抓取图像并将其显示在 <img> 标签中

<img class="my-image" src="https://wikipedia.org/static/images/project-logos/frwiki-1.5x.png">

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<script>

var myImage = document.querySelector('.my-image');

fetch('https://upload.wikimedia.org/wikipedia/commons/7/77/Delete_key1.jpg')

    .then(res => res.blob())

    .then(res => {

        var objectURL = URL.createObjectURL(res);

        myImage.src = objectURL;

});

</script>

​