How to scroll to an element inside a div?

Question

I have a scrolled div and I want to have an event when I click on it, it will force this div to scroll to view an element inside. I wrote its JavasSript like this:

document.getElementById(chr).scrollIntoView(true);

but this scrolls all the page while scrolling the div itself. How to fix that?

I want to say it like this: MyContainerDiv.getElementById(chr).scrollIntoView(true);

Answer 1

You need to get the top offset of the element you'd like to scroll into view, relative to its parent (the scrolling div container):

var myElement = document.getElementById('element_within_div');
var topPos = myElement.offsetTop;

The variable topPos is now set to the distance between the top of the scrolling div and the element you wish to have visible (in pixels).

Now we tell the div to scroll to that position using scrollTop:

document.getElementById('scrolling_div').scrollTop = topPos;

If you're using the prototype JS framework, you'd do the same thing like this:

var posArray = $('element_within_div').positionedOffset();
$('scrolling_div').scrollTop = posArray[1];

Again, this will scroll the div so that the element you wish to see is exactly at the top (or if that's not possible, scrolled as far down as it can so it's visible).

Answer 2

Method 1 - Smooth scrolling to an element inside an element

var box = document.querySelector('.box'),
    targetElm = document.querySelector('.boxChild'); // <-- Scroll to here within ".box"

document.querySelector('button').addEventListener('click', function(){
   scrollToElm( box, targetElm , 600 );   
});


/////////////

function scrollToElm(container, elm, duration){
  var pos = getRelativePos(elm);
  scrollTo( container, pos.top , 2);  // duration in seconds
}

function getRelativePos(elm){
  var pPos = elm.parentNode.getBoundingClientRect(), // parent pos
      cPos = elm.getBoundingClientRect(), // target pos
      pos = {};

  pos.top    = cPos.top    - pPos.top + elm.parentNode.scrollTop,
  pos.right  = cPos.right  - pPos.right,
  pos.bottom = cPos.bottom - pPos.bottom,
  pos.left   = cPos.left   - pPos.left;

  return pos;
}
    
function scrollTo(element, to, duration, onDone) {
    var start = element.scrollTop,
        change = to - start,
        startTime = performance.now(),
        val, now, elapsed, t;

    function animateScroll(){
        now = performance.now();
        elapsed = (now - startTime)/1000;
        t = (elapsed/duration);

        element.scrollTop = start + change * easeInOutQuad(t);

        if( t < 1 )
            window.requestAnimationFrame(animateScroll);
        else
            onDone && onDone();
    };

    animateScroll();
}

function easeInOutQuad(t){ return t<.5 ? 2*t*t : -1+(4-2*t)*t };

.box{ width:80%; border:2px dashed; height:180px; overflow:auto; }
.boxChild{ 
  margin:600px 0 300px; 
  width: 40px;
  height:40px;
  background:green;
}

<button>Scroll to element</button>
<div class='box'>
  <div class='boxChild'></div>
</div>

Method 2 - Using Element.scrollIntoView:

var targetElm = document.querySelector('.boxChild'),  // reference to scroll target
    button = document.querySelector('button');        // button that triggers the scroll
  
// bind "click" event to a button 
button.addEventListener('click', function(){
   targetElm.scrollIntoView()
})

.box {
  width: 80%;
  border: 2px dashed;
  height: 180px;
  overflow: auto;
  scroll-behavior: smooth; /* <-- for smooth scroll */
}

.boxChild {
  margin: 600px 0 300px;
  width: 40px;
  height: 40px;
  background: green;
}

<button>Scroll to element</button>
<div class='box'>
  <div class='boxChild'></div>
</div>

Method 3 - Using CSS scroll-behavior:

.box {
  width: 80%;
  border: 2px dashed;
  height: 180px;
  overflow-y: scroll;
  scroll-behavior: smooth; /* <--- */
}

#boxChild {
  margin: 600px 0 300px;
  width: 40px;
  height: 40px;
  background: green;
}

<a href='#boxChild'>Scroll to element</a>
<div class='box'>
  <div id='boxChild'></div>
</div>

Answer 3

You would have to find the position of the element in the DIV you want to scroll to, and set the scrollTop property.

divElem.scrollTop = 0;

Update:

Sample code to move up or down

  function move_up() {
    document.getElementById('divElem').scrollTop += 10;
  }

  function move_down() {
    document.getElementById('divElem').scrollTop -= 10;
  }

Answer 4

Native JS, Cross Browser, Smooth Scroll (Update 2020)

Setting ScrollTop does give the desired result but the scroll is very abrupt. Using jquery to have smooth scroll was not an option. So here's a native way to get the job done that supports all major browsers. Reference - caniuse

// get the "Div" inside which you wish to scroll (i.e. the container element)
const El = document.getElementById('xyz');

// Lets say you wish to scroll by 100px, 
El.scrollTo({top: 100, behavior: 'smooth'});

// If you wish to scroll until the end of the container
El.scrollTo({top: El.scrollHeight, behavior: 'smooth'});

That's it!

---

And here's a working snippet for the doubtful -

document.getElementById('btn').addEventListener('click', e => {
  e.preventDefault();
  // smooth scroll
  document.getElementById('container').scrollTo({top: 175, behavior: 'smooth'});
});

/* just some styling for you to ignore */
.scrollContainer {
  overflow-y: auto;
  max-height: 100px;
  position: relative;
  border: 1px solid red;
  width: 120px;
}

body {
  padding: 10px;
}

.box {
  margin: 5px;
  background-color: yellow;
  height: 25px;
  display: flex;
  align-items: center;
  justify-content: center;
}

#goose {
  background-color: lime;
}

<!-- Dummy html to be ignored -->
<div id="container" class="scrollContainer">
  <div class="box">duck</div>
  <div class="box">duck</div>
  <div class="box">duck</div>
  <div class="box">duck</div>
  <div class="box">duck</div>
  <div class="box">duck</div>
  <div class="box">duck</div>
  <div class="box">duck</div>
  <div id="goose" class="box">goose</div>
  <div class="box">duck</div>
  <div class="box">duck</div>
  <div class="box">duck</div>
  <div class="box">duck</div>
</div>

<button id="btn">goose</button>

Update: As you can perceive in the comments, it seems that Element.scrollTo() is not supported in IE11. So if you don't care about IE11 (you really shouldn't, Microsoft is retiring IE11 in June 2022), feel free to use this in all your projects. Note that support exists for Edge! So you're not really leaving your Edge/Windows users behind ;)

Reference

Answer 5

To scroll an element into view of a div, only if needed, you can use this scrollIfNeeded function:

function scrollIfNeeded(element, container) {
  if (element.offsetTop < container.scrollTop) {
    container.scrollTop = element.offsetTop;
  } else {
    const offsetBottom = element.offsetTop + element.offsetHeight;
    const scrollBottom = container.scrollTop + container.offsetHeight;
    if (offsetBottom > scrollBottom) {
      container.scrollTop = offsetBottom - container.offsetHeight;
    }
  }
}

document.getElementById('btn').addEventListener('click', ev => {
  ev.preventDefault();
  scrollIfNeeded(document.getElementById('goose'), document.getElementById('container'));
});

.scrollContainer {
  overflow-y: auto;
  max-height: 100px;
  position: relative;
  border: 1px solid red;
  width: 120px;
}

body {
  padding: 10px;
}

.box {
  margin: 5px;
  background-color: yellow;
  height: 25px;
  display: flex;
  align-items: center;
  justify-content: center;
}

#goose {
  background-color: lime;
}

<div id="container" class="scrollContainer">
  <div class="box">duck</div>
  <div class="box">duck</div>
  <div class="box">duck</div>
  <div class="box">duck</div>
  <div class="box">duck</div>
  <div class="box">duck</div>
  <div class="box">duck</div>
  <div class="box">duck</div>
  <div id="goose" class="box">goose</div>
  <div class="box">duck</div>
  <div class="box">duck</div>
  <div class="box">duck</div>
  <div class="box">duck</div>
</div>

<button id="btn">scroll to goose</button>

Answer 6

Code should be:

var divElem = document.getElementById('scrolling_div');
var chElem = document.getElementById('element_within_div');
var topPos = divElem.offsetTop;
divElem.scrollTop = topPos - chElem.offsetTop;

You want to scroll the difference between child top position and div's top position.

Get access to child elements using:

var divElem = document.getElementById('scrolling_div'); 
var numChildren = divElem.childNodes.length;

and so on....

Answer 7

We can resolve this problem without using JQuery and other libs.

I wrote following code for this purpose:

You have similar structure ->

<div class="parent">
  <div class="child-one">

  </div>
  <div class="child-two">

  </div>
</div>

JS:

scrollToElement() {
  var parentElement = document.querySelector('.parent');
  var childElement = document.querySelector('.child-two');

  parentElement.scrollTop = childElement.offsetTop - parentElement.offsetTop;
}

We can easily rewrite this method for passing parent and child as an arguments

Answer 8

If you are using jQuery, you could scroll with an animation using the following:

$(MyContainerDiv).animate({scrollTop: $(MyContainerDiv).scrollTop() + ($('element_within_div').offset().top - $(MyContainerDiv).offset().top)});

The animation is optional: you could also take the scrollTop value calculated above and put it directly in the container's scrollTop property.

Answer 9

None of other answer fixed my issue.

I played around with scrollIntoView arguments and managed to found a solution. Setting inline to start and block to nearest prevents parent element (or entire page) to scroll:

document.getElementById(chr).scrollIntoView({
   behavior: 'smooth',
   block: 'nearest',
   inline: 'start'
});

Answer 10

Another example of using jQuery and animate.

var container = $('#container');
var element = $('#element');

container.animate({
    scrollTop: container.scrollTop = container.scrollTop() + element.offset().top - container.offset().top
}, {
    duration: 1000,
    specialEasing: {
        width: 'linear',
        height: 'easeOutBounce'
    },
    complete: function (e) {
        console.log("animation completed");
    }
});

Answer 11

There are two facts :

1) Component scrollIntoView is not supported by safari.

2) JS framework jQuery can do the job like this:

parent = 'some parent div has css position==="fixed"' || 'html, body';

$(parent).animate({scrollTop: $(child).offset().top}, duration)

Answer 12

Here's a simple pure JavaScript solution that works for a target Number (value for scrollTop), target DOM element, or some special String cases:

/**
 * target - target to scroll to (DOM element, scrollTop Number, 'top', or 'bottom'
 * containerEl - DOM element for the container with scrollbars
 */
var scrollToTarget = function(target, containerEl) {
    // Moved up here for readability:
    var isElement = target && target.nodeType === 1,
        isNumber = Object.prototype.toString.call(target) === '[object Number]';

    if (isElement) {
        containerEl.scrollTop = target.offsetTop;
    } else if (isNumber) {
        containerEl.scrollTop = target;
    } else if (target === 'bottom') {
        containerEl.scrollTop = containerEl.scrollHeight - containerEl.offsetHeight;
    } else if (target === 'top') {
        containerEl.scrollTop = 0;
    }
};

And here are some examples of usage:

// Scroll to the top
var scrollableDiv = document.getElementById('scrollable_div');
scrollToTarget('top', scrollableDiv);

or

// Scroll to 200px from the top
var scrollableDiv = document.getElementById('scrollable_div');
scrollToTarget(200, scrollableDiv);

or

// Scroll to targetElement
var scrollableDiv = document.getElementById('scrollable_div');
var targetElement= document.getElementById('target_element');
scrollToTarget(targetElement, scrollableDiv);

Answer 13

given you have a div element you need to scroll inside, try this piece of code

document.querySelector('div').scroll(x,y)

this works with me inside a div with a scroll, this should work with you in case you pointed the mouse over this element and then tried to scroll down or up. If it manually works, it should work too

Answer 14

User Animated Scrolling

Here's an example of how to programmatically scroll a <div> horizontally, without JQuery. To scroll vertically, you would replace JavaScript's writes to scrollLeft with scrollTop, instead.

JSFiddle

https://jsfiddle.net/fNPvf/38536/

HTML

<!-- Left Button. -->
<div style="float:left;">
    <!-- (1) Whilst it's pressed, increment the scroll. When we release, clear the timer to stop recursive scroll calls. -->
    <input type="button" value="«" style="height: 100px;" onmousedown="scroll('scroller',3, 10);" onmouseup="clearTimeout(TIMER_SCROLL);"/>
</div>
<!-- Contents to scroll. -->
<div id="scroller" style="float: left; width: 100px; height: 100px; overflow: hidden;">
    <!-- <3 -->
    <img src="https://cdn.sstatic.net/Sites/stackoverflow/company/img/logos/so/so-logo.png?v=9c558ec15d8a" alt="image large" style="height: 100px" />
</div>
<!-- Right Button. -->
<div style="float:left;">
    <!-- As (1). (Use a negative value of 'd' to decrease the scroll.) -->
    <input type="button" value="»" style="height: 100px;" onmousedown="scroll('scroller',-3, 10);" onmouseup="clearTimeout(TIMER_SCROLL);"/>
</div>

JavaScript

// Declare the Shared Timer.
var TIMER_SCROLL;
/** 
Scroll function. 
@param id  Unique id of element to scroll.
@param d   Amount of pixels to scroll per sleep.
@param del Size of the sleep (ms).*/
function scroll(id, d, del){
    // Scroll the element.
    document.getElementById(id).scrollLeft += d;
    // Perform a delay before recursing this function again.
    TIMER_SCROLL = setTimeout("scroll('"+id+"',"+d+", "+del+");", del);
 }

Credit to Dux.

---

Auto Animated Scrolling

In addition, here are functions for scrolling a <div> fully to the left and right. The only thing we change here is we make a check to see if the full extension of the scroll has been utilised before making a recursive call to scroll again.

JSFiddle

https://jsfiddle.net/0nLc2fhh/1/

HTML

<!-- Left Button. -->
<div style="float:left;">
    <!-- (1) Whilst it's pressed, increment the scroll. When we release, clear the timer to stop recursive scroll calls. -->
    <input type="button" value="«" style="height: 100px;" onclick="scrollFullyLeft('scroller',3, 10);"/>
</div>
<!-- Contents to scroll. -->
<div id="scroller" style="float: left; width: 100px; height: 100px; overflow: hidden;">
  <!-- <3 -->
  <img src="https://cdn.sstatic.net/Sites/stackoverflow/company/img/logos/so/so-logo.png?v=9c558ec15d8a" alt="image large" style="height: 100px" />
</div>
<!-- Right Button. -->
<div style="float:left;">
    <!-- As (1). (Use a negative value of 'd' to decrease the scroll.) -->
    <input type="button" value="»" style="height: 100px;" onclick="scrollFullyRight('scroller',3, 10);"/>
</div>

JavaScript

// Declare the Shared Timer.
var TIMER_SCROLL;
/** 
Scroll fully left function; completely scrolls  a <div> to the left, as far as it will go.
@param id  Unique id of element to scroll.
@param d   Amount of pixels to scroll per sleep.
@param del Size of the sleep (ms).*/
function scrollFullyLeft(id, d, del){
    // Fetch the element.
    var el = document.getElementById(id);
    // Scroll the element.
    el.scrollLeft += d;
    // Have we not finished scrolling yet?
    if(el.scrollLeft < (el.scrollWidth - el.clientWidth)) {
        TIMER_SCROLL = setTimeout("scrollFullyLeft('"+id+"',"+d+", "+del+");", del);
    }
}

/** 
Scroll fully right function; completely scrolls  a <div> to the right, as far as it will go.
@param id  Unique id of element to scroll.
@param d   Amount of pixels to scroll per sleep.
@param del Size of the sleep (ms).*/
function scrollFullyRight(id, d, del){
    // Fetch the element.
    var el = document.getElementById(id);
    // Scroll the element.
    el.scrollLeft -= d;
    // Have we not finished scrolling yet?
    if(el.scrollLeft > 0) {
        TIMER_SCROLL = setTimeout("scrollFullyRight('"+id+"',"+d+", "+del+");", del);
    }
}

Answer 15

This is what has finally served me

/** Set parent scroll to show element
 * @param element {object} The HTML object to show
 * @param parent {object} The HTML object where the element is shown  */
var scrollToView = function(element, parent) {
    //Algorithm: Accumulate the height of the previous elements and add half the height of the parent
    var offsetAccumulator = 0;
    parent = $(parent);
    parent.children().each(function() {
        if(this == element) {
            return false; //brake each loop
        }
        offsetAccumulator += $(this).innerHeight();
    });
    parent.scrollTop(offsetAccumulator - parent.innerHeight()/2);
}

Answer 16

I needed to scroll a dynamically loading element on a page so my solution was a little more involved.

This will work on static elements that are not lazy loading data and data being dynamically loaded.

const smoothScrollElement = async (selector: string, scrollBy = 12, prevCurrPos = 0) => {
    const wait = (timeout: number) => new Promise(resolve => setTimeout(resolve, timeout));
    const el = document.querySelector(selector) as HTMLElement;
    let positionToScrollTo = el.scrollHeight;
    let currentPosition = Math.floor(el.scrollTop) || 0;
    let pageYOffset = (el.clientHeight + currentPosition);
    if (positionToScrollTo == pageYOffset) {
        await wait(1000);
    }
    if ((prevCurrPos > 0 && currentPosition <= prevCurrPos) !== true) {
        setTimeout(async () => {
            el.scrollBy(0, scrollBy);
            await smoothScrollElement(selector, scrollBy, currentPosition);
        }, scrollBy);
    }
};

Answer 17

After going through the headache of element I the most consistent for lazy loaded/infinte-paginated containers is scrollIntoView how it works:select the last item of the children and put into view. simple

this code example is from my scraping project

const lastChild = document.querySelector('[data-test-id="virtuoso-item-list"]').lastChild
lastChild.scrollIntoView({ behavior: "smooth", block: "end", inline: "nearest" });

lastChild could be in any scrollable container

Answer 18

browser does scrolling automatically to an element that gets focus, so what you can also do it to wrap the element that you need to be scrolled to into <a>...</a> and then when you need scroll just set the focus on that a