/// <reference path='../../dist/jsdk.d.ts' /> 
JS.imports('$jsan').then(() => {

    function minMax(val, min, max) {
  return Math.min(Math.max(val, min), max);
}
    let anim = new TweenAnim({
        keys: {
            translateX: 250
        },
        loop: 3,
        duration: 5000,
        easing: 'STEPS(5)'
    }).targets($L('.el'));
    $1('#demo').on('click',()=>{
        anim.play()
    })
})