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author | Peter Bengtsson <mail@peterbe.com> | 2020-12-08 14:40:17 -0500 |
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committer | Peter Bengtsson <mail@peterbe.com> | 2020-12-08 14:40:17 -0500 |
commit | 33058f2b292b3a581333bdfb21b8f671898c5060 (patch) | |
tree | 51c3e392513ec574331b2d3f85c394445ea803c6 /files/fr/web/api/textmetrics/width | |
parent | 8b66d724f7caf0157093fb09cfec8fbd0c6ad50a (diff) | |
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Diffstat (limited to 'files/fr/web/api/textmetrics/width')
-rw-r--r-- | files/fr/web/api/textmetrics/width/index.html | 111 |
1 files changed, 111 insertions, 0 deletions
diff --git a/files/fr/web/api/textmetrics/width/index.html b/files/fr/web/api/textmetrics/width/index.html new file mode 100644 index 0000000000..b8eca27364 --- /dev/null +++ b/files/fr/web/api/textmetrics/width/index.html @@ -0,0 +1,111 @@ +--- +title: TextMetrics.width +slug: Web/API/TextMetrics/width +tags: + - API + - Canevas + - Propriété + - Référence(2) + - TextMetrics +translation_of: Web/API/TextMetrics/width +--- +<div>{{APIRef("Canvas API")}}</div> + +<p>La propriété en lecture seule <strong>TextMetrics.width</strong> contient en pixels CSS la largeur d'avance du texte (la largeur de la boîte de ligne).</p> + +<h2 id="Syntax" name="Syntax">Syntaxe</h2> + +<pre class="syntaxbox"><var>readonly <em>metrics</em></var>.width;</pre> + +<h2 id="Exemples">Exemples</h2> + +<p>Étant donné cet élément {{HTMLElement("canvas")}} :</p> + +<pre class="brush: html"><canvas id="canevas"></canvas> +</pre> + +<p>vous pouvez obtenir un objet {{domxref("TextMetrics")}} en utilisant le code suivant :</p> + +<pre class="brush: js;highlight:[5]">var canvas = document.getElementById("canevas"); +var ctx = canvas.getContext("2d"); + +var texte = ctx.measureText("foo"); // objet TextMetrics +texte.width; // 16; +</pre> + +<h2 id="Spécifications">Spécifications</h2> + +<table class="standard-table"> + <tbody> + <tr> + <th scope="col">Spécification</th> + <th scope="col">Statut</th> + <th scope="col">Commentaire</th> + </tr> + <tr> + <td>{{SpecName('HTML WHATWG', "scripting.html#dom-textmetrics-width", "TextMetrics.width")}}</td> + <td>{{Spec2('HTML WHATWG')}}</td> + <td> </td> + </tr> + </tbody> +</table> + +<h2 id="Compatibilité_des_navigateurs">Compatibilité des navigateurs</h2> + +<div>{{CompatibilityTable}}</div> + +<div id="compat-desktop"> +<table class="compat-table"> + <tbody> + <tr> + <th>Fonctionnalité</th> + <th>Chrome</th> + <th>Edge</th> + <th>Firefox (Gecko)</th> + <th>Internet Explorer</th> + <th>Opera</th> + <th>Safari</th> + </tr> + <tr> + <td>Support de base</td> + <td>4.0</td> + <td>{{CompatVersionUnknown}}</td> + <td>{{CompatGeckoDesktop("1.8")}}</td> + <td>9.0</td> + <td>9.0</td> + <td>3.1</td> + </tr> + </tbody> +</table> +</div> + +<div id="compat-mobile"> +<table class="compat-table"> + <tbody> + <tr> + <th>Fonctionnalité</th> + <th>Android</th> + <th>Edge</th> + <th>Firefox Mobile (Gecko)</th> + <th>IE Mobile</th> + <th>Opera Mobile</th> + <th>Safari Mobile</th> + </tr> + <tr> + <td>Support de base</td> + <td>2.1</td> + <td>{{CompatVersionUnknown}}</td> + <td>{{CompatGeckoMobile("1.8")}}</td> + <td>{{CompatUnknown}}</td> + <td>10.0</td> + <td>3.2</td> + </tr> + </tbody> +</table> +</div> + +<h2 id="Voir_aussi">Voir aussi</h2> + +<ul> + <li>{{domxref("TextMetrics")}}</li> +</ul> |