Non-standard
This feature is non-standard and is not on a standards track. Do not use it on production sites facing the Web: it will not work for every user. There may also be large incompatibilities between implementations and the behavior may change in the future.
The msContentZoom event fires when a user zooms the element (changes the scale of the content).
It is a proprietary event specific to Microsoft Edge and Internet Explorer.
Zoomed elements can expose their zoom level through msContentZoom (ie. scrollTop/Left). The zoom level can be reset with Element.msZoomTo().
| Bubbles | Unknown |
|---|---|
| Cancelable | Unknown |
| Interface | Unknown |
| Event handler property | Unknown |
Example
contentZoom.addEventListener("MSContentZoom", function(e) {
zoomFactor.value = contentZoom.msContentZoomFactor.toFixed(2);
});
Specifications
Not part of any specification.
Browser compatibility
The compatibility table on this page is generated from structured data. If you'd like to contribute to the data, please check out https://github.com/mdn/browser-compat-data and send us a pull request.
| Desktop | Mobile | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
msContentZoom event | Chrome No support No | Edge No support 12 — 79 | Firefox No support No | IE Full support Yes | Opera No support No | Safari No support No | WebView Android No support No | Chrome Android No support No | Firefox Android No support No | Opera Android No support No | Safari iOS No support No | Samsung Internet Android No support No |
Legend
- Full support
- Full support
- No support
- No support
- Non-standard. Expect poor cross-browser support.
- Non-standard. Expect poor cross-browser support.