Search results
This should be the equivalent to JavaScript’s charCodeAt() based of @hakre’s work but corrected to actually work the same as JavaScript (in every way I could think of to test): function charCodeAt($string, $offset) { $string = mb_substr($string, $offset, 1); list(, $ret) = unpack('S', mb_convert_encoding($string, 'UTF-16LE')); return $ret; }
The String.fromCharCode() method converts Unicode values to characters. The String.fromCharCode() is a static method of the String object. The syntax is always String.fromCharCode(). You cannot use myString.fromCharCode().
12 wrz 2023 · Syntax. js. String.fromCharCode () String.fromCharCode (num1) String.fromCharCode (num1, num2) String.fromCharCode (num1, num2, /* …, */ numN) Parameters. num1, …, numN. A number between 0 and 65535 (0xFFFF) representing a UTF-16 code unit. Numbers greater than 0xFFFF are truncated to the last 16 bits. No validity checks are performed. Return value
15 sie 2011 · Use String.fromCharCode() like this: String.fromCharCode(parseInt(input,16)). When you put a Unicode value in a string using \u, it is interpreted as a hexdecimal value, so you need to specify the base (16) when using parseInt.
In JavaScript, the syntax for the fromCharCode() method is: String.fromCharCode(value1, value2, ... value_n); Parameters or Arguments value1, value2, ... value_n The Unicode values to convert to characters and then concatenate together into a string.
The fromCharCode() method returns a string created from the specified sequence of UTF-16 code units. Example. // use of fromCharCode() let string1 = String.fromCharCode(72, 69, 76, 76, 79); // printing the equivalent characters console.log(string1); // Output: // HELLO. Run Code.
W3Schools offers free online tutorials, references and exercises in all the major languages of the web. Covering popular subjects like HTML, CSS, JavaScript, Python, SQL, Java, and many, many more.
