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@utilslib/web/SUPPORTS_TOUCH

SUPPORTS_TOUCH ​

函数签名 ​

typescript
function SUPPORTS_TOUCH() { ... }
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js
/**
 * 检测触摸事件支持
 * @returns 触摸事件支持判断结果
 */
function supportsTouch() {
  return "ontouchstart" in window || navigator.maxTouchPoints > 0;
}
// ============ 触摸支持检测 ============
/** 支持触摸事件 */
export const SUPPORTS_TOUCH = supportsTouch();
ts
/**
 * 检测触摸事件支持
 * @returns 触摸事件支持判断结果
 */
function supportsTouch() {
  return "ontouchstart" in window || navigator.maxTouchPoints > 0;
}

// ============ 触摸支持检测 ============
/** 支持触摸事件 */
export const SUPPORTS_TOUCH = supportsTouch();

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