摘要: 本节重点： ActionChains 类 context_click() 右击 double_click() 双击 drag_and_drop() 拖动 测试的产品中有一个操作是右键点击文件列表会弹出一个快捷菜单，可以方便的选择快捷菜单中的选 ...
ActionChains 类不仅仅是只包含了上面的三个方法，下面将方法列出：
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class ActionChains(driver)
driver:The WebDriver instance which performs user actions.
Generate user actions. All actions are stored in the ActionChains object. Call perform() to fire stored actions.
? perform()
Performs all stored actions.
? click(on_element=None)
Clicks an element.
on_element:The element to click. If None, clicks on current mouse position.
? click_and_hold(on_element)
Holds down the left mouse button on an element.
on_element:The element to mouse down. If None, clicks on current mouse position.
? context_click(on_element)
Performs a context-click (right click) on an element.
on_element:The element to context-click. If None, clicks on current mouse position.
? double_click(on_element)
Double-clicks an element.
on_element:The element to double-click. If None, clicks on current mouse position.
? drag_and_drop(source, target)
Holds down the left mouse button on the source element, then moves to the target element and releases the mouse button.
source:The element to mouse down.
target: The element to mouse up.
? key_down(key, element=None)
Sends a key press only, without releasing it. Should only be used with modifier keys (Control, Alt andShift).
key:The modifier key to send. Values are defined in Keys class.
element:The element to send keys. If None, sends a key to current focused element.
? key_up(key, element=None)
Releases a modifier key.
key:The modifier key to send. Values are defined in Keys class.
element:The element to send keys. If None, sends a key to current focused element.
? move_by_offset(xoffset, yoffset)
Moving the mouse to an offset from current mouse position.
xoffset:X offset to move to.yoffset:Y offset to move to.
? move_to_element(to_element)
Moving the mouse to the middle of an element.
to_element: The element to move to.
? move_to_element_with_offset(to_element, xoffset, yoffset)
Move the mouse by an offset of the specificed element. Offsets are relative to the top-left corner of the
element.
to_element: The element to move to.xoffset:X offset to move to.yoffset:Y offset to move to.
? release(on_element)
Releasing a held mouse button.
on_element:The element to mouse up.
? send_keys(*keys_to_send)
Sends keys to current focused element.
keys_to_send:The keys to send.
? send_keys_to_element(self, element,*keys_to_send):
Sends keys to an element.
element:The element to send keys.keys_to_send:The keys to send.
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