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Tag: utf-8

Replace (fix) non UTF-8 character in string

When I am parsing a string to become a JSON object there are some special characters that are replaced with the black question mark (�), I believe that is an issue with the encoding of the character. Is there any way of replacing the question mark with the correct character (é) or is it lost? Answer From the current version

Non-ASCII characters are not correctly displayed in PDF when served via HttpResponse and AJAX

I have generated a PDF file which contains Cyrillic characters (non-ASCII) with ReportLab. For this purpose I have used the “Montserrat” font, which support such characters. When I look in the generated PDF file inside the media folder of Django, the characters are correctly displayed: I have embedded the font by using the following code in the function generating the

Html2canvas image capturing issue with UTF-8 characters

I want to capture my webpage, In order to this I find html2canvas, when I use as shown below ,my UTF-8 (persian) characters get in trouble and this direction destroyed as you see. HTML: JavaScript: WebPage: Captured WebPage via html2canvas: you can see full example here What is wrong with my implementation? Answer Set the box css that have trouble

Using Javascript’s atob to decode base64 doesn’t properly decode utf-8 strings

I’m using the Javascript window.atob() function to decode a base64-encoded string (specifically the base64-encoded content from the GitHub API). Problem is I’m getting ASCII-encoded characters back (like ⢠instead of ™). How can I properly handle the incoming base64-encoded stream so that it’s decoded as utf-8? Answer The Unicode Problem Though JavaScript (ECMAScript) has matured, the fragility of Base64, ASCII,

Convert integer array to string at javascript

Here is php code: the output is: 中文chinese Here is javascript code: the output is: 中æchinese So how should I process the array at javascript? Answer JavaScript strings consist of UTF-16 code units, yet the numbers in your array are the bytes of a UTF-8 string. Here is one way to convert the string, which uses the decodeURIComponent() function: Performing

Extract substring by utf-8 byte positions

I have a string and start and length with which to extract a substring. Both positions (start and length) are based on the byte offsets in the original UTF8 string. However, there is a problem: The start and length are in bytes, so I cannot use “substring”. The UTF8 string contains several multi-byte characters. Is there a hyper-efficient way of

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