???? js? ???? ??? ??? ?? ??? ???? ??? ?? ??? ???? ???????.

???? ?? ?? ???? "Native JS? ???? ?? ?? ??? ?? ???(8) # ????#", "? ??? ?? ???" ??? ?? ??? ???? ?? ??? ???????.

?? js ??? ??? ????.

//移動(dòng)效果
function move(obj) {
    //默認(rèn)速度與計(jì)分
    var speed = 5, num = 0;
    obj.timer = setInterval(function () {
        //速度
        var step = parseInt(getComputedStyle(obj, null)['top']) + speed;
        obj.style.top = step + 'px'
        if (parseInt(getComputedStyle(obj, null)['top']) >= 0) {
           CDiv('row');
            obj.style.top = -150 + 'px';
        }
        if (obj.children.length == 6) {
            for (var i = 0; i < 4; i++) {
                if (obj.children[obj.children.length - 1].children[i].className == &#39;i&#39;) {
                    //游戲結(jié)束
                    obj.style.top = &#39;-150px&#39;;
                    count.innerHTML = &#39;游戲結(jié)束,最高得分: &#39; + num;
                    //關(guān)閉定時(shí)器
                    clearInterval(obj.timer);
                    //顯示開(kāi)始游戲
                    go.children[0].innerHTML = &#39;游戲結(jié)束&#39;;
                    go.style.display = "block";
                }
            }
            obj.removeChild(obj.children[obj.children.length - 1]);
        }
        //點(diǎn)擊與計(jì)分
        obj.onmousedown = function (event) {
            //點(diǎn)擊的不是白盒子
            // 兼容IE
            event = event || window.event;
            if ((event.target ? event.target : event.srcElement).className == &#39;i&#39;) {
                //點(diǎn)擊后的盒子顏色
                (event.target ? event.target : event.srcElement).style.backgroundColor = "#bbb";
                //清除盒子標(biāo)記
                (event.target ? event.target : event.srcElement).className = &#39;&#39;;
                //計(jì)分
                num++;
                //顯示得分
                count.innerHTML = &#39;當(dāng)前得分: &#39; + num;
            }
            else {
                //游戲結(jié)束
                obj.style.top = 0;
                count.innerHTML = &#39;游戲結(jié)束,最高得分: &#39; + num;
                //關(guān)閉定時(shí)器
                clearInterval(obj.timer);
                //顯示開(kāi)始游戲
                go.children[0].innerHTML = &#39;游戲結(jié)束&#39;;
                go.style.display = "block";
            }
            //盒子加速
            if (num % 10 == 0) {
                speed++;
            }
        }
        //松開(kāi)觸發(fā)停止
        obj.onmouseup = function (event) {
        }
    }, 20)
}

?? ??? if ?? ???? top ?? ??? ??? ?? ???????.

??? ?? ??? ?? ???? ?? ???? ? ?? if ??????. ??? if ?? main ??? div "?" ??? 6, ? div? 6??? ???? ? ?????. 6(obj.children.length== 6)? ?? for ? ??? ??? ????. ? ?? ??(div 4? ??), ??? ??? ???(??? "i"? ?? div)? ??? ???? ? ?????.

i? ??? ??? ???? ??? ???? ?? ?? -150px? ??? ?? ???? ?? ClearInterval(obj.timer) ?????? ???? ??? ?????.

?? ??? ?? ???? ????? ????? ?????. ?? ???? ???? don'? ???? ???? js? ??? ????? ?????. ?? ?? ??? ?? ????.

?? ??? ?? ??? ??? ?? ??? ??? ?????. "

?? ??? ?? ??? ??? ???? JS ??(1) "

? ??? ???? JS? ?? ?? ??? ?? ???(9)? ?????.? ?? ?????. ??? ??? PHP ??? ????? ?? ?? ??? ?????!