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Update upload.js

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邹景立 2021-02-01 12:22:39 +08:00
parent bdd590f4dc
commit 39c1457c9b
1 changed files with 5 additions and 5 deletions
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10
app/admin/view/api/upload.js
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@ -107,19 +107,19 @@ define(['md5'], function (SparkMD5, allowMime) {
/*! 读取文件并计算 HASH 值 */ /*! 读取文件并计算 HASH 值 */
var spark = new SparkMD5.ArrayBuffer(); var spark = new SparkMD5.ArrayBuffer();
var slice = File.prototype.slice || File.prototype.mozSlice || File.prototype.webkitSlice; var slice = File.prototype.slice || File.prototype.mozSlice || File.prototype.webkitSlice;
file.chunk_idx = 0, file.chunk_size = 2097152, file.chunk_total = Math.ceil(this.size / this.chunk_size); file.chunkIdx = 0, file.chunkSize = 2097152, file.chunkTotal = Math.ceil(this.size / this.chunkSize);
return jQuery.when(loadNextChunk(file)); return jQuery.when(loadNextChunk(file));
function setFileXdata(file, xmd5) { function setFileXdata(file, xmd5) {
file.xmd5 = xmd5, file.xkey = file.xmd5.substr(0, 2) + '/' + file.xmd5.substr(2, 30) + '.' + file.xext; file.xmd5 = xmd5, file.xkey = file.xmd5.substr(0, 2) + '/' + file.xmd5.substr(2, 30) + '.' + file.xext;
return delete file.chunk_idx, delete file.chunk_size, delete file.chunk_total, file; return delete file.chunkIdx, delete file.chunkSize, delete file.chunkTotal, file;
} }
function loadNextChunk(file) { function loadNextChunk(file) {
this.reader = new FileReader(); this.reader = new FileReader();
this.reader.onload = function (event) { this.reader.onload = function (event) {
spark.append(event.target.result); spark.append(event.target.result);
if (++file.chunk_idx < file.chunk_total) { if (++file.chunkIdx < file.chunkTotal) {
loadNextChunk(file); loadNextChunk(file);
} else { } else {
setFileXdata(file, spark.end()); setFileXdata(file, spark.end());
@ -129,8 +129,8 @@ define(['md5'], function (SparkMD5, allowMime) {
this.reader.onerror = function () { this.reader.onerror = function () {
deferred.reject(); deferred.reject();
}; };
this.start = file.chunk_idx * file.chunk_size; this.start = file.chunkIdx * file.chunkSize;
this.loaded = (this.start + file.chunk_size >= file.size) ? file.size : this.start + file.chunk_size; this.loaded = (this.start + file.chunkSize >= file.size) ? file.size : this.start + file.chunkSize;
this.reader.readAsArrayBuffer(slice.call(file, this.start, this.loaded)); this.reader.readAsArrayBuffer(slice.call(file, this.start, this.loaded));
return deferred.notify(file, (this.loaded / file.size * 100).toFixed(2)), deferred; return deferred.notify(file, (this.loaded / file.size * 100).toFixed(2)), deferred;
} }