Utilize the scrollIntoView method within a jQuery function

My current setup involves using JQuery's show and hide function. Essentially, when an image is clicked, it triggers the display of an information log. The issue I am facing is that this log opens at the top of the page, whereas I would like it to scroll up to the content when an image at the bottom of the page is clicked.

Here is the JQuery code snippet I am working with for hiding and showing content:

jQuery(function() {
  jQuery('.showSingle').click(function() {
    jQuery('.targetDiv').hide();
    jQuery('#div' + $(this).attr('target')).show();
  });
});

I attempted to use a 'scrollIntoView' function to achieve this scrolling effect:

function myFunction() {
  var elmnt = document.getElementById("targetDiv");
  elmnt.scrollIntoView();
}

The following code includes the HTML content where both functions are called:

<a  onclick="myFunction()" class="showSingle" target="{$ID}">
    //HTML content here
</a>

This next section contains the content that displays at the top of the page:

<div id="div{$ID}" class="targetDiv SlideDiv">
    //HTML content here 
</div>

Despite attempting to combine these two JavaScript functions, only jQuery('.targetDiv').hide() seems to work as intended.

Answer №1

The issue lies in the specified target div

<div id="div{$ID}" class="targetDiv SlideDiv">
//HTML content goes here 
</div>

This particular div has an assigned id and is styled with classes targetDiv and SlideDiv.

When using

document.getElementById("targetDiv")
, it searches for an element with the id of targetDiv. However, in this case, the element doesn't have that specific id but does have a class by the same name.

To locate the element based on its class, there are multiple approaches:

1

var elem = document.getElementsByClassName("targetDiv")[0];

2

var elem = document.querySelector(".targetDiv");

3

var elem = $(".targetDiv")[0];

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