How to initially center an image inside inline-block container when using panzoom?

Question

I want to set the initial position of the image as centered how can I do that? I don't want to do CSS centering as it will be applied always only at the first time I want the position to be set as centered of the container.

I need to keep the style #scene {display: inline-block;} or else the panning inside bounds breaks.

How can I center this image at load initially

    const element = document.querySelector('#scene');
    let panZoomController = panzoom(element, {
      bounds: true,
      boundsPadding: 0.1
    });

.image-outer-wrapper {
  border: 3px solid red;
  overflow: hidden;
  height: 500px;
}

img {
  cursor: move;
  display: flex;
  justify-content: center;
}

#scene {
  display: inline-block;
}

<script src="https://unpkg.com/[email protected]/dist/panzoom.js"></script>
<div class="image-outer-wrapper">
  <div id="scene">
    <img src="https://www.probytes.net/wp-content/uploads/2018/01/5-1.png">
  </div>
</div>

Answer 1

You can use zoomAbs to set the initial position. The scale need to be different from 1 (not sure why) so I made it 0.9

let element = document.querySelector('#scene');
var s = (document.querySelector('.image-outer-wrapper').offsetWidth - element.offsetWidth) ;


let panZoomController = panzoom(element, {
  bounds: true,
  boundsPadding: 0.1
}).zoomAbs(
  6*s, // initial x position
  0, // initial y position
  0.9 // initial zoom 
);

.image-outer-wrapper {
  border: 3px solid red;
  overflow: hidden;
  height: 300px;
}

img {
  cursor: move;
}

#scene {
  display: inline-block;
}

<script src="https://unpkg.com/[email protected]/dist/panzoom.js"></script>
<div class="image-outer-wrapper">
  <div id="scene">
    <img src="https://www.probytes.net/wp-content/uploads/2018/01/5-1.png">
  </div>
</div>

Answer 2

Try this

<style>
.image-outer-wrapper {
  border: 3px solid red;
  overflow: hidden;
  height: 500px;
}

img {
  cursor: move;
  width: 100%;
}

#scene {
  position: absolute;
  width:400px;
  left: 50%;
  margin-left:-200px;
  display:block;
}
</style>
  <div class="image-outer-wrapper">

    <div id="scene">
      <img src="https://www.probytes.net/wp-content/uploads/2018/01/5-1.png">

    </div>

  </div>

Answer 3

Found out a move to function Thanks to @Temani Afif for help

let element = document.querySelector('#scene');
var s = (document.querySelector('.image-outer-wrapper').offsetWidth /2) - (element.offsetWidth / 2);


let panZoomController = panzoom(element, {
  bounds: true,
  boundsPadding: 0.1
});

panZoomController.moveTo(s, 0);

.image-outer-wrapper {
  border: 3px solid red;
  overflow: hidden;
  height: 300px;
}

img {
  cursor: move;
}

#scene {
  display: inline-block;
}

<script src="https://unpkg.com/[email protected]/dist/panzoom.js"></script>
<div class="image-outer-wrapper">
  <div id="scene">
    <img src="https://www.probytes.net/wp-content/uploads/2018/01/5-1.png">
  </div>
</div>

Answer 4

This will center the img inside its container :

#scene {
    display: flex;
    justify-content: center;
}

Answer 5

Here:

<style>
.image-outer-wrapper {
  border: 3px solid red;
  overflow: hidden;
  height: 500px;
}

img {
  cursor: move;
}

#scene {
  display: flex;
    justify-content: center;
}

</style>
<div class="image-outer-wrapper">

    <div id="scene">
      <img src="https://www.probytes.net/wp-content/uploads/2018/01/5-1.png">

    </div>

  </div>