yourself_javascript 기술로 캡슐화된 일반적인 JavaScript 기능을 공유하세요

자주 사용하는 기능이므로 여기서는 장황하게 설명하지 않겠습니다. 직접 보시면 이해하실 겁니다.

코드 제공:

코드 복사 코드는 다음과 같습니다.

//쿠키
함수 setCookie(이름, 값, iDay)
{
    if(iDay!==false)
    {
        var oDate=new Date();
        oDate.setDate(oDate.getDate() iDay);
        document.cookie=이름 '=' 값 ';expires=' oDate ';경로=/';
    }
    그 외
    {
        document.cookie=이름 '=' 값;
    }
}
함수 getCookie(이름)
{
    var arr=document.cookie.split('; ');
    var i=0;
    for(i=0;i     {
        var arr2=arr[i].split('=');
        if(arr2[0]==이름)
        {
            return arr2[1];
        }
    }
    반환 '';
}
기능 제거쿠키(이름)
{
    setCookie(이름, 'a', -1);
}
//사건
함수 myAddEvent(obj, ev, fn){
    obj.attachEvent?obj.attachEvent('on' ev, fn):obj.addEventListener(ev, fn, false);
}
함수 myDelEvent(obj, ev, fn){
    obj.detachEvent?obj.detachEvent('on' ev, fn):obj.removeEventListener(ev, fn, false);
}
함수 getByClass(oParent, sClass)
{
    var aEle=oParent.getElementsByTagName('*');
    var re=new RegExp('\b' sClass '\b', 'i');
    var aResult=[];
    for(var i=0;i     {
        if(re.test(aEle[i].className))
        {
            aResult.push(aEle[i]);
        }
    }
    결과를 반환합니다.
}
함수 바인드이벤트(obj, ev, fn)
{
    obj.addEventListener?obj.addEventListener(ev, fn, false):obj.attachEvent('on' ev, fn);
}
함수 unbindEvent(obj, ev, fn)
{
    obj.removeEventListener?obj.removeEventListener(ev, fn, false):obj.detachEvent('on' ev, fn);
}
//생성随机数
함수 rnd(n, m)
{
    return Math.random()*(m-n) n;
}
함수 time2date(t)
{
    함수 d(n){return n<10?'0' n:'' n;}
    var oDate=new Date(t*1000);
    return oDate.getFullYear() '-' d(oDate.getMonth() 1) '-' d(oDate.getDate()) ' ' d(oDate.getHours()) ':' d(oDate.getMinutes()) ':' d(oDate.getSeconds());
}
함수시간2일(t)
{
    함수 d(n){return n<10?'0' n:'' n;}
    var oDate=new Date(t*1000);
    return oDate.getFullYear() '-' d(oDate.getMonth() 1) '-' d(oDate.getDate());
}
//拖拽
함수 드래그(objEv, objMove, fnMoveCallBack)
{
    var disX=0,disY=0;
    objEv.onmousedown=함수(ev)
    {
        var oEvent=ev||이벤트;
        disX=(document.documentElement.scrollLeft||document.body.scrollLeft) oEvent.clientX-objMove.offsetLeft;
        disY=(document.documentElement.scrollTop||document.body.scrollTop) oEvent.clientY-objMove.offsetTop;
        if(objEv.setCapture)
        {
            objEv.onmousemove=fnMove;
            objEv.onmouseup=fnUp;
            objEv.setCapture();
        }
        그 외
        {
            document.onmousemove=fnMove;
            document.onmouseup=fnUp;
            false를 반환합니다.
        }
    };
    함수 fnMove(ev)
    {
        var oEvent=ev||이벤트;
        var l=(document.documentElement.scrollLeft||document.body.scrollLeft) oEvent.clientX-disX;
        var t=(document.documentElement.scrollTop||document.body.scrollTop) oEvent.clientY-disY;
        fnMoveCallBack(l,t);
    }
    함수 fnUp()
    {
        this.onmousemove=null;
        this.onmouseup=null;
        if(this.releaseCapture)this.releaseCapture();
    }
}
함수 mouseScroll(obj, fnCallBack)
{
    binEvent(obj, 'mousewheel', fnScroll);
    binEvent(obj, 'DOMMouseScroll', fnScroll);
    함수 fnScroll(ev)
    {
        var oEvent=ev||이벤트;
        var bDown;
        if(oEvent.wheelDelta)
        {
            bDown=oEvent.wheelDelta<0;
        }
        그 외
        {
            bDown=oEvent.detail>0;
        }
        fnCallBack(bDown);
        if(oEvent.preventDefault)oEvent.preventDefault();
        false를 반환합니다.
    }
}
//摆动运动
zns.site.fx.swing=기능(obj, cur, target, fnDo, fnEnd, acc)
{
    if(zns.site.fx.browser_test.IE6)
    {
        fnDo&&fnDo.call(obj, target);
        fnEnd&&fnEnd.call(obj, 대상);
        반품;
    }
    if(!acc)acc=0.1;
    var now={};
    var x=0;    //0-100
    if(!obj.__swing_v)obj.__swing_v=0;
    if(!obj.__last_timer)obj.__last_timer=0;
    var t=new Date().getTime();
    if(t-obj.__last_timer>20)
    {
        fnMove();
        obj.__last_timer=t;
    }
    ClearInterval(obj.timer);
    obj.timer=setInterval(fnMove, 20);
    함수 fnMove(){
        if(x<50)
        {
            obj.__swing_v =acc;
        }
        그 외
        {
            obj.__swing_v-=acc;
        }
        //if(Math.abs(obj.__flex_v)>MAX_SPEED)obj.__flex_v=obj.__flex_v>0?MAX_SPEED:-MAX_SPEED;
        x =obj.__swing_v;
        //alert(x ',' obj.__swing_v);
        for(var i in cur)
        {
            지금[i]=(대상[i]-cur[i])*x/100 현재[i];
        }
        if(fnDo)fnDo.call(obj, 지금);
        if(/*Math.abs(obj.__swing_v)<1 || */Math.abs(100-x)<1)
        {
            ClearInterval(obj.timer);
            if(fnEnd)fnEnd.call(obj, target);
            obj.__swing_v=0;
        }
    }
};
//弹性运动
zns.site.fx.flex=함수(obj, cur, target, fnDo, fnEnd, fs, ms)
{
    if(zns.site.fx.browser_test.IE6)
    {
        fnDo&&fnDo.call(obj, target);
        fnEnd&&fnEnd.call(obj, 대상);
        반품;
    }
    var MAX_SPEED=16;
    if(!fs)fs=6;
    if(!ms)ms=0.75;
    var now={};
    var x=0;    //0-100
    if(!obj.__flex_v)obj.__flex_v=0;
    if(!obj.__last_timer)obj.__last_timer=0;
    var t=new Date().getTime();
    if(t-obj.__last_timer>20)
    {
        fnMove();
        obj.__last_timer=t;
    }
    ClearInterval(obj.timer);
    obj.timer=setInterval(fnMove, 20);
    함수 fnMove(){
        obj.__flex_v =(100-x)/fs;
        obj.__flex_v*=ms;
        if(Math.abs(obj.__flex_v)>MAX_SPEED)obj.__flex_v=obj.__flex_v>0?MAX_SPEED:-MAX_SPEED;
        x =obj.__flex_v;
        for(var i in cur)
        {
            지금[i]=(대상[i]-cur[i])*x/100 현재[i];
        }
        if(fnDo)fnDo.call(obj, 지금);
        if(Math.abs(obj.__flex_v)<1 && Math.abs(100-x)<1)
        {
            ClearInterval(obj.timer);
            if(fnEnd)fnEnd.call(obj, target);
            obj.__flex_v=0;
        }
    }
};