移动端页面上下滑动,大小、透明度的变化视觉差异效果切换页面

来源:互联网 发布:c语言教学视频小甲鱼 编辑:程序博客网 时间:2024/05/18 00:50

移动端页面上下滑动,大小、透明度的变化视觉差异效果切换页面
上滑动进入下一页 , 当前页从 scale=1 放大至 比1的大倍数 ,并且透明度降低至0 ,下一页从 scale=0.1 放大至 scale=1 , 透明度无变化
下滑动进入前一页 , 当前页从 scale=1 缩小至 scale=0.1 ,透明度无变化     ,下一页从 比1的大倍数 缩小至 scale=1 , 透明度从0至1的变化
以下是demo代码

<!DOCTYPE html><html><head><meta charset="UTF-8"><meta http-equiv="X-UA-Compatible" content="IE=edge,chrome=1"/><meta name="viewport" content="width=640, user-scalable=no"><meta http-equiv="pragma" content="no-cache"><meta http-equiv="Cache-Control" content="no-cache"><meta http-equiv="Expires" content="0"><meta name="apple-mobile-web-app-capable" content="yes"><meta name="apple-mobile-web-app-status-bar-style" content="black"><meta name="format-detection" content="telephone=no"><meta name="apple-mobile-web-app-title" content=""><title>上滑、下滑设置:缩放+透明度切换页面</title><style type="text/css">@charset "utf-8";*{ margin:0px; padding:0px; box-sizing:border-box; -webkit-tap-highlight-color:rgba(0,0,0,0);}html{ max-width:640px; margin:0 auto;}body{ font-family:"PingFangSC-Regular","sans-serif","STHeitiSC-Light","微软雅黑","Microsoft YaHei"; font-size:300px; line-height:1.5em; color:#000;    -webkit-user-select:none; user-select:none;    -webkit-touch-callout:none; touch-callout:none;}html , body{ width:100%; height:100%; position:relative;/* overflow:hidden;*/}body{ 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.page').eq(curPage).css('opacity'));var nextOldScale = parseFloat($('.page_box .page').eq(nextPage).css('opacity'));if(curScale < curScaleTo && curScaleTo > 1){//curOpacity  = curOldScale - StepOpacity2;//nextOpacity = nextOldScale + StepOpacity2;curOpacity  = curOldScale - StepOpacity;nextOpacity = nextOldScale + StepOpacity;}else if(curScale > curScaleTo && curScaleTo > 1){curOpacity  = curOldScale + StepOpacity;nextOpacity = nextOldScale - StepOpacity;}curScale = curScaleTo;nextScale = nextScaleTo;//curOpacity  = curScale < 1 ? 1 : curOpacity;//nextOpacity = nextScale < 1 ? 1 : nextOpacity;curOpacity  = curScale < 1 ? 1 : curOpacity < 0 ? 0 : curOpacity > 1 ? 1 : curOpacity;nextOpacity = nextScale < 1 ? 1 : nextOpacity < 0 ? 0 : nextOpacity > 1 ? 1 : nextOpacity;$('.page_box .page').eq(curPage).css({'-webkit-transform':'scale(' + curScale + ')','-webkit-transform':'scale(' + curScale + ')','opacity':curOpacity});$('.page_box .page').eq(nextPage).css({'-webkit-transform':'scale(' + nextScale + ')','-webkit-transform':'scale(' + nextScale + ')','opacity':nextOpacity});if(curOpacity){$('.page_box .page').eq(curPage).removeClass('hide');}if(nextOpacity){$('.page_box .page').eq(nextPage).removeClass('hide');}}clearInterval(timer);timer = setInterval(setPageData,1);}</script></body></html>


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