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		<div id="Description">
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				<tr><td valign="top" class="name">MediaList</td><td valign="top" nowrap class="compatibility">NN <span class="emphasis">6</span> IE <span class="emphasis">s.o</span>  DOM <span class="emphasis">2</span></td>
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					<td valign="top" nowrap class="usage"><p class="literal"></p>
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					<td valign="top" colspan="2" class="description"><p>L&acute;objet <span class="literal">MediaList</span> est une repr&eacute;sentation abstraite dans le DOM W3C d&acute;une collection de noms de cha&icirc;nes pour les supports sp&eacute;cifi&eacute;s pour un objet <span class="literal">styleSheet</span> sp&eacute;cifique. La propri&eacute;t&eacute; <span class="literal">media</span> d&acute;un objet <span class="literal">styleSheet</span> renvoie une valeur qui est un objet <span class="literal">MediaList</span> (IE 6 pour Windows renvoie incorrectement une valeur sous forme de cha&icirc;ne). Les types de support (tels que <span class="literal">print</span>, <span class="literal">screen</span>, <span class="literal">aural</span>, etc.) sont sp&eacute;cifi&eacute;s pour la feuille de style avec l&acute;attribut <span class="literal">media</span> d&acute;un &eacute;l&eacute;ment <span class="literal">link</span> ou une r&egrave;gle <span class="literal">@media</span> dans un &eacute;l&eacute;ment <span class="literal">style</span>. A partir des navigateurs de version 6, la prise en charge des supports au-del&agrave; des types <span class="literal">print</span> et <span class="literal">screen</span> (et le type par d&eacute;faut, <span class="literal">all</span>) est assez limit&eacute;e; les d&eacute;tails de cet objet ne sont donc pas encore tr&egrave;s importants.
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					<td valign="top" colspan="2" class="objectspecificproperties"><span class="title">Propri&eacute;t&eacute;s sp&eacute;cifiques &agrave; l&acute;objet</span></td>
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						<table border="1"><tbody><tr><td><span class="literal">length</span></td><td><span class="literal">mediaText</span></td>
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					<td valign="top" colspan="2" class="objectspecificmethods"><span class="title">M&eacute;thodes sp&eacute;cifiques &agrave; l&acute;objet</span></td>
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						<table border="1"><tbody><tr><td><span class="literal">appendMedium()</span></td><td><span class="literal">deleteMedium()</span></td><td><span class="literal">item()</span></td>
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					<td valign="top" colspan="2" class="objectspecificeventhandlerproperties"><span class="title">Propri&eacute;t&eacute;s de gestionnaire d&acute;&eacute;v&eacute;nements sp&eacute;cifiques &agrave; l&acute;objet</span></td>
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					<td colspan="2"><p>Aucune. </p>
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		</div><div id="length">
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				<tr><td valign="top" class="name">length</td><td valign="top" nowrap class="compatibility">NN <span class="emphasis">6</span> IE <span class="emphasis">s.o</span>  DOM <span class="emphasis">2</span></td>
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					<td valign="top" nowrap class="usage"><p class="literal"></p>
					</td><td valign="top" nowrap class="requirements">Lecture seule</td>
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					<td valign="top" colspan="2" class="description"><p>Renvoie le nombre d&acute;&eacute;l&eacute;ments de la collection.</p>
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					<td valign="top" colspan="2" class="example"><span class="title">Exemple</span></td>
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					<td><span class="programlisting"><pre>var howMany = document.styleSheets[0].media.length;</pre>
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					<td valign="top" colspan="2" class="value"><span class="title">Valeur</span></td>
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					<td colspan="2"><p>Nombre entier. </p>
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		</div><div id="mediaText">
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				<tr><td valign="top" class="name">mediaText</td><td valign="top" nowrap class="compatibility">NN <span class="emphasis">6</span> IE <span class="emphasis">s.o</span>  DOM <span class="emphasis">2</span></td>
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					<td valign="top" nowrap class="usage"><p class="literal"></p>
					</td><td valign="top" nowrap class="requirements">Lecture seule</td>
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					<td valign="top" colspan="2" class="description"><p>Renvoie la totalit&eacute; de la cha&icirc;ne de noms de supports, s&eacute;par&eacute;s par des virgules.</p>
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					<td valign="top" colspan="2" class="example"><span class="title">Exemple</span></td>
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					<td><span class="programlisting"><pre>var allMedia = document.styleSheets[0].media.mediaText;</pre>
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					<td valign="top" colspan="2" class="value"><span class="title">Valeur</span></td>
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					<td colspan="2"><p>Cha&icirc;ne. </p>
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		</div><div id="appendMedium(), deleteMedium()">
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				<tr><td valign="top" class="name">appendMedium(), deleteMedium()</td><td valign="top" nowrap class="compatibility">NN <span class="emphasis">7</span> IE <span class="emphasis">s.o</span>  DOM <span class="emphasis">2</span></td>
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					<td valign="top" nowrap class="usage"><p class="literal">appendMedium("<span class="replaceable">mediumType</span>") deleteMedium("<span class="replaceable">mediumType</span>")</p>
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					<td valign="top" colspan="2" class="description"><p>Ajoute ou supprime un type de support de la liste. Dans Netscape 6.2, les m&eacute;thodes sont incorrectement intitul&eacute;es <span class="literal">append()</span> et <span class="literal">delete()</span>.
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					<td valign="top" colspan="2" class="parameters"><span class="title">Param&egrave;tres</span></td>
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						<ul><li><span class="literal"></span>Cha&icirc;ne indiquant les types de support reconnus (par exemple <span class="literal">screen</span> ou <span class="literal">print</span>).
</li></ul>
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					<td valign="top" colspan="2" class="returnedvalue"><span class="title">Valeur renvoy&eacute;e</span></td>
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					<td colspan="2"><p>Aucune.</p>
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		</div><div id="item()">
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				<tr><td valign="top" class="name">item()</td><td valign="top" nowrap class="compatibility">NN <span class="emphasis">6</span> IE <span class="emphasis">s.o</span>  DOM <span class="emphasis">2</span></td>
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					<td valign="top" nowrap class="usage"><p class="literal">item(<span class="replaceable">index</span>)</p>
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					<td valign="top" colspan="2" class="description"><p>Renvoie une cha&icirc;ne de nom de support de la collection pour l&acute;&eacute;l&eacute;ment qui correspond &agrave; la valeur d&acute;index dans l&acute;ordre du code source.
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					<td valign="top" colspan="2" class="parameters"><span class="title">Param&egrave;tres</span></td>
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						<ul><li><span class="literal"></span>Un nombre entier &agrave; base z&eacute;ro correspondant &agrave; l&acute;&eacute;l&eacute;ment sp&eacute;cifi&eacute; dans l'ordre du code source.
</li></ul>
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					<td valign="top" colspan="2" class="returnedvalue"><span class="title">Valeur renvoy&eacute;e</span></td>
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					<td colspan="2"><p>Cha&icirc;ne.</p>
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