I want to change original width and height of image using javascript/jquery and save it using laravel

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I have tried but it's only changing width and height using CSS and I need it to save it after changing dimensions.

What I have tried:

JavaScript

var resize = $('[id*=uploadImage]').croppie({
    enableExif: true,
    enableOrientation: true,    
    viewport: { // Default { width: 100, height: 100, type: 'square' } 
        width: 200,
        height: 200,
        type: 'square' //circle
    },
    boundary: {
        width: 300,
        height: 300
    }
});

Posted 26-Jul-20 21:01pm

Danyal Awan

Updated 26-Jul-20 22:42pm

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Sandeep Mewara · Answer 1 · 2020-07-26T22:42:00

Believe this should help: Compress, resize and manage images using JavaScript directly from the browser - zocada[^]

Take advantage of the HTML5 Canvas that is used to draw graphics on a web page.

JavaScript

/*
<!-- HTML Part -->
<input id="file" type="file" accept="image/*">
<script>
    document.getElementById("file").addEventListener("change", function (event) {
	compress(event);
});
</script>
*/

compress(e) {
    const width = 500;
    const height = 300;
    const fileName = e.target.files[0].name;
    const reader = new FileReader();
    reader.readAsDataURL(e.target.files[0]);
    reader.onload = event => {
        const img = new Image();
        img.src = event.target.result;
        img.onload = () => {
                const elem = document.createElement('canvas');
                elem.width = width;
                elem.height = height;
                const ctx = elem.getContext('2d');
                // img.width and img.height will contain the original dimensions
                ctx.drawImage(img, 0, 0, width, height);
                ctx.canvas.toBlob((blob) => {
                    const file = new File([blob], fileName, {
                        type: 'image/jpeg',
                        lastModified: Date.now()
                    });
                }, 'image/jpeg', 1);
            },
            reader.onerror = error => console.log(error);
    };
}