JavaScript String method: fromCharCode()
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The fromCharCode() method (when applied to
the JavaScript
String object)
converts Unicode values into characters.
It
has the following syntax with the following parameters:
String.fromCharCode(n1, n2, …)
|
Parameter
|
Required / Optional
|
Description
|
|
n1, n2, …
|
Required
|
One or more Unicode
values to be converted into a string
|
EXAMPLE:
HTML USED IN THIS EXAMPLE:
<!DOCTYPE html>
<html> <!-- Copyright (c) Nematrian Limited 2018 -->
<head>
<style>
table,th,tr,td {border: 1px solid black; border-collapse: collapse;}
</style>
</head>
<body>
<table>
<tr>
<th>Example</th>
<th>Resulting value of <code>x</code></th>
</tr>
<tr>
<td><code id="Example"></code></td>
<td><code id="Result"></code></td>
</tr>
</table>
<script>
var y = "abcde", y2 = "cde";
document.getElementById("Example").innerHTML =
'var x = String.fromCharCode(66,67);';
document.getElementById("Result").innerHTML =
String.fromCharCode(66,67);
</script>
</body>
</html>
|
FUNCTION THAT MAY ASSIST IN TESTING WHETHER FEATURE IS SUPPORTED:
function isSupportedJavaScriptMethodStringFromCharCode() {
var z = "abc"; return !!z.fromCharCode;
} |
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