www.gusucode.com > 1：【198-3253】织梦dede企业公司行业网站通用模板（带手机版） > 1：【198-3253】织梦dede企业公司行业网站通用模板（带手机版）/www5/style/m/js/cart_icon.js

    $(document).ready(function(){var tb=false;function panmove(){var pan_in=$(".site_nav");var scr_w=parseInt($(".allpage").width())-parseInt($(".site_btn").width());var scr_h=parseInt($(".allpage").height())-parseInt($(".site_btn").height());var half_w=parseInt(parseInt($(".allpage").width())/2);
var half_h=parseInt(parseInt($(".allpage").height())/2);
var isdrag=false;var tx,ty,x,y,n,m;function movemouse(e){if(isdrag){if((tx+e.touches[0].pageX-x)>scr_w){n=scr_w;tb=true;}else{n=(tx+e.touches[0].pageX-x)>0?(tx+e.touches[0].pageX-x):0;if(n<=half_w){pan_in.css("right","auto");pan_in.css("left","100%");tb=false;}else{pan_in.css("left","auto");pan_in.css("right","100%");tb=true;}}













if((ty+e.touches[0].pageY-y)>scr_h){m=scr_h;pan_in.css("top","auto");pan_in.css("bottom","100%");}else{m=(ty+e.touches[0].pageY-y)>0?(ty+e.touches[0].pageY-y):0;if(m<=half_h){pan_in.css("top","0");pan_in.css("bottom","auto");}else{pan_in.css("top","auto");pan_in.css("bottom","100%");}}













$("#pbtn-nav").css("left",n);$("#pbtn-nav").css("top",m);e.preventDefault();}













pan_in.removeClass("slideup");pan_in.removeClass("slidedown");}













function selectmouse(e){isdrag=true;tx=parseInt($(".site_btn").css("left"));ty=parseInt($(".site_btn").css("top"));x=e.touches[0].pageX;y=e.touches[0].pageY;e.preventDefault();}













document.getElementById("pbtn-nav").addEventListener('touchend',function(){isdrag=false;});document.getElementById("pbtn-nav").addEventListener('touchstart',selectmouse);document.getElementById("pbtn-nav").addEventListener('touchmove',movemouse);}













$("#pbtn-nav").click(function(){if(tb==true){$(".site-nav").toggleClass("slidedown");}else{$(".site-nav").toggleClass("slideup");}});});