Jquery实现仿腾讯娱乐频道焦点图(幻灯片)特效

        var autoFun = function() {
            if (config.goSwitch) {
                config.index = config.index == 5 ? 0 : config.index;
                if(!b){
                    b = true;
                    config.index = 0;
                }
                if(config.index == 3 && !c){
                    clearInterval(timerA);
                    timerA = setInterval(autoFun, 10000);
                    c = true;
                }else if(c){
                    c = false;
                    clearInterval(timerA);
                    timerA = setInterval(autoFun, config.imgInterval);
                }
                //console.log(config.index);               
                run(config.index, !1);             
                config.index += 1;
            }
        };
        timerA = setInterval(autoFun, config.imgInterval);
    };
    /**
     手指事件
    **/
    var touchFun = function(evt){
        var $ = function(o){ return document.querySelector(o)}, $$ = function(o){ return document.querySelectorAll(o)}, touchInfo = {startX:0, endX:0}, slide = $(‘#slide’), btnL = $(‘#sliderL’), btnR = $(‘#sliderR’);