value of the file input to these file paths or files. If some of the filePaths are relative paths, then they are resolved relative to the current working directory. For empty array, clears the selected files.

      This method expects ElementHandle to point to an input element. However, if the element is inside the <label> element that has an associated control, targets the control instead.

      Specified by:
      setInputFiles in interface ElementHandle

    • selectTextImpl

      private void selectTextImpl(ElementHandle.SelectTextOptions options)

    • setInputFiles

      public void setInputFiles(Path[] files, ElementHandle.SetInputFilesOptions options)
      Description copied from interface: ElementHandle
      Sets the value of the file input to these file paths or files. If some of the filePaths are relative paths, then they are resolved relative to the current working directory. For empty array, clears the selected files.

      This method expects ElementHandle to point to an input element. However, if the element is inside the <label> element that has an associated control, targets the control instead.

      Specified by:
      setInputFiles in interface ElementHandle

    • setInputFilesImpl

      void setInputFilesImpl(Path[] files, ElementHandle.SetInputFilesOptions options)

    • setInputFiles

      public void setInputFiles(FilePayload files, ElementHandle.SetInputFilesOptions options)
      Description copied from interface: ElementHandle
      Sets the value of the file input to these file paths or files. If some of the filePaths are relative paths, then they are resolved relative to the current working directory. For empty array, clears the selected files.

      This method expects ElementHandle to point to an input element. However, if the element is inside the <label> element that has an associated control, targets the control instead.

      Specified by:
      setInputFiles in interface ElementHandle

    • setInputFiles

      public void setInputFiles(FilePayload[] files, ElementHandle.SetInputFilesOptions options)
      Description copied from interface: ElementHandle
      Sets the value of the file input to these file paths or files. If some of the filePaths are relative paths, then they are resolved relative to the current working directory. For empty array, clears the selected files.

      This method expects ElementHandle to point to an input element. However, if the element is inside the <label> element that has an associated control, targets the control instead.

      Specified by:
      setInputFiles in interface ElementHandle

    • setInputFilesImpl

      void setInputFilesImpl(FilePayload[] files, ElementHandle.SetInputFilesOptions options)

    • tap

      public void tap(ElementHandle.TapOptions options)
      Description copied from interface: ElementHandle
      This method taps the element by performing the following steps:
      1. Wait for actionability checks on the element, unless force option is set.
      2. Scroll the element into view if needed.
      3. Use Page.touchscreen() to tap the center of the element, or the specified position.
      4. Wait for initiated navigations to either succeed or fail, unless noWaitAfter option is set.

      If the element is detached from the DOM at any moment during the action, this method throws.

      When all steps combined have not finished during the specified timeout, this method throws a TimeoutError. Passing zero timeout disables this.

      NOTE: elementHandle.tap() requires that the hasTouch option of the browser context be set to true.

      Specified by:
      tap in interface ElementHandle

    • tapImpl

      private void tapImpl(ElementHandle.TapOptions options)

    • textContent

      public String textContent()
      Description copied from interface: ElementHandle
      Returns the node.textContent.
      Specified by:
      textContent in interface ElementHandle

    • textContentImpl

      private String textContentImpl()

    • type

      public void type(String text, ElementHandle.TypeOptions options)
      Specified by:
      type in interface ElementHandle
      Parameters:
      text - A text to type into a focused element.

    • typeImpl

      private void typeImpl(String text, ElementHandle.TypeOptions options)

    • uncheck

      public void uncheck(ElementHandle.UncheckOptions options)
      Description copied from interface: ElementHandle
      This method checks the element by performing the following steps:
      1. Ensure that element is a checkbox or a radio input. If not, this method throws. If the element is already unchecked, this method returns immediately.
      2. Wait for actionability checks on the element, unless force option is set.
      3. Scroll the element into view if needed.
      4. Use Page.mouse() to click in the center of the element.
      5. Wait for initiated navigations to either succeed or fail, unless noWaitAfter option is set.
      6. Ensure that the element is now unchecked. If not, this method throws.

      If the element is detached from the DOM at any moment during the action, this method throws.

      When all steps combined have not finished during the specified timeout, this method throws a TimeoutError. Passing zero timeout disables this.

      Specified by:
      uncheck in interface ElementHandle

    • uncheckImpl

      private void uncheckImpl(ElementHandle.UncheckOptions options)

    • waitForElementState

      public void waitForElementState(ElementState state, ElementHandle.WaitForElementStateOptions options)
      Description copied from interface: ElementHandle
      Returns when the element satisfies the state.

      Depending on the state parameter, this method waits for one of the actionability checks to pass. This method throws when the element is detached while waiting, unless waiting for the "hidden" state.

      • "visible" Wait until the element is visible.
      • "hidden" Wait until the element is not visible or not attached. Note that waiting for hidden does not throw when the element detaches.
      • "stable" Wait until the element is both visible and stable.
      • "enabled" Wait until the element is enabled.
      • "disabled" Wait until the element is not enabled.
      • "editable" Wait until the element is editable.

      If the element does not satisfy the condition for the timeout milliseconds, this method will throw.

      Specified by:
      waitForElementState in interface ElementHandle
      Parameters:
      state - A state to wait for, see below for more details.

    • waitForElementStateImpl

      private void waitForElementStateImpl(ElementState state, ElementHandle.WaitForElementStateOptions options)

    • toProtocol

      private static String toProtocol(ElementState state)

    • waitForSelector

      public ElementHandle waitForSelector(String selector, ElementHandle.WaitForSelectorOptions options)
      Description copied from interface: ElementHandle
      Returns element specified by selector when it satisfies state option. Returns null if waiting for hidden or detached.

      Wait for the selector relative to the element handle to satisfy state option (either appear/disappear from dom, or become visible/hidden). If at the moment of calling the method selector already satisfies the condition, the method will return immediately. If the selector doesn't satisfy the condition for the timeout milliseconds, the function will throw.

      **Usage** 

      
 page.setContent("<div><span></span></div>");
 ElementHandle div = page.querySelector("div");
 // Waiting for the "span" selector relative to the div.
 ElementHandle span = div.waitForSelector("span", new ElementHandle.WaitForSelectorOptions()
   .setState(WaitForSelectorState.ATTACHED));

      NOTE: This method does not work across navigations, use Page.waitForSelector() instead.

      Specified by:
      waitForSelector in interface ElementHandle
      Parameters:
      selector - A selector to query for.

    • waitForSelectorImpl

      private ElementHandle waitForSelectorImpl(String selector, ElementHandle.WaitForSelectorOptions options)