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What character function does javascript use to convert ascii to characters

青灯夜游

Oct 13, 2021 pm 04:31 PM

asciijavascriptcharacter

In javascript, you can use the fromCharCode() function of the String object to convert the ascii code into the corresponding character. This function can accept a specified Unicode value and then return a string; the specific syntax is "String.fromCharCode (ascii code)".

What character function does javascript use to convert ascii to characters

The operating environment of this tutorial: windows7 system, javascript version 1.8.5, Dell G3 computer.

In javascript, you can use the fromCharCode() function of the String object to convert the ascii code into the corresponding character.

Example:

var num = 97;
console.log(String.fromCharCode(num));  // &#39;a&#39;

var num1 = 100;
console.log(String.fromCharCode(num1));  // &#39;d&#39;

Output result:

What character function does javascript use to convert ascii to characters

Description:

fromCharCode() accepts one The specified Unicode value, then returns a string.

Note: This method is a static method of String. Each character in the string is specified by a separate Unicode numeric encoding.

Syntax: String.fromCharCode(n1, n2, ..., nX)

Return value: Returns the character representing Unicode encoding.

[Recommended learning: javascript advanced tutorial]

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