Compress, resize and manage images using JavaScript ...
if (!files) { errors += "File upload not supported by your browser."пусть также использовать CSS, чтобы сохранить полученные изображения в разумной высоте: #preview img{ height:100px; } JavaScript. <img width=""> » | Control Image Size with CSS #responsive-image { width: 100%; height: auto; } 
.So yes, use the width (and the height) attribute. But use it correctly — to identify the intrinsic height of the image file, not to specify the desired layout size. Wordpress - Upload image programmatically, width and … blueimp fileupload - check the image width and height before upload. I faced the same issue today, took your code and modified it a bit.I'm sure, it's not perfect, feel free to change it. On the other hand, a more robust solution would be to use the validate plugin for fileuploads... Impose a Maximum Limit on Image height and width upload…
https://www.outsystems.com/forums/discussion/34602/how-to-get-image-attribute-height-width-date-taken-from-an-uploaded-image/ http://us1.php.net/manual/en/function.getimagesize.php https://www.img2go.com/resize-image http://www.justskins.com/forums/getting-image-width-height-25508.html http://www.phpeasystep.com/phptu/25.html https://wordpress.stackexchange.com/questions/67107/impose-a-maximum-limit-on-image-height-and-width-upload-size
https://foliotek.github.io/Croppie/ https://www.filestack.com/docs/api/processing/ http://www.sitepoint.com/community/t/uploading-file-with-vue-upload-component-can-not-get-width-height-of-the-file/335337 https://docs.grabaperch.com/perch/content/templates/how-do-i-upload-images-and-files/ https://bytes.com/topic/javascript/answers/649742-how-find-image-width-height-using-javascript https://www.tutorialrepublic.com/faq/how-to-get-original-image-size-in-javascript.php https://web.liferay.com/community/forums/-/message_boards/view_message/37497737
https://later.com/blog/instagram-image-size/ https://university.webflow.com/article/image-element https://www.get-metadata.com/file-info/image-size https://www.youtube.com/watch?v=X41sQKrwtcU https://metacpan.org/pod/Image::Size
http://www.croppic.net/
