fix[excel]: default filename bug && format code (#857)
* fix filename bug * format * format
This commit is contained in:
花裤衩
GitHub
parent
5fbf1cf5da
commit
77cb6b1f43
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@ -16,164 +16,161 @@
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/*! @source http://purl.eligrey.com/github/Blob.js/blob/master/Blob.js */
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(function (view) {
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"use strict";
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"use strict";
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view.URL = view.URL || view.webkitURL;
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view.URL = view.URL || view.webkitURL;
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if (view.Blob && view.URL) {
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try {
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new Blob;
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return;
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} catch (e) {}
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if (view.Blob && view.URL) {
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try {
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new Blob;
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return;
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} catch (e) {}
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}
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// Internally we use a BlobBuilder implementation to base Blob off of
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// in order to support older browsers that only have BlobBuilder
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var BlobBuilder = view.BlobBuilder || view.WebKitBlobBuilder || view.MozBlobBuilder || (function (view) {
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var
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get_class = function (object) {
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return Object.prototype.toString.call(object).match(/^\[object\s(.*)\]$/)[1];
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},
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FakeBlobBuilder = function BlobBuilder() {
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this.data = [];
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},
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FakeBlob = function Blob(data, type, encoding) {
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this.data = data;
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this.size = data.length;
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this.type = type;
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this.encoding = encoding;
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},
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FBB_proto = FakeBlobBuilder.prototype,
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FB_proto = FakeBlob.prototype,
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FileReaderSync = view.FileReaderSync,
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FileException = function (type) {
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this.code = this[this.name = type];
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},
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file_ex_codes = (
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"NOT_FOUND_ERR SECURITY_ERR ABORT_ERR NOT_READABLE_ERR ENCODING_ERR " +
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"NO_MODIFICATION_ALLOWED_ERR INVALID_STATE_ERR SYNTAX_ERR"
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).split(" "),
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file_ex_code = file_ex_codes.length,
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real_URL = view.URL || view.webkitURL || view,
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real_create_object_URL = real_URL.createObjectURL,
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real_revoke_object_URL = real_URL.revokeObjectURL,
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URL = real_URL,
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btoa = view.btoa,
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atob = view.atob
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,
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ArrayBuffer = view.ArrayBuffer,
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Uint8Array = view.Uint8Array;
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FakeBlob.fake = FB_proto.fake = true;
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while (file_ex_code--) {
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FileException.prototype[file_ex_codes[file_ex_code]] = file_ex_code + 1;
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}
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// Internally we use a BlobBuilder implementation to base Blob off of
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// in order to support older browsers that only have BlobBuilder
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var BlobBuilder = view.BlobBuilder || view.WebKitBlobBuilder || view.MozBlobBuilder || (function(view) {
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var
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get_class = function(object) {
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return Object.prototype.toString.call(object).match(/^\[object\s(.*)\]$/)[1];
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}
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, FakeBlobBuilder = function BlobBuilder() {
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this.data = [];
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}
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, FakeBlob = function Blob(data, type, encoding) {
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this.data = data;
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this.size = data.length;
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this.type = type;
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this.encoding = encoding;
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}
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, FBB_proto = FakeBlobBuilder.prototype
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, FB_proto = FakeBlob.prototype
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, FileReaderSync = view.FileReaderSync
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, FileException = function(type) {
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this.code = this[this.name = type];
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}
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, file_ex_codes = (
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"NOT_FOUND_ERR SECURITY_ERR ABORT_ERR NOT_READABLE_ERR ENCODING_ERR "
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+ "NO_MODIFICATION_ALLOWED_ERR INVALID_STATE_ERR SYNTAX_ERR"
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).split(" ")
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, file_ex_code = file_ex_codes.length
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, real_URL = view.URL || view.webkitURL || view
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, real_create_object_URL = real_URL.createObjectURL
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, real_revoke_object_URL = real_URL.revokeObjectURL
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, URL = real_URL
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, btoa = view.btoa
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, atob = view.atob
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, ArrayBuffer = view.ArrayBuffer
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, Uint8Array = view.Uint8Array
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;
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FakeBlob.fake = FB_proto.fake = true;
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while (file_ex_code--) {
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FileException.prototype[file_ex_codes[file_ex_code]] = file_ex_code + 1;
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}
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if (!real_URL.createObjectURL) {
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URL = view.URL = {};
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}
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URL.createObjectURL = function(blob) {
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var
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type = blob.type
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, data_URI_header
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;
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if (type === null) {
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type = "application/octet-stream";
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}
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if (blob instanceof FakeBlob) {
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data_URI_header = "data:" + type;
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if (blob.encoding === "base64") {
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return data_URI_header + ";base64," + blob.data;
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} else if (blob.encoding === "URI") {
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return data_URI_header + "," + decodeURIComponent(blob.data);
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} if (btoa) {
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return data_URI_header + ";base64," + btoa(blob.data);
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} else {
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return data_URI_header + "," + encodeURIComponent(blob.data);
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}
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} else if (real_create_object_URL) {
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return real_create_object_URL.call(real_URL, blob);
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}
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};
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URL.revokeObjectURL = function(object_URL) {
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if (object_URL.substring(0, 5) !== "data:" && real_revoke_object_URL) {
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real_revoke_object_URL.call(real_URL, object_URL);
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}
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};
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FBB_proto.append = function(data/*, endings*/) {
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var bb = this.data;
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// decode data to a binary string
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if (Uint8Array && (data instanceof ArrayBuffer || data instanceof Uint8Array)) {
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var
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str = ""
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, buf = new Uint8Array(data)
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, i = 0
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, buf_len = buf.length
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;
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for (; i < buf_len; i++) {
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str += String.fromCharCode(buf[i]);
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}
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bb.push(str);
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} else if (get_class(data) === "Blob" || get_class(data) === "File") {
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if (FileReaderSync) {
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var fr = new FileReaderSync;
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bb.push(fr.readAsBinaryString(data));
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} else {
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// async FileReader won't work as BlobBuilder is sync
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throw new FileException("NOT_READABLE_ERR");
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}
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} else if (data instanceof FakeBlob) {
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if (data.encoding === "base64" && atob) {
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bb.push(atob(data.data));
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} else if (data.encoding === "URI") {
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bb.push(decodeURIComponent(data.data));
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} else if (data.encoding === "raw") {
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bb.push(data.data);
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}
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} else {
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if (typeof data !== "string") {
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data += ""; // convert unsupported types to strings
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}
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// decode UTF-16 to binary string
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bb.push(unescape(encodeURIComponent(data)));
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}
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};
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FBB_proto.getBlob = function(type) {
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if (!arguments.length) {
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type = null;
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}
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return new FakeBlob(this.data.join(""), type, "raw");
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};
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FBB_proto.toString = function() {
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return "[object BlobBuilder]";
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};
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FB_proto.slice = function(start, end, type) {
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var args = arguments.length;
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if (args < 3) {
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type = null;
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}
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return new FakeBlob(
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this.data.slice(start, args > 1 ? end : this.data.length)
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, type
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, this.encoding
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);
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};
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FB_proto.toString = function() {
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return "[object Blob]";
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};
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FB_proto.close = function() {
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this.size = this.data.length = 0;
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};
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return FakeBlobBuilder;
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}(view));
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view.Blob = function Blob(blobParts, options) {
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var type = options ? (options.type || "") : "";
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var builder = new BlobBuilder();
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if (blobParts) {
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for (var i = 0, len = blobParts.length; i < len; i++) {
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builder.append(blobParts[i]);
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}
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if (!real_URL.createObjectURL) {
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URL = view.URL = {};
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}
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URL.createObjectURL = function (blob) {
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var
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type = blob.type,
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data_URI_header;
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if (type === null) {
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type = "application/octet-stream";
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}
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if (blob instanceof FakeBlob) {
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data_URI_header = "data:" + type;
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if (blob.encoding === "base64") {
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return data_URI_header + ";base64," + blob.data;
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} else if (blob.encoding === "URI") {
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return data_URI_header + "," + decodeURIComponent(blob.data);
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}
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return builder.getBlob(type);
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if (btoa) {
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return data_URI_header + ";base64," + btoa(blob.data);
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} else {
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return data_URI_header + "," + encodeURIComponent(blob.data);
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}
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} else if (real_create_object_URL) {
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return real_create_object_URL.call(real_URL, blob);
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}
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};
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URL.revokeObjectURL = function (object_URL) {
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if (object_URL.substring(0, 5) !== "data:" && real_revoke_object_URL) {
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real_revoke_object_URL.call(real_URL, object_URL);
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}
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};
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FBB_proto.append = function (data /*, endings*/ ) {
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var bb = this.data;
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// decode data to a binary string
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if (Uint8Array && (data instanceof ArrayBuffer || data instanceof Uint8Array)) {
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var
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str = "",
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buf = new Uint8Array(data),
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i = 0,
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buf_len = buf.length;
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for (; i < buf_len; i++) {
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str += String.fromCharCode(buf[i]);
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}
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bb.push(str);
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} else if (get_class(data) === "Blob" || get_class(data) === "File") {
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if (FileReaderSync) {
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var fr = new FileReaderSync;
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bb.push(fr.readAsBinaryString(data));
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} else {
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// async FileReader won't work as BlobBuilder is sync
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throw new FileException("NOT_READABLE_ERR");
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}
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} else if (data instanceof FakeBlob) {
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if (data.encoding === "base64" && atob) {
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bb.push(atob(data.data));
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} else if (data.encoding === "URI") {
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bb.push(decodeURIComponent(data.data));
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} else if (data.encoding === "raw") {
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bb.push(data.data);
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}
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} else {
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if (typeof data !== "string") {
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data += ""; // convert unsupported types to strings
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}
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// decode UTF-16 to binary string
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bb.push(unescape(encodeURIComponent(data)));
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}
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};
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FBB_proto.getBlob = function (type) {
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if (!arguments.length) {
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type = null;
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}
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return new FakeBlob(this.data.join(""), type, "raw");
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};
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FBB_proto.toString = function () {
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return "[object BlobBuilder]";
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};
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FB_proto.slice = function (start, end, type) {
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var args = arguments.length;
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if (args < 3) {
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type = null;
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}
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return new FakeBlob(
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this.data.slice(start, args > 1 ? end : this.data.length), type, this.encoding
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);
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};
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FB_proto.toString = function () {
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return "[object Blob]";
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};
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FB_proto.close = function () {
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this.size = this.data.length = 0;
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};
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return FakeBlobBuilder;
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}(view));
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view.Blob = function Blob(blobParts, options) {
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var type = options ? (options.type || "") : "";
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var builder = new BlobBuilder();
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if (blobParts) {
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for (var i = 0, len = blobParts.length; i < len; i++) {
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builder.append(blobParts[i]);
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}
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}
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return builder.getBlob(type);
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};
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}(typeof self !== "undefined" && self || typeof window !== "undefined" && window || this.content || this));
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@ -4,155 +4,203 @@ require('script-loader!@/vendor/Blob');
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import XLSX from 'xlsx'
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function generateArray(table) {
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var out = [];
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var rows = table.querySelectorAll('tr');
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var ranges = [];
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for (var R = 0; R < rows.length; ++R) {
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var outRow = [];
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var row = rows[R];
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var columns = row.querySelectorAll('td');
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for (var C = 0; C < columns.length; ++C) {
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var cell = columns[C];
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var colspan = cell.getAttribute('colspan');
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var rowspan = cell.getAttribute('rowspan');
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var cellValue = cell.innerText;
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if (cellValue !== "" && cellValue == +cellValue) cellValue = +cellValue;
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var out = [];
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var rows = table.querySelectorAll('tr');
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var ranges = [];
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for (var R = 0; R < rows.length; ++R) {
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var outRow = [];
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var row = rows[R];
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var columns = row.querySelectorAll('td');
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for (var C = 0; C < columns.length; ++C) {
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var cell = columns[C];
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var colspan = cell.getAttribute('colspan');
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var rowspan = cell.getAttribute('rowspan');
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var cellValue = cell.innerText;
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if (cellValue !== "" && cellValue == +cellValue) cellValue = +cellValue;
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//Skip ranges
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ranges.forEach(function (range) {
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if (R >= range.s.r && R <= range.e.r && outRow.length >= range.s.c && outRow.length <= range.e.c) {
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for (var i = 0; i <= range.e.c - range.s.c; ++i) outRow.push(null);
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}
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});
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//Handle Row Span
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if (rowspan || colspan) {
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rowspan = rowspan || 1;
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colspan = colspan || 1;
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ranges.push({s: {r: R, c: outRow.length}, e: {r: R + rowspan - 1, c: outRow.length + colspan - 1}});
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}
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;
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//Handle Value
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outRow.push(cellValue !== "" ? cellValue : null);
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//Handle Colspan
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if (colspan) for (var k = 0; k < colspan - 1; ++k) outRow.push(null);
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//Skip ranges
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ranges.forEach(function (range) {
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if (R >= range.s.r && R <= range.e.r && outRow.length >= range.s.c && outRow.length <= range.e.c) {
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for (var i = 0; i <= range.e.c - range.s.c; ++i) outRow.push(null);
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}
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out.push(outRow);
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});
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//Handle Row Span
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if (rowspan || colspan) {
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rowspan = rowspan || 1;
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colspan = colspan || 1;
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ranges.push({
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s: {
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r: R,
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c: outRow.length
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},
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e: {
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r: R + rowspan - 1,
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c: outRow.length + colspan - 1
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}
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});
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};
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//Handle Value
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outRow.push(cellValue !== "" ? cellValue : null);
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//Handle Colspan
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if (colspan)
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for (var k = 0; k < colspan - 1; ++k) outRow.push(null);
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}
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return [out, ranges];
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out.push(outRow);
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}
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return [out, ranges];
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};
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function datenum(v, date1904) {
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if (date1904) v += 1462;
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var epoch = Date.parse(v);
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return (epoch - new Date(Date.UTC(1899, 11, 30))) / (24 * 60 * 60 * 1000);
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if (date1904) v += 1462;
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var epoch = Date.parse(v);
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return (epoch - new Date(Date.UTC(1899, 11, 30))) / (24 * 60 * 60 * 1000);
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}
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function sheet_from_array_of_arrays(data, opts) {
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var ws = {};
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var range = {s: {c: 10000000, r: 10000000}, e: {c: 0, r: 0}};
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for (var R = 0; R != data.length; ++R) {
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for (var C = 0; C != data[R].length; ++C) {
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if (range.s.r > R) range.s.r = R;
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if (range.s.c > C) range.s.c = C;
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if (range.e.r < R) range.e.r = R;
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if (range.e.c < C) range.e.c = C;
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var cell = {v: data[R][C]};
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if (cell.v == null) continue;
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var cell_ref = XLSX.utils.encode_cell({c: C, r: R});
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if (typeof cell.v === 'number') cell.t = 'n';
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else if (typeof cell.v === 'boolean') cell.t = 'b';
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else if (cell.v instanceof Date) {
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cell.t = 'n';
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cell.z = XLSX.SSF._table[14];
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cell.v = datenum(cell.v);
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}
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else cell.t = 's';
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ws[cell_ref] = cell;
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}
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var ws = {};
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var range = {
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s: {
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c: 10000000,
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r: 10000000
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},
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e: {
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c: 0,
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r: 0
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}
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if (range.s.c < 10000000) ws['!ref'] = XLSX.utils.encode_range(range);
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return ws;
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};
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for (var R = 0; R != data.length; ++R) {
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for (var C = 0; C != data[R].length; ++C) {
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if (range.s.r > R) range.s.r = R;
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||||
if (range.s.c > C) range.s.c = C;
|
||||
if (range.e.r < R) range.e.r = R;
|
||||
if (range.e.c < C) range.e.c = C;
|
||||
var cell = {
|
||||
v: data[R][C]
|
||||
};
|
||||
if (cell.v == null) continue;
|
||||
var cell_ref = XLSX.utils.encode_cell({
|
||||
c: C,
|
||||
r: R
|
||||
});
|
||||
|
||||
if (typeof cell.v === 'number') cell.t = 'n';
|
||||
else if (typeof cell.v === 'boolean') cell.t = 'b';
|
||||
else if (cell.v instanceof Date) {
|
||||
cell.t = 'n';
|
||||
cell.z = XLSX.SSF._table[14];
|
||||
cell.v = datenum(cell.v);
|
||||
} else cell.t = 's';
|
||||
|
||||
ws[cell_ref] = cell;
|
||||
}
|
||||
}
|
||||
if (range.s.c < 10000000) ws['!ref'] = XLSX.utils.encode_range(range);
|
||||
return ws;
|
||||
}
|
||||
|
||||
function Workbook() {
|
||||
if (!(this instanceof Workbook)) return new Workbook();
|
||||
this.SheetNames = [];
|
||||
this.Sheets = {};
|
||||
if (!(this instanceof Workbook)) return new Workbook();
|
||||
this.SheetNames = [];
|
||||
this.Sheets = {};
|
||||
}
|
||||
|
||||
function s2ab(s) {
|
||||
var buf = new ArrayBuffer(s.length);
|
||||
var view = new Uint8Array(buf);
|
||||
for (var i = 0; i != s.length; ++i) view[i] = s.charCodeAt(i) & 0xFF;
|
||||
return buf;
|
||||
var buf = new ArrayBuffer(s.length);
|
||||
var view = new Uint8Array(buf);
|
||||
for (var i = 0; i != s.length; ++i) view[i] = s.charCodeAt(i) & 0xFF;
|
||||
return buf;
|
||||
}
|
||||
|
||||
export function export_table_to_excel(id) {
|
||||
var theTable = document.getElementById(id);
|
||||
var oo = generateArray(theTable);
|
||||
var ranges = oo[1];
|
||||
var theTable = document.getElementById(id);
|
||||
var oo = generateArray(theTable);
|
||||
var ranges = oo[1];
|
||||
|
||||
/* original data */
|
||||
var data = oo[0];
|
||||
var ws_name = "SheetJS";
|
||||
/* original data */
|
||||
var data = oo[0];
|
||||
var ws_name = "SheetJS";
|
||||
|
||||
var wb = new Workbook(), ws = sheet_from_array_of_arrays(data);
|
||||
var wb = new Workbook(),
|
||||
ws = sheet_from_array_of_arrays(data);
|
||||
|
||||
/* add ranges to worksheet */
|
||||
// ws['!cols'] = ['apple', 'banan'];
|
||||
ws['!merges'] = ranges;
|
||||
/* add ranges to worksheet */
|
||||
// ws['!cols'] = ['apple', 'banan'];
|
||||
ws['!merges'] = ranges;
|
||||
|
||||
/* add worksheet to workbook */
|
||||
wb.SheetNames.push(ws_name);
|
||||
wb.Sheets[ws_name] = ws;
|
||||
/* add worksheet to workbook */
|
||||
wb.SheetNames.push(ws_name);
|
||||
wb.Sheets[ws_name] = ws;
|
||||
|
||||
var wbout = XLSX.write(wb, {bookType: 'xlsx', bookSST: false, type: 'binary'});
|
||||
var wbout = XLSX.write(wb, {
|
||||
bookType: 'xlsx',
|
||||
bookSST: false,
|
||||
type: 'binary'
|
||||
});
|
||||
|
||||
saveAs(new Blob([s2ab(wbout)], {type: "application/octet-stream"}), "test.xlsx")
|
||||
saveAs(new Blob([s2ab(wbout)], {
|
||||
type: "application/octet-stream"
|
||||
}), "test.xlsx")
|
||||
}
|
||||
|
||||
export function export_json_to_excel({header, data, filename='excel-list', autoWidth=true}={}) {
|
||||
/* original data */
|
||||
data=[...data]
|
||||
data.unshift(header);
|
||||
var ws_name = "SheetJS";
|
||||
var wb = new Workbook(), ws = sheet_from_array_of_arrays(data);
|
||||
export function export_json_to_excel({
|
||||
header,
|
||||
data,
|
||||
filename,
|
||||
autoWidth = true
|
||||
} = {}) {
|
||||
/* original data */
|
||||
filename = filename || 'excel-list'
|
||||
data = [...data]
|
||||
data.unshift(header);
|
||||
var ws_name = "SheetJS";
|
||||
var wb = new Workbook(),
|
||||
ws = sheet_from_array_of_arrays(data);
|
||||
|
||||
if(autoWidth){
|
||||
/*设置worksheet每列的最大宽度*/
|
||||
const colWidth = data.map(row => row.map(val => {
|
||||
/*先判断是否为null/undefined*/
|
||||
if (val == null) {
|
||||
return {'wch': 10};
|
||||
}
|
||||
/*再判断是否为中文*/
|
||||
else if (val.toString().charCodeAt(0) > 255) {
|
||||
return {'wch': val.toString().length * 2};
|
||||
} else {
|
||||
return {'wch': val.toString().length};
|
||||
}
|
||||
}))
|
||||
/*以第一行为初始值*/
|
||||
let result = colWidth[0];
|
||||
for (let i = 1; i < colWidth.length; i++) {
|
||||
for (let j = 0; j < colWidth[i].length; j++) {
|
||||
if (result[j]['wch'] < colWidth[i][j]['wch']) {
|
||||
result[j]['wch'] = colWidth[i][j]['wch'];
|
||||
}
|
||||
if (autoWidth) {
|
||||
/*设置worksheet每列的最大宽度*/
|
||||
const colWidth = data.map(row => row.map(val => {
|
||||
/*先判断是否为null/undefined*/
|
||||
if (val == null) {
|
||||
return {
|
||||
'wch': 10
|
||||
};
|
||||
}
|
||||
/*再判断是否为中文*/
|
||||
else if (val.toString().charCodeAt(0) > 255) {
|
||||
return {
|
||||
'wch': val.toString().length * 2
|
||||
};
|
||||
} else {
|
||||
return {
|
||||
'wch': val.toString().length
|
||||
};
|
||||
}
|
||||
}))
|
||||
/*以第一行为初始值*/
|
||||
let result = colWidth[0];
|
||||
for (let i = 1; i < colWidth.length; i++) {
|
||||
for (let j = 0; j < colWidth[i].length; j++) {
|
||||
if (result[j]['wch'] < colWidth[i][j]['wch']) {
|
||||
result[j]['wch'] = colWidth[i][j]['wch'];
|
||||
}
|
||||
}
|
||||
ws['!cols'] = result;
|
||||
}
|
||||
ws['!cols'] = result;
|
||||
}
|
||||
|
||||
/* add worksheet to workbook */
|
||||
wb.SheetNames.push(ws_name);
|
||||
wb.Sheets[ws_name] = ws;
|
||||
/* add worksheet to workbook */
|
||||
wb.SheetNames.push(ws_name);
|
||||
wb.Sheets[ws_name] = ws;
|
||||
|
||||
var wbout = XLSX.write(wb, {bookType: 'xlsx', bookSST: false, type: 'binary'});
|
||||
saveAs(new Blob([s2ab(wbout)], {type: "application/octet-stream"}), filename + ".xlsx");
|
||||
var wbout = XLSX.write(wb, {
|
||||
bookType: 'xlsx',
|
||||
bookSST: false,
|
||||
type: 'binary'
|
||||
});
|
||||
saveAs(new Blob([s2ab(wbout)], {
|
||||
type: "application/octet-stream"
|
||||
}), filename + ".xlsx");
|
||||
}
|
||||
|
|
|
|||
|
|
@ -14,7 +14,9 @@ export function export_txt_to_zip(th, jsonData, txtName, zipName) {
|
|||
txtData += `${tempStr}\r\n`
|
||||
})
|
||||
zip.file(`${txt_name}.txt`, txtData)
|
||||
zip.generateAsync({type:"blob"}).then((blob) => {
|
||||
zip.generateAsync({
|
||||
type: "blob"
|
||||
}).then((blob) => {
|
||||
saveAs(blob, `${zip_name}.zip`)
|
||||
}, (err) => {
|
||||
alert('导出失败')
|
||||
|
|
|
|||
Loading…
Reference in New Issue