JavaScript blob类型转file类型

var blob = new Blob(byteArrays, { type: contentType });//blob转filevar file = new File([blob], filename, {type: contentType, lastModified: Date.now()});//或者var file = new File([byteArrays], filename, {

念宸yo

6558人浏览 · 2022-05-06 11:42:35

念宸yo · 2022-05-06 11:42:35 发布

var blob = new Blob(byteArrays, { type: contentType });
//blob转file
var file = new File([blob], filename, {type: contentType, lastModified: Date.now()});
//或者
var file = new File([byteArrays], filename, {type: contentType, lastModified: Date.now()});

注：该代码适用于Chrome和Firefox，但不适用于IE