mirror of
https://gitee.com/hhyykk/ipms-sjy.git
synced 2025-10-31 10:18:42 +08:00
23 lines
793 B
JavaScript
23 lines
793 B
JavaScript
|
// bounce: iOS橡皮筋,Android半月弧,h5浏览器下拉背景等效果, 适用于h5和renderjs (下拉刷新时禁止)
|
||
|
|
const bounce = {
|
||
|
|
// false: 禁止bounce; true:允许bounce
|
||
|
|
setBounce: function(isBounce){
|
||
|
|
window.$isMescrollBounce = isBounce
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
// 引入即自动初始化 (仅初始化一次)
|
||
|
|
if(window && window.$isMescrollBounce == null){
|
||
|
|
// 是否允许bounce, 默认允许
|
||
|
|
window.$isMescrollBounce = true
|
||
|
|
// 每次点击时重置bounce
|
||
|
|
window.addEventListener('touchstart', function(){
|
||
|
|
window.$isMescrollBounce = true
|
||
|
|
}, {passive: true})
|
||
|
|
// 滑动中标记是否禁止bounce (如:下拉刷新时禁止)
|
||
|
|
window.addEventListener('touchmove', function(e){
|
||
|
|
!window.$isMescrollBounce && e.preventDefault() // 禁止bounce
|
||
|
|
}, {passive: false})
|
||
|
|
}
|
||
|
|
|
||
|
|
export default bounce;
|