I have a div of fixed size that gradually adds more and more content, gaining a horizontal scrollbar. What I'd like is to be able to force the scrollbar all the way to the right whenever I want, so that I can keep the latest-added content always visible, driving older content off to the left. But without using jQuery -- which seems silly for one feature -- I can't seem to figure out a way to do this.

I have a div of fixed size that gradually adds more and more content, gaining a horizontal scrollbar. What I'd like is to be able to force the scrollbar all the way to the right whenever I want, so that I can keep the latest-added content always visible, driving older content off to the left. But without using jQuery -- which seems silly for one feature -- I can't seem to figure out a way to do this.

• javascript
• css

Share Improve this question Follow asked Jul 29, 2017 at 10:38 GreenTriangleGreenTriangle 2,47022 gold badges2626 silver badges3838 bronze badges 1

• What have you tried? Did you try to use scrollIntoView() – Itay Gal Commented Jul 29, 2017 at 10:43

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3 Answers 3

Sorted by: Reset to default 2

You can use scrollIntoView(), it will scroll a specific item into view.

here's an example

CSS

.cont{
  width: 200px;
  height: 100px;
  border: 1px solid black;
  overflow: auto;
  overflow-y: hidden;
  white-space: nowrap;
}

.element{
  width: 50px;
  margin: 10px;
  font-size: 40px;
  display: inline-block;
}

HTML

<div class="cont">
    <div class="element">1</div>
    <div class="element">2</div>
    <div class="element">3</div>
    <div class="element">4</div>
    <div class="element">5</div>
    <div class="element">6</div>
</div>

JavaScript

function scrollTo(item) {
    document.getElementsByClassName('element')[item].scrollIntoView();    
};

scrollTo(5);

Try setting the scrollLeft of the div to the scrollWidth.

e.g.

document.getElementById("btnAdd").onclick = function() {

  var divContent = document.getElementById("divContent");
  divContent.innerHTML += "<span>some stuff </span>";
  divContent.scrollLeft = divContent.scrollWidth;

};

#divContent {
  overflow-x: auto;
  overflow-y: hidden;
  height: 50px;
  width: 300px;
  white-space: nowrap;
}

<div id="divContent"></div>
<button id="btnAdd">add</button>

You could use the direction on parent controller and set it from right to left

div.container {
  width: 400px;
  height: 300px;
  overflow-x: scroll;
  direction: rtl;
}

div.scroller {
  width: 1000px;
  height: 300px;
}

<div class="container">
  <div class="scroller">

  </div>
</div>

make sure you wrap content in your scroller and set direction to ltr that should do what you need. Tested only in chrome on mac but rtl is what you need. If your container is dynamic its possible you will need to plonk some js like scrollIntoView(). It works with this static example.