Comments (3)
from vue-image-upload-resize.
Hi @enkhtulga. Thank you very much for your patience with my late reply!
There is an notification event triggered as soon as a file is read (@onUpload), but if you need any logic based on the file properties (like the aspect ratio), it seems you would need access to the file data itself.
So what I think what you could use is dimensions/aspec ratio output that lets test for criteria like this. Hope to include that in an update I'll publish this weekend.
from vue-image-upload-resize.
Ok, so with the latest update (2.1.0), you should be able to check the aspect ratio on your upload.
Basically something like this:
<image-uploader
:preview="false"
outputFormat="verbose"
@input="onUpload"
>
Disable the built in preview, set output to verbose and handle the logic in a custom method:
methods: {
onUpload: function(image) {
const aspectRatio = image.info.aspectRatio
if (aspectRatio !== 1.33) { //4:3
//abort
this.upload = false
alert('Error: Wrong aspect ratio')
} else {
// continue
this.upload = image.dataUrl
}
},
}
Check for any constraints with the info.aspectRatio
property (or width/height) and go on from there.
Thank you for the input! Fell free to re-open of this doesn't work as expected.
from vue-image-upload-resize.
Related Issues (20)
- Nuxt/SSR Support HOT 5
- Exif data not available in setImage HOT 2
- Failed to mount component: template or render function not defined. HOT 6
- Allow programmatic launching of file select dialog as with native file input element. HOT 1
- Replacing exif-js HOT 8
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- Status about the support of multiple files
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- Multiple files suport ? HOT 1
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- Get ID on method HOT 1
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from vue-image-upload-resize.