JavaScript Boolean method: toString()
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The toString() method (when applied to a JavaScript
Boolean
variable) returns a string corresponding to the boolean.
It
has the following syntax (with no parameters):
boolean.toString()
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 h = Boolean(2>1);
document.getElementById("Example").innerHTML =
'var h = Boolean(2>1);<br>' +
'var x = h.toString();';
document.getElementById("Result").innerHTML = h.toString();
</script>
</body>
</html>
|
FUNCTION THAT MAY ASSIST IN TESTING WHETHER FEATURE IS SUPPORTED:
function isSupportedJavaScriptMethodBooleanToString() {
var x = document.createElement("CANVAS"); var c = x.getContext("2d"); return !!c.oString;
} |
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