手机网页能通过window.screen.height,width获取屏幕分辨率,于是可以通过分辨率比率来计算高度。
window.onload=function(){ var swiper = document.getElementById("swiper"); var scale = window.screen.height / window.screen.width; swiper.style.height = document.body.clientWidth * scale + "px"; }
结合swiper来做个手机全屏适配的滑动,全部代码如下
<!DOCTYPE html> <html lang="en"> <head> <Meta charset="utf-8"> <Meta name="viewport" content="width=device-width,height=device-height,target-densitydpi=high-dpi,initial-scale=1.0,minimum-scale=1.0,maximum-scale=1.0,user-scalable=no"/> <title>swiper demo</title> <link rel="stylesheet" href="swiper.min.css"/> <style type="text/css"> body { font-family: Helvetica Neue,Helvetica,Arial,sans-serif; font-size: 14px; color:#000; margin: 0; padding: 0; } .swiper-container { margin: 0 auto; } .swiper-slide { text-align: center; font-size: 18px; background: #fff; } </style> </head> <body> <div class="swiper-container" id="swiper"> <div class="swiper-wrapper"> <div class="swiper-slide" style="background:green;">Slide 1</div> <div class="swiper-slide" style="background:yellow;">Slide 2</div> <div class="swiper-slide" style="background:orange;">Slide 3</div> </div> <div class="swiper-pagination"></div> </div> <script src="swiper.min.js"></script> <script> window.onload=function(){ var swiper = document.getElementById("swiper"); var scale = window.screen.height / window.screen.width; swiper.style.height = document.body.clientWidth * scale + "px"; } var mySwiper = new Swiper('.swiper-container',{ direction: 'horizontal',loop: false,pagination: '.swiper-pagination' }); </script> </body> </html>