我们的志愿者还没有将这篇文章翻译为 中文 (简体)。加入我们帮助完成翻译!
Deprecated
This feature has been removed from the Web standards. Though some browsers may still support it, it is in the process of being dropped. Do not use it in old or new projects. Pages or Web apps using it may break at any time.
Note: As of Gecko 25.0, this method has been renamed to Document.createTouch
.
Summary
This method creates and returns a new Touch
object.
Syntax
var touch = DocumentTouch.createTouch(view, target, identifier, pageX, pageY, screenX, screenY);
Parameters
Note: All parameters are optional.
view
- The
window
in which the touch occurred. target
- The
EventTarget
for the touch. identifier
- The value for
Touch.identifier
. pageX
- The value for
Touch.pageX
. pageY
- The value for
Touch.pageY
. screenX
- The value for
Touch.screenX
. screenY
- The value for
Touch.screenY
.
Note: Previous versions of this method included the following additional parameters but those parameters are not included in either of the standards listed below. Consequently, these parameters should be considered deprecated and not used.
clientX
- The value for
Touch.clientX
. clientY
- The value for
Touch.clientY
. radiusX
- The value for
Touch.radiusX
. radiusY
- The value for
Touch.radiusY
. rotationAngle
- The value for
Touch.rotationAngle
. force
- The value for
Touch.force
.
Return value
touch
- A
Touch
object configured as described by the input parameters.
Example
This example illustrates using the Document.createTouch()
method to create Touch
objects.
In following code snippet, two Touch
objects are created for the target
element.
var target = document.getElementById("target"); var touch1 = Document.createTouch(window, target, 1, 15, 20, 35, 40); var touch2 = Document.createTouch(window, target, 2, 25, 30, 45, 50);
Specifications
Specification | Status | Comment |
---|---|---|
Touch Events – Level 2 The definition of 'Document.createTouch()' in that specification. |
Editor's Draft | Deprecates this method. |
Touch Events The definition of 'Document.createTouch()' in that specification. |
Recommendation | Initial definition. |
Browser compatibility
Feature | Chrome | Firefox (Gecko) | Internet Explorer | Opera | Safari (WebKit) |
---|---|---|---|---|---|
Basic support | 22.0 | 18.0 (18.0) | Not supported | Not supported | Not supported |
Feature | Android | Android Webview | Chrome for Android | Firefox Mobile (Gecko) | Firefox OS | IE Mobile | Opera Mobile | Safari Mobile |
---|---|---|---|---|---|---|---|---|
Basic support | (Yes) | (Yes) | (Yes) | 6.0 (6.0) | (Yes) | 11 | (Yes) | (Yes) |