JS timer and swiper plug-in

JS Timers and Swiper plug-in unit
    JavaScript Timer in
         meaning ：JavaScript The function must be triggered after time , It's called a timer .
        JS There are two kinds of timers
            setTimeout function
                window.setTimeout( Call function ,[ Delay milliseconds ]);
            setInterval function
                window. setInterval( Call function ,[ Delay milliseconds ]);
         Cancel timer
            clearTimeout(timeoutID) Method
            clearInterval(intervalID) Method
    Swiper Introduce
        swiper It is an open source plug-in to solve the touch sliding case in front-end development . Commonly used for mobile site content touch sliding , It can realize the rotation map 、 Touch screen focus map 、 A touch screen Tab Switch 、 Touch screen multi picture switching and other common effects . 
    Swiper Use
        1. Introduce related documents
        2. Use according to the prescribed grammar
        3. Parameter change