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84 lines
2.2 KiB
JavaScript
84 lines
2.2 KiB
JavaScript
5 years ago
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/**
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* 基础JS
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*/
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var ht = $('html');
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var fs = 625;
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var ss = 1080;
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var htfs;
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if (ht.width()<ss) {
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orientation(ht);
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}
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/**
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* 横竖撇检测
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* @author 鹿文学
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*/
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function orientation(ht) {
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var supportOrientation = (typeof window.orientation == 'number' && typeof window.onorientationchange === 'object');
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var init = function() {
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var htmlNode = document.body.parentNode,orientation;
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var fontSize = ht.width()*fs/ss;
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var updateOrientation = function(){
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if (supportOrientation) {
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orientation = window.orientation;
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switch(orientation) {
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case 90:fontSize = ht.width()*fs/ss/1.77777;break;
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case -90:
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fontSize = ht.width()*fs/ss/1.77777;break;
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}
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} else {
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if(window.innerWidth>window.innerHeight) {
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fontSize = ht.width()*fs/ss/1.77777;
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} else {
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fontSize = ht.width()*fs/ss;
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}
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}
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ht.css({'font-size':fontSize+'%'});htfs = parseFloat(ht.css('font-size'));
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}
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if (supportOrientation) {
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window.addEventListener('orientationchange',updateOrientation,false);
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} else{
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window.addEventListener('resize',updateOrientation,false);
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}
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updateOrientation();
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}
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window.addEventListener('DOMContentLoaded',init,false);
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}
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$(document).ready(function(){
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$(window).resize(function(){
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if (ht.width()<ss) {
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orientation(ht);
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}
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});
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});
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/*
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* 检测手机PC
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* @author lwx
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*/
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var browser = {
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versions:function(){
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var u = navigator.userAgent,app=navigator.appVersion;
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return {
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trident:u.indexOf('Trident')>-1,/*IE*/
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presto:u.indexOf('Presto')>-1,/*opera*/
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webkit:u.indexOf('AppleWebKit')>-1,/*apple google*/
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gecko:u.indexOf('Gecko')>-1 && u.indexOf('KHTML')==-1,/*firefox*/
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mobile:!!u.match(/AppleWebKit.*Mobile.*/)||!u.match(/AppleWebKit/),/*移动*/
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ios:!!u.match(/\(i[^;]+;( U;)?CPU.+Mac OS X/),/*ios*/
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android:u.indexOf('Android')>-1 || u.indexOf('Linux')>-1,/*android uc*/
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iPhone:u.indexOf('iPhone')>-1|| u.indexOf('Mac')>-1,/*iPhone QQHD*/
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iPad:u.indexOf('iPad')>-1,/*iPad*/
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webApp:u.indexOf('Safari')==-1,
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weixin: u.indexOf('MicroMessenger') > -1, //是否微信
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qq:u.indexOf('QQ') > -1,
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};
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}(),
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language:(navigator.browserLanguage||navigator.language).toLowerCase(),
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}
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