{"id":56,"date":"2024-08-27T12:14:35","date_gmt":"2024-08-27T09:14:35","guid":{"rendered":"https:\/\/planeta21vek.ru\/elina732\/isp\/?p=56"},"modified":"2025-11-20T21:31:22","modified_gmt":"2025-11-20T18:31:22","slug":"atribut-class","status":"publish","type":"post","link":"https:\/\/planeta21vek.ru\/elina732\/isp\/2024\/08\/27\/atribut-class\/","title":{"rendered":"Atributo de class global"},"content":{"rendered":"<p style=\"text-align: justify;\">El atributo de class global es una lista de registros separados por espacios de las clases dependientes del elemento. Las clases permiten la selecci\u00f3n y el acceso a CSS y Javascript mediante selectores de clases o funciones como los m\u00e9todos DOM document.getElementsByClassName. Los desarrolladores utilizan el atributo de class todo el tiempo. No s\u00f3lo facilita el dise\u00f1o, sino que tambi\u00e9n le ayuda a organizar mejor su c\u00f3digo y facilitar su mantenimiento.<\/p>\n<p><!--more--><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-57\" src=\"https:\/\/planeta21vek.ru\/elina732\/isp\/wp-content\/uploads\/2024\/08\/class270824.png\" alt=\"\" width=\"667\" height=\"306\" srcset=\"https:\/\/planeta21vek.ru\/elina732\/isp\/wp-content\/uploads\/2024\/08\/class270824.png 667w, https:\/\/planeta21vek.ru\/elina732\/isp\/wp-content\/uploads\/2024\/08\/class270824-300x138.png 300w\" sizes=\"auto, (max-width: 667px) 100vw, 667px\" \/><br \/>\n\n<span style=\"color: #993300;\"><strong>Ejemplo 1<\/strong><\/span><\/p>\n<pre class=\"brush: xml; title: ; notranslate\" title=\"\">\r\n&lt;p class=&quot;note editorial&quot;&gt;Above point sounds a bit obvious. Remove\/rewrite?&lt;\/p&gt;\r\n&lt;p&gt;Narrator: I must warn you now folks that this beginning is very exciting.&lt;\/p&gt;\r\n&lt;p class=&quot;note&quot;&gt;&#x5B;Lights go up and wind blows; Caspian enters stage right]&lt;\/p&gt;\r\n<\/pre>\n<p>Se pueden asignar una o m\u00e1s clases a un elemento, separadas por espacios.<\/p>\n<p><span style=\"color: #993300;\"><strong>Ejemplo 2<\/strong><\/span><\/p>\n<pre class=\"brush: xml; title: ; notranslate\" title=\"\">\r\n&lt;!-- una clase --&gt;\r\n&lt;div class=&quot;container&quot;&gt;\r\n&lt;!-- ... --&gt;\r\n&lt;\/div&gt;\r\n&lt;!-- Varias clases --&gt;\r\n&lt;div class=&quot;container special-box&quot;&gt;\r\n&lt;!-- ... --&gt;\r\n&lt;\/div&gt;\r\n<\/pre>\n<p><span style=\"color: #993300;\"><strong>Ejemplo 3<\/strong><\/span><\/p>\n<pre class=\"brush: xml; title: ; notranslate\" title=\"\">\r\n.highlighted-text {\r\nbackground-color: yellow;\r\nfont-size: 18px;\r\n}\r\n&lt;span class=&quot;highlighted-text&quot;&gt;Este texto ser\u00e1 resaltado.&lt;\/span&gt;\r\n\r\n<\/pre>\n<p><span style=\"color: #993300;\"><strong>Ejemplo 4<\/strong><\/span><\/p>\n<pre class=\"brush: xml; title: ; notranslate\" title=\"\">\r\nconst elements = document.querySelectorAll(&amp;#039;.clickable&amp;#039;);\r\nelements.forEach(element =&gt; {\r\nelement.addEventListener(&amp;#039;click&amp;#039;, () =&gt; {\r\nalert(&amp;#039;click!&amp;#039;);\r\n});\r\n});\r\n\r\n&lt;button class=&quot;click&quot;&gt;Pr\u00f3ximo&lt;\/button&gt;\r\n<\/pre>\n<p>Selectores complejos en CSS: en algunos casos, necesitamos aplicar una clase solo a una etiqueta HTML espec\u00edfica, ignorando todas las dem\u00e1s.<\/p>\n<p><span style=\"color: #993300;\"><strong>Ejemplo 5<\/strong><\/span><\/p>\n<pre class=\"brush: xml; title: ; notranslate\" title=\"\">\r\n\/* S\u00f3lo para elementos &lt;p&gt; con clase special-text *\/\r\np.special-text {\r\ncolor: blue;\r\n}\r\n\r\n&lt;p class=&quot;special-text&quot;&gt;Este texto ser\u00e1 azul.&lt;\/p&gt;\r\n&lt;div class=&quot;special-text&quot;&gt;Y este permanecer\u00e1 sin cambios.&lt;\/div&gt;\r\n<\/pre>\n\n","protected":false},"excerpt":{"rendered":"<p>El atributo de class global es una lista de registros separados por espacios de las clases dependientes del elemento. Las clases permiten la selecci\u00f3n y el acceso a CSS y Javascript mediante selectores de clases o funciones como los m\u00e9todos DOM document.getElementsByClassName. Los desarrolladores utilizan el atributo de class todo el tiempo. No s\u00f3lo facilita el dise\u00f1o, sino que tambi\u00e9n le ayuda a organizar mejor su c\u00f3digo y facilitar su mantenimiento.<\/p>\n","protected":false},"author":1,"featured_media":57,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[8,7],"tags":[15,16,13,43],"class_list":{"0":"post-56","1":"post","2":"type-post","3":"status-publish","4":"format-standard","5":"has-post-thumbnail","7":"category-htmlverstka","8":"category-programmirovanie","9":"tag-class","10":"tag-css","11":"tag-html","12":"tag-selectores"},"_links":{"self":[{"href":"https:\/\/planeta21vek.ru\/elina732\/isp\/wp-json\/wp\/v2\/posts\/56","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/planeta21vek.ru\/elina732\/isp\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/planeta21vek.ru\/elina732\/isp\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/planeta21vek.ru\/elina732\/isp\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/planeta21vek.ru\/elina732\/isp\/wp-json\/wp\/v2\/comments?post=56"}],"version-history":[{"count":5,"href":"https:\/\/planeta21vek.ru\/elina732\/isp\/wp-json\/wp\/v2\/posts\/56\/revisions"}],"predecessor-version":[{"id":300,"href":"https:\/\/planeta21vek.ru\/elina732\/isp\/wp-json\/wp\/v2\/posts\/56\/revisions\/300"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/planeta21vek.ru\/elina732\/isp\/wp-json\/wp\/v2\/media\/57"}],"wp:attachment":[{"href":"https:\/\/planeta21vek.ru\/elina732\/isp\/wp-json\/wp\/v2\/media?parent=56"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/planeta21vek.ru\/elina732\/isp\/wp-json\/wp\/v2\/categories?post=56"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/planeta21vek.ru\/elina732\/isp\/wp-json\/wp\/v2\/tags?post=56"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}