Blob.size
Baseline Widely available
This feature is well established and works across many devices and browser versions. It’s been available across browsers since January 2020.
Syntaxe
var sizeInBytes = blob.size
Valor
Um número.
Exempl0
js
// fileInput é um HTMLInputElement: <input type="file" multiple id="myfileinput">
var fileInput = document.getElementById("myfileinput");
// files é um objeto FileList (similiar ao NodeList)
var files = fileInput.files;
for (var i = 0; i < files.length; i++) {
console.log(files[i].name + " has a size of " + files[i].size + " Bytes");
}
Especificações
Specification |
---|
File API # dfn-size |
Compatibilidade com navegadores
Report problems with this compatibility data on GitHubdesktop | mobile | server | ||||||||||||
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size |
Legend
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- Full support
- Full support
- Has more compatibility info.
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