Touch Events
The Touch Events API provides interfaces for handling touch events on touchscreen devices. It enables web applications to respond to finger (or stylus) movements on touch screens, including multi-touch gestures.
Basic Touch Events
Detect when users touch, move their finger, and lift off the screen. This example shows how to track a single touch point from start to finish, which is essential for creating responsive buttons, sliders, and other interactive elements that feel natural on touchscreens.
Output
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Multi-touch Drawing
Handle multiple fingers touching the screen simultaneously. This example demonstrates how to track each touch point individually in a TouchList, allowing you to create multi-touch experiences like drawing apps, virtual keyboards, or gaming controls.
Output
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Touch Gestures
Recognize common touch patterns like pinching, zooming, and swiping. This example shows how to calculate the distance and angle between touch points to implement intuitive gestures for manipulating content, navigating interfaces, or controlling game elements.
Output
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