我们可以通过3种方法来实现:

注意:

"automatic-scroll" =>特定元素

" scrolble -div" =>可滚动区域div

方法1:

document.querySelector('.automatic-scroll').scrollIntoView({
     behavior: 'smooth'
});

方法2:

location.href = "#automatic-scroll";

方法3:

$('#scrollable-div').animate({
   scrollTop: $('#automatic-scroll').offset().top - $('#scrollable-div').offset().top + 
   $('#scrollable-div').scrollTop()
})

重要注意:如果可滚动区域高度为“auto”，方法1和方法2将非常有用。方法3是有用的，如果我们使用滚动区域的高度，如“calc(100vh - 200px)”。

我经常使用滚动容器到其内容的方法。

/**
@param {HTMLElement} container : element scrolled.
@param {HTMLElement} target : element where to scroll.
@param {number} [offset] : scroll back by offset
*/
var scrollAt=function(container,target,offset){
    if(container.contains(target)){
        var ofs=[0,0];
        var tmp=target;
        while (tmp!==container) {
            ofs[0]+=tmp.offsetWidth;
            ofs[1]+=tmp.offsetHeight;
            tmp=tmp.parentNode;
        }
        container.scrollTop = Math.max(0,ofs[1]-(typeof(offset)==='number'?offset:0));
    }else{
        throw('scrollAt Error: target not found in container');
    }
};

如果你想覆盖全局，你也可以这样做:

HTMLElement.prototype.scrollAt=function(target,offset){
    if(this.contains(target)){
        var ofs=[0,0];
        var tmp=target;
        while (tmp!==this) {
            ofs[0]+=tmp.offsetWidth;
            ofs[1]+=tmp.offsetHeight;
            tmp=tmp.parentNode;
        }
        container.scrollTop = Math.max(0,ofs[1]-(typeof(offset)==='number'?offset:0));
    }else{
        throw('scrollAt Error: target not found in container');
    }
};

我们可以通过3种方法来实现:

注意:

"automatic-scroll" =>特定元素

" scrolble -div" =>可滚动区域div

方法1:

document.querySelector('.automatic-scroll').scrollIntoView({
     behavior: 'smooth'
});

方法2:

location.href = "#automatic-scroll";

方法3:

$('#scrollable-div').animate({
   scrollTop: $('#automatic-scroll').offset().top - $('#scrollable-div').offset().top + 
   $('#scrollable-div').scrollTop()
})

重要注意:如果可滚动区域高度为“auto”，方法1和方法2将非常有用。方法3是有用的，如果我们使用滚动区域的高度，如“calc(100vh - 200px)”。

由于行为“平滑”不工作在Safari, Safari ios，浏览器。我通常使用requestAnimationFrame写一个简单的函数

(function(){
    var start;
    var startPos = 0;

    //Navigation scroll page to element
    function scrollTo(timestamp, targetTop){
      if(!start) start = timestamp
      var runtime = timestamp - start
      var progress = Math.min(runtime / 700, 1)

      window.scroll(0, startPos + (targetTop * progress) )

      if(progress >= 1){
        return;
      }else {
        requestAnimationFrame(function(timestamp){
            scrollTo(timestamp, targetTop)
        })
      }
   };

  navElement.addEventListener('click', function(e){

    var target = e.target  //or this 
    var targetTop = _(target).getBoundingClientRect().top
    startPos = window.scrollY

    requestAnimationFrame(function(timestamp){
        scrollTo(timestamp, targetTop)
    })
  }

})();

要滚动到一个给定的元素，只做这个javascript解决方案下面。

简单的用法:

EPPZScrollTo.scrollVerticalToElementById('signup_form', 20);

引擎对象(你可以摆弄过滤器，fps值):

/**
 *
 * Created by Borbás Geri on 12/17/13
 * Copyright (c) 2013 eppz! development, LLC.
 *
 * Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:
 * The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 *
 */


var EPPZScrollTo =
{
    /**
     * Helpers.
     */
    documentVerticalScrollPosition: function()
    {
        if (self.pageYOffset) return self.pageYOffset; // Firefox, Chrome, Opera, Safari.
        if (document.documentElement && document.documentElement.scrollTop) return document.documentElement.scrollTop; // Internet Explorer 6 (standards mode).
        if (document.body.scrollTop) return document.body.scrollTop; // Internet Explorer 6, 7 and 8.
        return 0; // None of the above.
    },

    viewportHeight: function()
    { return (document.compatMode === "CSS1Compat") ? document.documentElement.clientHeight : document.body.clientHeight; },

    documentHeight: function()
    { return (document.height !== undefined) ? document.height : document.body.offsetHeight; },

    documentMaximumScrollPosition: function()
    { return this.documentHeight() - this.viewportHeight(); },

    elementVerticalClientPositionById: function(id)
    {
        var element = document.getElementById(id);
        var rectangle = element.getBoundingClientRect();
        return rectangle.top;
    },

    /**
     * Animation tick.
     */
    scrollVerticalTickToPosition: function(currentPosition, targetPosition)
    {
        var filter = 0.2;
        var fps = 60;
        var difference = parseFloat(targetPosition) - parseFloat(currentPosition);

        // Snap, then stop if arrived.
        var arrived = (Math.abs(difference) <= 0.5);
        if (arrived)
        {
            // Apply target.
            scrollTo(0.0, targetPosition);
            return;
        }

        // Filtered position.
        currentPosition = (parseFloat(currentPosition) * (1.0 - filter)) + (parseFloat(targetPosition) * filter);

        // Apply target.
        scrollTo(0.0, Math.round(currentPosition));

        // Schedule next tick.
        setTimeout("EPPZScrollTo.scrollVerticalTickToPosition("+currentPosition+", "+targetPosition+")", (1000 / fps));
    },

    /**
     * For public use.
     *
     * @param id The id of the element to scroll to.
     * @param padding Top padding to apply above element.
     */
    scrollVerticalToElementById: function(id, padding)
    {
        var element = document.getElementById(id);
        if (element == null)
        {
            console.warn('Cannot find element with id \''+id+'\'.');
            return;
        }

        var targetPosition = this.documentVerticalScrollPosition() + this.elementVerticalClientPositionById(id) - padding;
        var currentPosition = this.documentVerticalScrollPosition();

        // Clamp.
        var maximumScrollPosition = this.documentMaximumScrollPosition();
        if (targetPosition > maximumScrollPosition) targetPosition = maximumScrollPosition;

        // Start animation.
        this.scrollVerticalTickToPosition(currentPosition, targetPosition);
    }
};

试试这个:

var divFirst = document.getElementById("divFirst");
divFirst.style.visibility = 'visible'; 
divFirst.style.display = 'block';  
divFirst.tabIndex = "-1";  
divFirst.focus();

如@:

http://jsfiddle.net/Vgrey/