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Revision 43137 of String.prototype.toLowerCase()

  • Revision slug: JavaScript/Reference/Global_Objects/String/toLowerCase
  • Revision title: toLowerCase
  • Revision id: 43137
  • Created:
  • Creator: Brettz9
  • Is current revision? No
  • Comment 3 words added, 2 words removed

Revision Content

 

Summary

Returns the calling string value converted to lowercase.

Method of String
Implemented in: JavaScript 1.0, NES2.0
ECMA Version: ECMA-262

Syntax

toLowerCase()

Parameters

None.

Description

The toLowerCase method returns the value of the string converted to lowercase. toLowerCase does not affect the value of the string itself.

Examples

Example: Using toLowerCase

The following example displays the lowercase string "alphabet":

var upperText="ALPHABET";
document.write(upperText.toLowerCase());

See Also

toLocaleLowerCase

toUpperCase

 

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Revision Source

<p> </p>
<h3 name="Summary">Summary</h3>
<p>Returns the calling string value converted to lowercase.</p>
<table class="fullwidth-table"> <tbody> <tr> <td class="header" colspan="2">Method of <a href="/en/Core_JavaScript_1.5_Reference/Global_Objects/String" title="en/Core_JavaScript_1.5_Reference/Global_Objects/String">String</a></td> </tr> <tr> <td>Implemented in:</td> <td>JavaScript 1.0, NES2.0</td> </tr> <tr> <td>ECMA Version:</td> <td>ECMA-262</td> </tr> </tbody>
</table>
<h3 name="Syntax">Syntax</h3>
<p><code> toLowerCase() </code></p>
<h3 name="Parameters">Parameters</h3>
<p>None.</p>
<h3 name="Description">Description</h3>
<p>The <code>toLowerCase</code> method returns the value of the string converted to lowercase. <code>toLowerCase</code> does not affect the value of the string itself.</p>
<h3 name="Examples">Examples</h3>
<h4 name="Example:_Using_toLowerCase">Example: Using <code>toLowerCase</code></h4>
<p>The following example displays the lowercase string "<code>alphabet</code>":</p>
<pre class="brush: js">var upperText="ALPHABET";
document.write(upperText.toLowerCase());
</pre>
<h3 name="See_Also">See Also</h3>
<p><a href="en/Core_JavaScript_1.5_Reference/Global_Objects/String/toLocaleLowerCase" title="en/Core_JavaScript_1.5_Reference/Global_Objects/String/toLocaleLowerCase">toLocaleLowerCase</a></p>
<p><a href="/en/Core_JavaScript_1.5_Reference/Global_Objects/String/toUpperCase" title="en/Core_JavaScript_1.5_Reference/Global_Objects/String/toUpperCase">toUpperCase</a></p>
<p> </p>

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