【浏览器下载视频】浏览器下载视频
function _download(url, name = "file") {
var downUrl = url;
var fileName = name;
var xhr = xhr = new XMLHttpRequest()
xhr.open('GET', downUrl, true);
xhr.responseType = 'blob';
xhr.onload = function () {
if (this.status === 200) {
var type = xhr.getResponseHeader('Content-Type')
var blob = new Blob([this.response], { type: type })
if (typeof window.navigator.msSaveBlob !== 'undefined') {
window.navigator.msSaveBlob(blob, fileName)
} else {
var URL = window.URL || window.webkitURL
var objectUrl = URL.createObjectURL(blob)
if (fileName) {
// 创建a标签用于跳转至下载链接
var a = document.createElement('a')
if (typeof a.download === 'undefined') {
window.location = objectUrl
} else {
a.href = https://www.it610.com/article/objectUrl
a.download = fileName
document.body.appendChild(a)
a.click()
a.remove()
}
} else {
window.location = objectUrl
}
URL.revokeObjectURL(objectUrl)
}
}
}
xhr.send();
}
