Js binary string to blob. I want to display it in html as blob url.

However, using them correctly and effectively can be confusing. Blobs can represent data that isn't necessarily in a JavaScript-native format. Encoding the original string to base64: The Buffer class in Node. // 意外と Mar 27, 2017 · To read it, you need to convert it to a string — and one easy way of doing that is using the FileReader API. I assume that it is just a binary data of a file (it looks like it to me). length); Use toString(2) to convert to a binary string. Possible values are string, binary, or stream. I've tried e. Your strs variable is a DOMString, so you can simply pass it in an Array to the Blob constructor and you will have Blob object representing a text file encoded in UTF-8 with your DOMString as content: Jun 15, 2022 · あとは簡単です。. data the data was a binary array, [ 123, 34, 116] so had to do the String. I wrote the below code. BlobParts can be either other Blobs, ArrayBuffers or TypedArrays, or DOMStrings. , a string in which each character in the string is treated as a byte of binary data). To convert a Base64 string to a BLOB, you need to decode the Base64 string and create a Uint8Array from the resulting binary data. from(arrayBuffer); This buffer object can then be used on things such as file May 24, 2015 · Decode the base64 string into a real binary data type (Uint8Array, for instance). Jan 31, 2017 · A rough proof of concept can be seen in this plunker, obviously, you'll need to generate blobRename. }); See this section of the document you linked to. Using XMLHTTPRequest (ajax) transporting data between client and server has been popular for a while. text(). from() method that accepts the string to be converted and the current encoding of the string. . How do i convert the binary to blob url. const buf = Buffer. length())); if the data size exceeds then there are chances to get OutOfMemoryExceptions. The constructor accepts an array of parts, which can be either strings or buffers. stringify(obj, null, 2)], { type : 'application/json' }); Another way is use fetch if your content is in base64 encode data const base64str May 19, 2018 · imageBlob is storing the base64 representation of your image data. If you are receiving it as a string and are using standard string manipulation functions on it, e. 続くサンプルはその場で作ったテキストファイルを POST メソッドで "file" をサーバーに Dec 22, 2013 · You can test if it is an instanceof Blob like this: var MyBlob = new Blob(['test text'], {type : 'text/plain'}); document. The array of bytes will overwrite the existing bytes in the Blob object starting at the position pos. The three dots is the javascript spreader operator, to get the whole array. What am I doing wrong? Apr 27, 2019 · A PDF consists of a set of objects in a non-trivial fashion. const sendAudioFile = file => {. Learn JavaScript - Converting between Blobs and ArrayBuffers Creating a TypedArray from a Base64 string; Getting binary representation of an image file Mar 21, 2019 · var reader = new FileReader(); reader. toString('utf-8') As of Jan 28, 2015, From Felix's mysql-node page: Type casting. ClassCastException: [B cannot be cast to java. lang. So, when you send a binary representation of JSON over the wire, you're sending a binary representation of the string. connection: The storage account connection string. Mar 31, 2014 · String s = "Hello, stackoverflow" byte[] bytes = str. バイナリーデータの送信. wav", blobFile); var content = zip. body. Dec 2, 2023 · Blob: arrayBuffer () method. Jul 26, 2015 · Blob from javascript binary string. So what our service does is: - LoadBinary -> Blob -> JsonArray -> Base64Encode -> String - String -> Base64Decode -> JsonArray -x> Blob -> SaveBinary Blob. To convert a Base64 string to a BLOB in JavaScript, we can use the atob() and Blob() functions. Jan 25, 2022 · In the response, I get the data string which in the browser console looks like shown below. Now send the formData with the POST method to your server and use the body property for the formData. 0. It is possible to set value of <input type="file">. binaryType property controls the type of binary data being received over the WebSocket connection. My guess is that either (a) they generated any empty Blob URL to use as a placeholder while feeding in data from another source or (b) the Blob somehow acts as a proxy for encrypted data (via HTML5 Encrypted Media Extensions). Download with jQuery Ajax. Like other binary types, BLOB strings are not associated with a code page. getBlob(1); String str = new String(ablob. type will give its content type. mozilla. Blob-> String. You can do it by first getting the byte [] from String using: byte [] byteData = yourString. I want to extract it by an SQL select query, but I have problems converting/casting from BLOB to readable text. Jul 9, 2020 · I have a binary data of a image like 137, 80, 78, 71, 13, 10, 26, 10, 0 as String. I have a REST service that returns the binary data and i want to know if its possible to show the binary file, whichever the file extension. To convert a string to Blob const str = 'hello world'; const blob = new Blob([str], { type : 'plain/text' }); To convert a JSON to Blob const obj = { hello: 'world' }; const blob = new Blob([JSON. find and replace you are most likely going to corrupt it. getBytes(1l, (int) ablob. For storing that onto your disk you need to decode that base64 representation into the original binary format representation. const blob = new Blob(["hello world"]); const str = await blob. Instead of uploading the binary data [of an image, text file, etc. Manipulate this stream as you see fit. If you want to know if b is trully a blob just console. For me, the simplest way to just read it as a string in node was: myObject. File and FileReader. getBytes(1, blobLength); //release the blob and free up memory. getBytes(s); You may check the getBytes() method in java. That's dangerous in my opinion. Feb 28, 2020 · If you specify responseType: 'blob', axios converts the response. I use this code to convert the string to the Blob: const convertBinaryToBlob = (binary: string, contentType: string): Blob => {. Writing starts at position pos in the BLOB value; len bytes from the given byte array are written. log(readResult); var obj = JSON. The dataTYPE is embedded in dataURI and hence should be parsed as in the first answer. file ("recording. binaryString += String. Jul 12, 2011 · the mySql blob class has the following function : blob. getBinaryStream. You can use this method to encode data which may otherwise cause communication problems, transmit it, then use the Window. See Docs > API > Binary Data for complete documentation on manipulating binary data with Bun. arrayBuffer(); // To read its contents into an array buffer. I converted it to string but when I converted the string to blob, the document does not open properly. ArrayBuffer, binary arrays. text() always uses UTF-8 as encoding, while FileReader. value; document. To convert a Blob (for example, an uploaded file, or the result of a fetch), use a Jan 30, 2024 · The WebSocket. 4 in a browser environment. This may come handy to you when handling a binary file (pdf, png, jpeg, docx, ) file in a WebView that gets the binary file but you need to transfer the file's data safely into your app. The above answer addresses base64 encoding. 2. The Blob class provides a number of methods for consuming its contents in different formats, including . html dynamically, and change its name to the one you want, and also force it's content-header so that the browser thinks it's an html page if you want to get rid of the . Append the Blob to the the formData. Aug 11, 2016 · I got the below exception when I tried to cast with a Blob - Caused by: java. var newBlob = blob. 텍스트와 이진 데이터의 형태로 읽을 수 있으며, ReadableStream 으로 변환한 후 스트림 메서드를 사용해 데이터를 처리할 수도 있습니다. ASP. Work with InputStream / OutputStream: Get hold a an InputStream through Blob. The closest it gets to binary data are specific array types. See more linked questions. To convert text to binary in Javascript we must first transform the text to its decimal character code then take the binary value of that code, we must also take into account padding leading zeros and characters that can be greater then one byte. <ArrayBuffer>, <TypedArray>, <DataView>, and <Buffer> sources are copied into the 'Blob' and can therefore be safely modified after the 'Blob' is created. readAsText() is an event based API. addEventListener("load", function () {. For other types, it is usually a requirement to be able to retrieve the stored data in binary form. コンストラクタの構文は次の通りです: new Blob (blobParts, options); blobParts は Blob / BufferSource / String の値の配列です. So when you pass a TypedArray, it will actually iterate over all the entries of this TypedArray and treat these as USVString (and thus convert their numerical value to UTF-8 strings in the Blob ). May 14, 2024 · The readAsBinaryString () method of the FileReader interface is used to start reading the contents of the specified Blob or File. I just have a json-array which TWX does not interprete as BLOB. Please let me know a way to convert the string back to blob. The blob data is stored in the memory or filesystem of a user depending on the browser features and size of the blob. How can you process a blob that contains a json into a json object? Sep 6, 2015 · CommentedSep 6, 2015 at 15:38. This Blob will be created later in the answer. Related. And what’s more important – we can use this encoding in “data-urls”. The project shows how you stream data to/from database. This is my current code: var xhr = new XMLHttpRequest; xhr. slice () This method is used to create a new Blob object containing the data in the specified range of bytes of the source Blob. Download Binary using XMLHTTPRequest. The behavior of this method when this string cannot be encoded in the given charset is unspecified. At that time, the result property contains the raw binary data from the file. Converting a Base64 string to a BLOB in JavaScript. stringify on the object, the blob disappears. Although, I believe that this will download the whole video into the browser's memory, and embed the data into the DOM, so larger files might still cause other Feb 17, 2018 · In utf-8, these code points are stored as two bytes instead of one, so the solution, as described in Creating a Blob from a base64 string in JavaScript, is to convert the code points of each character in the utf-8 string data into bytes stored as a Uint8Array, and then construct a Blob from that. type: 'image/jpeg' // or whatever your Content-Type is. To review, open the file in an editor that reveals hidden Unicode characters. The btoa() method of the Window interface creates a Base64 -encoded ASCII string from a binary string (i. I want to display it in html as blob url. Dec 2, 2014 · I've confirmed the base64 string data gets to the client, but when I attempt to convert it to a binary blob and save it, the bytes saved to disk aren't the same as are on the server. querySelector('textarea'); document. A blob has its size and MIME just like that of a simple file. const uInt8Array = new Uint8Array(binary. edited May 3, 2022 at 20:37. use it like this: //(assuming you have a ResultSet named RS) Blob blob = rs. html This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. As soon as I set the inner html of a div to the constructed html string, the browser asked for the pdf and then displayed it when it was received. arrayBuffer());. innerHTML = MyBlob instanceof Blob; This will work for things that inherit from Blob also. text(); // => "hello world". To make the Blob URL, I found this answer. At that time, the result attribute contains the data as a data: URL representing the file's data as a base64 encoded string. myBlobAttr. Default value is 0. files[0] or similar), it's literally just a matter of: await file. Oct 25, 2016 · I have a text string stored as a BLOB data type in a database. Instead, use the . In JavaScript, you can create a BLOB object using the Blob constructor. dataURL2Blob has come from my plugin for image process, you can check out this link. Dec 21, 2018 · On the server if I just sent the message, it would show up as a blob on the client side. stringify(data) So, what it does is converting the arrays or objects or any type of data into string Nov 10, 2015 · Everything works fine when dealing with text files. value = parseInt(input). readAsText() can use a different encoding Sep 2, 2015 · java. There are two key differences: Blob. fromCharCode() call. That encoding represents binary data as a string of ultra-safe “readable” characters with ASCII-codes from 0 to 64. Unfortunately, there so far are no official and no established ways for performing steps 5. Jan 12, 2017 · I want to download binary files using Javascript. The arrayBuffer() method of the Blob interface returns a Promise that resolves with the contents of the blob as binary data contained in an ArrayBuffer . atob A big thank you to @Musa and here is a neat function that converts the data to a base64 string. If you have a Blob object called blob, blob. However when I try to download binary file (image), I get complete nonsence (even the binary string in response printed via console seems fine to me). The toDataURL method will fail if the browser thinks you've drawn to the canvas any data that was loaded from a different May 14, 2024 · The readAsDataURL() method of the FileReader interface is used to read the contents of the specified Blob or File. There's no way to get around parsing JSON on the client side to convert a JSON string to a JavaScript Object. sql package and SerialBlob is from javax. All advices about mapping the @Lob as byte[] defeats (IMO) the main advantage of blobs - streaming. dataType: For dynamically typed languages, specifies the underlying data type. A si Aug 27, 2020 · Web browsers provide a variety of data primitives that web developers use to manage, manipulate, and store data – from plain text, to files, images, videos and more. The FileReader API has a couple of useful methods like readDataAsUrl (), but right Aug 27, 2019 · 64. from(await blob. XMLHttpRequest の send メソッドが拡張され、 ArrayBuffer 、 Blob 、 File オブジェクトを受け付けることでバイナリーデータの送信が容易になりました. g. blob() method, which does not attempt to decode the file, and use it directly as the body parameter of the second fetch() since it's allowed to be a Blob: Dec 2, 2014 · The File constructor (as well as the Blob constructor) takes an array of parts. createObjectURL is to convert a Blob into a base64-encoded string. Encodes this String into a sequence of bytes using the named charset, storing the result into a new byte array. Nov 19, 2022 · To convert a string to a blob, you use the new Blob interface: const blob = new Blob([string], {. JSON is a string representation of an object, not an object itself. Sometimes, we want our browser to retrieve binary data from server (as 0. To convert a base64 string to a byte [], you can use: byte[] decodedByte = Base64. decode(yourBase64String) And to convert a byte [] to a blob, you can use: Blob b = new SerialBlob(decodedByte); edited Nov 15, 2018 at 0:39. setBytes. Writes all or part of the given byte array to the BLOB value that this Blob object represents and returns the number of bytes written. k. fromCharCode( bytes [ i]); } return binaryString. wav was a 0 length file. // or. Convert a Blob to a string with Bun. Need help storing blob and displaying it in browser. toDataURL(); // PNG is the default. bytes, which look suspiciously like utf8 double byte injections) See full list on developer. Blob. Convert a Buffer to a blob with Bun. Blob URL/Object URL is a pseudo protocol to allow Blob and File objects to be used as URL source for things like images, download links for binary data, and so forth. BLOBs are often used in databases to store large amounts of binary data. Jun 13, 2023 · What is a BLOB? A BLOB (Binary Large Object) is a type of data that can store binary data such as images, videos, and files. Mar 11, 2024 · The FileReader method readAsText() is an older method that performs a similar function. 1. An alternative to URL. toString(2); or parseInt(input,10) if you know the input should be decimal. type can be obtained from the response header. In addition, BLOB strings do not hold character data. But, it does not work. 12. This will load large files much faster than DavidDomain's answer (which took unacceptably long for my case of a >100MB video file). getElementById("outputBinary"). JavaScript offers the two functions btoa() and atob() for Base64 conversion, however these two functions work with single-bytes strings only (ASCII), which means that they won't work with, for example var pngUrl = canvas. Although the return value is not just the base64 encoded binary data, it's a simple matter to trim off the scheme and the file type to get just the data you want. Otherwise input of "0x42" will be parsed as hex rather than decimal. Jul 17, 2015 · TL; DR. const byteCharacters = atob(b64Data); Each character's code point (charCode) will be the value of the byte. In the sendAudioFile function create a new FormData object. If a non-binary file is used, you will see that the lengths of the Blob and the original binary string are identical. Coleman. On the server side, I decoded the POST data (from base64). rowset. For the blob_output decorator, it's the output or copy of the input blob. Depending on the encoding, you will get a variety of new hashes, let's call them B1, B2, B3, Dec 15, 2021 · Blob はオプションの文字列 type (通常は MIMEタイプ) と blobParts – 一連の他の Blob オブジェクト、文字列や BufferSources から構成されます。. querySelector('input Aug 28, 2012 · return new Blob([new Uint8Array(array)], {type: dataTYPE}); input dataURI is Data URL and dataTYPE is the file type and then output blob object. This is because there is no reliable way to synchronously convert a blob to base64, and thus the replacer function is not a viable choice here. StringBuffer strOut = new StringBuffer(); String aux; // We access to stream, as this way we don't Apr 19, 2016 · From my understanding, Blob is an bridge between JS context and file system, React Native does not have file system API itself yet, therefore you might get a Blob object but it's always empty. String sources are encoded as UTF-8 byte sequences and copied into the Blob. await file. How to stringify a binary blob in an object ? The audio blob is from the sox-element and in this case is of mime type 'audio/wav'. If you have recieved trully a blob you do not have to create new one as you did in new Blob([data]). 3. A Blob can be constructed from an array of "chunks", where each chunk is a string, binary data structure (including Buffer ), or another Blob. html. readAsText(b); var readResult = <string> reader. Aug 18, 2022 · Ask questions, find answers and collaborate at work with Stack Overflow for Teams. XMLHttpRequest The atob function will decode a base64-encoded string into a new string with a character for each byte of the binary data. Jul 23, 2021 · The simplest way is to use the Blob constructor. data to a string. Blob ablob = rs. Jul 13, 2024 · Blob. So the solution is when sending messages I will highly recommend you to use: JSON. options Jun 30, 2010 · Once you have the file from the file input ( const file = fileInput. So I suppose there's a problem in blob construction. For example, to get a data url, using blob: Sep 22, 2022 · 1. text() returns a promise, whereas FileReader. A BLOB (binary large object) is a varying-length binary string that can be up to 2,147,483,647 characters long. In my instance, I have the word document stored as blob. serial package. This can be done using the Buffer. parse(readResult); It doesn´t work, and readResult is null. ], then serve it back via an URL, it is better to use an extra local step to be able to access the data Dec 3, 2019 · If you got trully a string and you convert it to Blob with pdf type the file will be broken as the PDF would be invalid. 3 and 5. getBytes (); and after that doing the next line of code: Blob docInBlob = new SerialBlob (byteData); Blob is from java. For example: var input = document. from("hello"); const blob = new Blob([buf]); See Docs > API > Binary Data for complete documentation on manipulating binary data Oct 17, 2011 · Here you basically have two options: Work with a byte-array: Get hold of a byte[] containing the data through Blob. And the info from blob. If you're going to create an image from array contains numbers, you have a look at react-native-fetch-blob which is a project I'm working on, hopefully Jan 29, 2018 · If you want to send a binary file, do not use the . length(); byte[] blobAsBytes = blob. NET MVC 5, return image from BLOB. js can be used to convert a string to a series of bytes. `; const encoding = 'windows-1252'; // a. To do this you create File object from blob and new DataTransfer object: let file = new File([data], "img. js Readable to a Blob. var ret = []; May 24, 2017 · The Blob() constructor takes a blobParts sequence as first parameter, and then searches for BufferSource, USVStrings and Blob elements in this sequence. For this conversion, you need to specify an encoding. Manipulate this byte-array. Sep 27, 2023 · The path to the blob For the blob_input decorator, it's the blob read. Jun 3, 2024 · Window: btoa () method. About ResponseType. Then you convert it to a buffer. Note: This feature is available in Web Workers. 46. You can easily build a File out of a Blob like this: new File([blob], "filename") binary string, ArrayBuffer, Blob, base64 string の相互変換 - gist:0b24fb2e61c39448a38d3c90b6c6fe3b A Blob can be constructed from an array of "chunks", where each chunk is a string, binary data structure (including Uint8Array), Convert a Node. Basically the best answer I can tell that it's preferred thing to only send string messages in websocket. A part doesn't have to be a DOMString. org Feb 19, 2013 · If I try to retrieve their src blob URL using an XMLHttpRequest, as described in this post, no content is returned. const textarea = document. We can create an array of byte values by applying this using the . Jun 16, 2013 · Here was the code I used for jszip: var zip = new JSZip (); zip. The zip file opened just fine, but recording. Decode the binary blob into a DOMString containing the original text, using the UTF-8 codec. Is there a way to stream data into a blob (or generate a giant blob) 10. Most examples show how to store images, but that uses only the Blob => String part of the conversion, as images can be shown using a Data URL. Blob 은 JavaScript 네이티브 형태가 아닌 데이터도 표현할 수 May 6, 2019 · I've got a form for uploading Avatar image and I have to send the image file in the format of binary string; so far I've tried ReadAsBinaryString from FileReader but it's not working:( here's my code: Dec 8, 2015 · This blob is an internal implementation and exists only inside node-fetch or fetch-blob libraries, to convert it to a native NodeJS Buffer object you need to transform it to an arrayBuffer first: const arrayBuffer = await blob. Jan 28, 2012 · Of note: mysql-node automatically converts Blob objects into javascript Buffer objects. I have tried to use Int8Array, however it didn't helped. (See ReadableStream for an example of streams. Ctrl + ← Ctrl + →. Jan 21, 2020 · So one way would be to first create an utf-8 Blob, with the endings option, then convert this UTF-8 blob to ANSI: const text = `Some text with nice line endings\nand special characters like é and ü. arrayBuffer(); const buffer = Buffer. Using atob is not sufficient, you'll have to run it through a loop and convert it to an array buffer - Convert base64 string to ArrayBuffer Then use that to create the blob. When the read operation is finished, the readyState property becomes DONE, and the loadend event is triggered. e. 8. It works on both Blob and File objects. You can try the code above, if that fails you could try this. convert image into blob using javascript. You can see sample project on my github. One such example is converting a base64 string to a blob using JavaScript. A blob represents binary data […] Working with binary data and files in JavaScript. Problem. generate (); I then appended "content" to a FormData object and sent it to the server. log(b instanceof Blob) and it should say true. You have to convert the base64 string back into the original binary data. A data url has the form data:[<mediatype>][;base64],<data Jun 5, 2019 · The Blob() constructor accepts an Array of BlobParts. Sibling text file string to blob in JavaScript - unavailable? 1. It can also be a Blob, File, or a typed array. JavaScript: Convert binary string to Blob. getBlob("SomeDatabaseField"); int blobLength = (int) blob. What you're doing is conceptually wrong. ) You might access the array buffer via a Uint8Array ( new Jan 24, 2015 · For blobs it makes more sense to convert the Blobs in the object to base64 beforehand and then stringify the object. Nov 15, 2022 · Step 3: Creating a Blob from the Base64 String. jpg",{type:"image/jpeg", lastModified:new Date(). Set it back using Blob. Apr 23, 2024 · A blob object is simply a group of bytes that holds the data stored in a file. This example works 了解JS的二进制家族：Blob、ArrayBuffer和Buffer，包括概述Blob的前端支持功能。 Jan 8, 2019 · For NodeJS (with node-fetch), you can get a buffer from blob using Buffer. sql. Blob and typed arrays (ArrayBuffer and the not-yet-implemented but not necessary StringView) were invented for one purpose: allow the use of pure binary data, without UTF-8 strings restrictions. So you could deconstruct and reconstruct it as follows: Sep 1, 2017 · How to download binary content as Blob in JS with Ajax (XHR) Sep 1, 2017. Explore Teams Nov 8, 2018 · Now, I need to convert this string back to blob. const utf8_blob = new Blob( [text], { endings: "native" } ); const utf_8_txt = await utf8_blob Creates a new Blob object containing a concatenation of the given sources. (I'm getting lots of 0xC3 etc. js using the Buffer object. Mar 30, 2024 · image_upload. Here’s an Nov 10, 2023 · But I am not able to create an instance of that type "Blob" after decoding the string back to binary. Blob – Punter Vicky Commented Aug 12, 2016 at 13:40 Apr 12, 2014 · Blob from javascript binary string. It takes in a Blob in the file parameter. select May 22, 2014 · It appears that, when creating the Blob from the "binary (javascript) string", something with character encoding ends up munging the result. We know that JavaScript strings are not supposed to store binary data but Mozilla in some sort can. This encoding can be sp edit: as @Ralph mentioned, turning everything into utf-8 string causes problems (unfortunately Response API doesn't provide a way converting to binary string), so array buffer is use as intermediate instead, which requires two more steps (converting it to byte array THEN to binary string), if you insist on using native btoa method. How to render a png image from raw binary. text(); // To read its text. You can just get a buffer directly from the response. Let's say you hash this string and get hashcode A. TextDecoder and TextEncoder. charCodeAt method for each character in the string. The length is given in bytes for BLOB unless one of the suffixes K, M, or G is given, relating to the Jul 13, 2024 · Blob. a ANSI. I have tries doing these but i am not getting the image. getTime()}); let container = new DataTransfer(); Then you add file to container thus populating its 'files' property, which can be May 20, 2021 · I have an object with an audio blob inside of it. text() method, as that returns the file decoded using UTF-8, which is not what you want. It may seem like that a blob is a reference to the actual file but actually it is not. open("GET", requestUrl); xhr. slice([byteStart], [byteEnd], [contentType]); byteStart : The byte from which to include in the new blob. getElementById("inputDecimal"). You would have to edit in accord with the standards laid out in the PDF specification and not violate the syntax. Blob 객체는 파일류의 불변하는 미가공 데이터를 나타냅니다. Jun 24, 2024 · Base64 encoding and decoding can be done in Node. Jun 11, 2012 · JavaScript doesn't really has a concept of "binary data" or "binary strings". getBytes. Edit on GitHub. } const arrayBuffer = // なんらかのバイナリ（画像・テキストなどなど） const binaryString = arrayBufferToBinaryString( arrayBuffer) const encodedData = btoa( binaryString) // base64 にエンコードできた！. The Blob interface represents a blob, which is a file-like object of immutable, raw data; they can be read as text or binary data, or converted into a ReadableStream so its methods can be used for processing the data. On the client side, after I parsed the event. However, you don't need to get a blob from node-fetch. result; console. When I call JSON. Oct 14, 2012 · I simply constructed a url for the pdf I wanted (a timetable) then created a string that represented the html for an iframe of the desired sie, id etc that used the constructed url as it's src. le ad eo pm jv te nu yh qr hk