{"id":23020,"date":"2024-02-27T02:53:06","date_gmt":"2024-02-27T01:53:06","guid":{"rendered":"https:\/\/nelkodev.com\/blog\/desarrollando-componentes-y-plantillas-html-con-web-components\/"},"modified":"2024-06-03T18:44:20","modified_gmt":"2024-06-03T17:44:20","slug":"desarrollando-componentes-y-plantillas-html-con-web-components","status":"publish","type":"post","link":"https:\/\/nelkodev.com\/en\/blog\/developing-html-components-and-templates-with-web-components\/","title":{"rendered":"Developing HTML components and templates with Web Components"},"content":{"rendered":"<p>In the world of web development, creating HTML components and templates is a common practice to achieve a modular and reusable structure in our projects. One of the most popular approaches to achieve this is the use of Web Components. In this article, we will delve into how to use HTML and Javascript to create components and templates using Web Components.<\/p>\n<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_80 counter-hierarchy ez-toc-counter ez-toc-custom ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title\" style=\"cursor:inherit\">Table of Contents<\/p>\n<span class=\"ez-toc-title-toggle\"><a href=\"#\" class=\"ez-toc-pull-right ez-toc-btn ez-toc-btn-xs ez-toc-btn-default ez-toc-toggle\" aria-label=\"Toggle Table of Content\"><span class=\"ez-toc-js-icon-con\"><span class=\"\"><span class=\"eztoc-hide\" style=\"display:none;\">Toggle<\/span><span class=\"ez-toc-icon-toggle-span\"><svg style=\"fill: #ffffff;color:#ffffff\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" class=\"list-377408\" width=\"20px\" height=\"20px\" viewbox=\"0 0 24 24\" fill=\"none\"><path d=\"M6 6H4v2h2V6zm14 0H8v2h12V6zM4 11h2v2H4v-2zm16 0H8v2h12v-2zM4 16h2v2H4v-2zm16 0H8v2h12v-2z\" fill=\"currentColor\"><\/path><\/svg><svg style=\"fill: #ffffff;color:#ffffff\" class=\"arrow-unsorted-368013\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"10px\" height=\"10px\" viewbox=\"0 0 24 24\" version=\"1.2\" baseprofile=\"tiny\"><path d=\"M18.2 9.3l-6.2-6.3-6.2 6.3c-.2.2-.3.4-.3.7s.1.5.3.7c.2.2.4.3.7.3h11c.3 0 .5-.1.7-.3.2-.2.3-.5.3-.7s-.1-.5-.3-.7zM5.8 14.7l6.2 6.3 6.2-6.3c.2-.2.3-.5.3-.7s-.1-.5-.3-.7c-.2-.2-.4-.3-.7-.3h-11c-.3 0-.5.1-.7.3-.2.2-.3.5-.3.7s.1.5.3.7z\"\/><\/svg><\/span><\/span><\/span><\/a><\/span><\/div>\n<nav><ul class='ez-toc-list ez-toc-list-level-1' ><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/nelkodev.com\/en\/blog\/developing-html-components-and-templates-with-web-components\/#%C2%BFQue_son_los_Web_Components\" >What are Web Components?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/nelkodev.com\/en\/blog\/developing-html-components-and-templates-with-web-components\/#Creando_un_componente_Web_con_HTML_y_Javascript\" >Creating a Web Component with HTML and Javascript<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/nelkodev.com\/en\/blog\/developing-html-components-and-templates-with-web-components\/#Creando_plantillas_HTML_reutilizables\" >Creating reusable HTML templates<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/nelkodev.com\/en\/blog\/developing-html-components-and-templates-with-web-components\/#Beneficios_de_utilizar_Web_Components_y_HTML_Templates\" >Benefits of using Web Components and HTML Templates<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/nelkodev.com\/en\/blog\/developing-html-components-and-templates-with-web-components\/#Conclusion\" >Conclusion<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/nelkodev.com\/en\/blog\/developing-html-components-and-templates-with-web-components\/#Preguntas_frecuentes\" >Frequently asked questions<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/nelkodev.com\/en\/blog\/developing-html-components-and-templates-with-web-components\/#%C2%BFEs_posible_utilizar_Web_Components_en_cualquier_proyecto_web\" >Is it possible to use Web Components in any web project?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-8\" href=\"https:\/\/nelkodev.com\/en\/blog\/developing-html-components-and-templates-with-web-components\/#%C2%BFCuales_son_las_ventajas_de_utilizar_HTML_Templates_en_lugar_de_simples_elementos_HTML\" >What are the advantages of using HTML Templates instead of simple HTML elements?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-9\" href=\"https:\/\/nelkodev.com\/en\/blog\/developing-html-components-and-templates-with-web-components\/#%C2%BFSe_pueden_utilizar_Web_Components_con_frameworks_de_Javascript_como_React_o_Angular\" >Can Web Components be used with Javascript frameworks like React or Angular?<\/a><\/li><\/ul><\/li><\/ul><\/nav><\/div>\n<h2><span class=\"ez-toc-section\" id=\"%C2%BFQue_son_los_Web_Components\"><\/span>What are Web Components?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>Web Components are a technology that allows us to create our own custom and reusable HTML elements. These elements, called components, encapsulate behavior and appearance in a single package, making them easy to use and maintain across different projects.<\/p>\n<p>To create a Web Component, we need to use three fundamental technologies: Custom Elements, Shadow DOM and HTML Templates. Custom Elements allow us to define new custom elements, the Shadow DOM serves to encapsulate the style and structure of the component and HTML Templates allow us to define the content of the component.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Creando_un_componente_Web_con_HTML_y_Javascript\"><\/span>Creating a Web Component with HTML and Javascript<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>To create a Web component, we must first define a class that extends the base class <code>HTMLElement<\/code>. This custom class will be our component and will contain all the necessary logic and behavior.<\/p>\n<pre><code class=\"&quot;language-javascript&quot;\">class MyComponent extends HTMLElement { constructor() { super(); } connectedCallback() { this.innerHTML = `\n      <style>\n        \/* Estilos del componente *\/\n      <\/style>\n      <div>\n        <!-- Contenido del componente -->\n      <\/div>\n    `; } } window.customElements.define(&#039;my-component&#039;, MyComponent);<\/code><\/pre>\n<p>In the previous example, we created a new Web Component called <code>my-component<\/code>. In the method <code>connectedCallback<\/code>, we define the content and styles of the component using the property <code>innerHTML<\/code> of the instance.<\/p>\n<p>Once we have defined our component, we can use it anywhere on our page as follows:<\/p>\n<pre><code class=\"&quot;language-html&quot;\">&lt;mi-componente>&lt;\/mi-componente><\/code><\/pre>\n<h2><span class=\"ez-toc-section\" id=\"Creando_plantillas_HTML_reutilizables\"><\/span>Creating reusable HTML templates<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>In addition to components, we can also create reusable HTML templates using HTML Templates. These templates allow us to define layouts and structures that can be used on multiple pages or components.<\/p>\n<pre><code class=\"&quot;language-html&quot;\">&lt;template id=&quot;mi-plantilla&quot;&gt;\n  &lt;style&gt;\n    \/* Estilos de la plantilla *\/\n  &lt;\/style&gt;\n  &lt;div&gt;\n    &lt;!-- Contenido de la plantilla --&gt;\n  &lt;\/div&gt;\n&lt;\/template&gt;<\/code><\/pre>\n<p>Then, we can use the template on our page or component using the following code:<\/p>\n<pre><code class=\"&quot;language-javascript&quot;\">const template = document.getElementById(&#039;my-template&#039;); const clone = document.importNode(template.content, true); document.body.appendChild(clone);<\/code><\/pre>\n<p>In this example, we import the content of the template using the function <code>document.importNode<\/code> and then we add it to the body of the document using <code>document.body.appendChild<\/code>.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Beneficios_de_utilizar_Web_Components_y_HTML_Templates\"><\/span>Benefits of using Web Components and HTML Templates<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>The use of Web Components and HTML Templates allows us to create reusable components and templates that improve the modularity and readability of the code. By separating structure, style, and behavior into independent elements, we can keep code cleaner and more maintainable.<\/p>\n<p>Additionally, by using Web Components, we can create custom components with their own logic and appearance, giving us unprecedented flexibility and versatility in web development.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Conclusion\"><\/span>Conclusion<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>Web Components and HTML templates are powerful tools that allow us to create reusable components and templates in our web projects. By using these technologies, we can achieve a modular and maintainable structure that improves the quality and performance of our sites and applications.<\/p>\n<p>In short, using Web Components and HTML Templates is an excellent way to improve our productivity as developers and provide a more consistent and pleasant user experience.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Preguntas_frecuentes\"><\/span>Frequently asked questions<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<h3><span class=\"ez-toc-section\" id=\"%C2%BFEs_posible_utilizar_Web_Components_en_cualquier_proyecto_web\"><\/span>Is it possible to use Web Components in any web project?<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Yes, Web Components are supported by most modern browsers. However, you may need to add polyfills or use libraries like Polymer or Stencil to ensure full compatibility in older browsers.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"%C2%BFCuales_son_las_ventajas_de_utilizar_HTML_Templates_en_lugar_de_simples_elementos_HTML\"><\/span>What are the advantages of using HTML Templates instead of simple HTML elements?<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>The main advantage of using HTML Templates is reusability. By defining a template, we can use it in multiple parts of our project, reducing code duplication and improving readability and maintainability.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"%C2%BFSe_pueden_utilizar_Web_Components_con_frameworks_de_Javascript_como_React_o_Angular\"><\/span>Can Web Components be used with Javascript frameworks like React or Angular?<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Yes, Web Components are independent of Javascript frameworks and can be used in combination with them. In fact, some frameworks like Angular have native integration with Web Components.<\/p>\n<p>I hope this article was helpful in understanding how to create HTML components and templates using Web Components. If you have any additional questions or need help, please feel free to contact me through my website at <a href=\"https:\/\/nelkodev.com\/en\/contact\/\">nelkodev.com\/contact<\/a> or visit my project portfolio at <a href=\"https:\/\/nelkodev.com\/en\/portfolio\/\">nelkodev.com\/portfolio\/<\/a>.<\/p>","protected":false},"excerpt":{"rendered":"<p>In the world of web development, creating HTML components and templates is a common practice to achieve a modular and reusable structure in our projects. One of the most popular approaches to achieve this is the use of Web Components. In this article, we will dive into how to use HTML and Javascript to create components [\u2026]<\/p>","protected":false},"author":1,"featured_media":23021,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[420,2207,1127],"tags":[205,669,886,90,889,475,2208,888,47,742],"class_list":["post-23020","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog","category-nodejs","category-webcomponents","tag-blog","tag-componentes","tag-components","tag-con","tag-desarrollando","tag-html","tag-nodejs","tag-plantillas","tag-web","tag-webcomponents"],"_links":{"self":[{"href":"https:\/\/nelkodev.com\/en\/wp-json\/wp\/v2\/posts\/23020","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/nelkodev.com\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/nelkodev.com\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/nelkodev.com\/en\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/nelkodev.com\/en\/wp-json\/wp\/v2\/comments?post=23020"}],"version-history":[{"count":0,"href":"https:\/\/nelkodev.com\/en\/wp-json\/wp\/v2\/posts\/23020\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/nelkodev.com\/en\/wp-json\/wp\/v2\/media\/23021"}],"wp:attachment":[{"href":"https:\/\/nelkodev.com\/en\/wp-json\/wp\/v2\/media?parent=23020"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/nelkodev.com\/en\/wp-json\/wp\/v2\/categories?post=23020"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/nelkodev.com\/en\/wp-json\/wp\/v2\/tags?post=23020"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}