/**
 * 工具函数
 */
class Utils {

    constructor () {
        setTimeout(()=> this.AppBack(),100)
    }

    AppBack() {
        document.querySelector(".icon-back1") && document.querySelector(".icon-back1").addEventListener('click',function () {
            history.back()
        })
    }

    GetQueryString(name) {
        var reg = new RegExp("(^|&)" + name + "=([^&]*)(&|$)");
        var r = window.location.search.substr(1).match(reg);
        if (r != null) return decodeURIComponent(r[2]); return null;
    }

    SetHeaderTitle(title) {
        document.querySelector(".header_theme1 span").innerText = title
    }

    longPress(Dom, func, timeout = 500) {
        var timeOutEvent;    
        Dom.addEventListener('touchstart', function (e) {
            clearTimeout(timeOutEvent);
            timeOutEvent = setTimeout(function () {
                func();
            }, timeout); 
        });
        
        Dom.addEventListener('touchmove', function (e) {
            clearTimeout(timeOutEvent);
        });
        
        Dom.addEventListener('touchend', function (e) {
            clearTimeout(timeOutEvent);
        });
    }
}

var utils = new Utils();