JTrackBar水平拖动效果

2019-06-02 15:22:13于海丽

    }
    /*-----------------------------------------------------*/
    var createArrBtn    = function(pDirection){
        var arrBtn = $c("DIV");
        switch(pDirection){
            case "LEFT":
                arrBtn.className = "btnLeft";
                arrBtn.style.styleFloat = "left";
                arrBtn.style.cssFloat    = "left";
                break;
            case "RIGHT":
                arrBtn.className = "btnRight";
                arrBtn.style.styleFloat = "left";
                arrBtn.style.cssFloat    = "left";        
                break;
            case "UP":
                arrBtn.className = "btnUp";            
                break;
            case "DOWN":
                arrBtn.className = "btnDown";
                break;
        }

        arrBtn.direction = pDirection;
        arrBtn.onclick = arrBtn_click;
        return arrBtn;
    }

    var arrBtn_click = function(evt){

        evt = window.event || evt;
        var o = evt.srcElement || evt.target;