zip.js 读取压缩文件存入沙盒崩溃的问题

Question

我一样  存入七八十张图片 浏览器崩溃 不给力啊

Answer 1

 你电脑配置不好，我存入90多张没问题

Answer 2

Entry.prototype.getData = function(writer, onend, onprogress, checkCrc32) {
var that = this, worker; function terminate(callback, param) {
if (worker)
worker.terminate();
worker = null;
if (callback)
callback(param);
} function testCrc32(crc32) {
var dataCrc32 = getDataHelper(4);
dataCrc32.view.setUint32(0, crc32);
return that.crc32 == dataCrc32.view.getUint32(0);
} function getWriterData(uncompressedSize, crc32) {
if (checkCrc32 && !testCrc32(crc32))
onreaderror();
else
writer.getData(function(data) {
terminate(onend, data);
});
} function onreaderror() {
terminate(onerror, ERR_READ_DATA);
} function onwriteerror() {
terminate(onerror, ERR_WRITE_DATA);
} reader.readUint8Array(that.offset, 30, function(bytes) {
 
var data = getDataHelper(bytes.length, bytes), dataOffset;
if (data.view.getUint32(0) != 0x504b0304) {
onerror(ERR_BAD_FORMAT);
return;
}
readCommonHeader(that, data, 4, false, function(error) {
onerror(error);
return;
});
dataOffset = that.offset + 30 + that.filenameLength + that.extraFieldLength;
writer.init(function() {

if (that.compressionMethod === 0)
copy(reader, writer, dataOffset, that.compressedSize, checkCrc32, getWriterData, onprogress, onreaderror, onwriteerror);
else
worker = inflate(reader, writer, dataOffset, that.compressedSize, checkCrc32, getWriterData, onprogress, onreaderror, onwriteerror);


}, onwriteerror);
}, onreaderror);
}; function seekEOCDR(offset, entriesCallback) {
reader.readUint8Array(reader.size - offset, offset, function(bytes) {
var dataView = getDataHelper(bytes.length, bytes).view;
if (dataView.getUint32(0) != 0x504b0506) {
seekEOCDR(offset + 1, entriesCallback);
} else {

entriesCallback(dataView);
}
}, function() {
onerror(ERR_READ);
});
}
就是这步 转换二进制流占用内存太大 导致浏览器崩溃