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    <title>Forem: Isabella Macedo</title>
    <description>The latest articles on Forem by Isabella Macedo (@isabellamacedo).</description>
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      <title>Forem: Isabella Macedo</title>
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      <title>HTML Tag &lt;base&gt;</title>
      <dc:creator>Isabella Macedo</dc:creator>
      <pubDate>Thu, 18 Nov 2021 01:50:32 +0000</pubDate>
      <link>https://forem.com/isabellamacedo/html-tag-je7</link>
      <guid>https://forem.com/isabellamacedo/html-tag-je7</guid>
      <description>&lt;p&gt;&lt;code&gt;&amp;lt;base&amp;gt;&lt;/code&gt;&lt;/p&gt;

&lt;p&gt;&lt;em&gt;Utilidades:&lt;/em&gt;&lt;/p&gt;

&lt;ul&gt;
&lt;li&gt;&lt;p&gt;Definir a URL base para os caminhos relativos da página;&lt;/p&gt;&lt;/li&gt;
&lt;li&gt;&lt;p&gt;Estabelecer a propriedade target dos links, sem que precise especificar em cada tag.&lt;/p&gt;&lt;/li&gt;
&lt;/ul&gt;

&lt;p&gt;&lt;em&gt;Características:&lt;/em&gt;&lt;/p&gt;

&lt;p&gt;A tag &lt;code&gt;&amp;lt;base&amp;gt;&lt;/code&gt; só pode ser utilizada 1 vez dentro do HTML e deve ser inserida dentro da tag &lt;code&gt;&amp;lt;head&amp;gt;&lt;/code&gt;.&lt;br&gt;
Ela deve ter necessariamente o atributo &lt;code&gt;href&lt;/code&gt; ou o atributo &lt;code&gt;target&lt;/code&gt;, mas pode ter os dois também.&lt;/p&gt;

&lt;p&gt;&lt;em&gt;Forma(s) de aplicar:&lt;/em&gt;&lt;/p&gt;

&lt;p&gt;Com &lt;code&gt;href&lt;/code&gt; (para estabelecer a URL base):&lt;br&gt;
&lt;/p&gt;

&lt;div class="highlight js-code-highlight"&gt;
&lt;pre class="highlight plaintext"&gt;&lt;code&gt;  &amp;lt;head&amp;gt;
    &amp;lt;base href="https://www.site.com/"&amp;gt;
  &amp;lt;/head&amp;gt;

  &amp;lt;body&amp;gt;
    &amp;lt;a href="login"&amp;gt;Login&amp;lt;/a&amp;gt;
  &amp;lt;/body&amp;gt;
&lt;/code&gt;&lt;/pre&gt;

&lt;/div&gt;



&lt;p&gt;Com &lt;code&gt;target&lt;/code&gt; (para definir que todos os links abram em nova página, por exemplo):&lt;br&gt;
&lt;/p&gt;

&lt;div class="highlight js-code-highlight"&gt;
&lt;pre class="highlight plaintext"&gt;&lt;code&gt;  &amp;lt;head&amp;gt;
    &amp;lt;base target="_blank"&amp;gt;
  &amp;lt;/head&amp;gt;

  &amp;lt;body&amp;gt;
    &amp;lt;a href="https://www.site.com/login"&amp;gt;Login&amp;lt;/a&amp;gt;
  &amp;lt;/body&amp;gt;
&lt;/code&gt;&lt;/pre&gt;

&lt;/div&gt;



&lt;p&gt;Com &lt;code&gt;href&lt;/code&gt; e &lt;code&gt;target&lt;/code&gt; (para definir a URL base e a forma que vai abrir os links):&lt;br&gt;
&lt;/p&gt;

&lt;div class="highlight js-code-highlight"&gt;
&lt;pre class="highlight plaintext"&gt;&lt;code&gt;  &amp;lt;head&amp;gt;
    &amp;lt;base href="https://www.site.com/" target="_blank"&amp;gt;
  &amp;lt;/head&amp;gt;

  &amp;lt;body&amp;gt;
    &amp;lt;a href="login"&amp;gt;Login&amp;lt;/a&amp;gt;
  &amp;lt;/body&amp;gt;
&lt;/code&gt;&lt;/pre&gt;

&lt;/div&gt;



&lt;p&gt;&lt;em&gt;Por que usar a tag &lt;code&gt;&amp;lt;base&amp;gt;&lt;/code&gt;?&lt;/em&gt;&lt;/p&gt;

&lt;p&gt;Pra simplificar o código, já que acaba deixando o código um pouco menor, sem tantas repetições da URL e fica mais legível também.&lt;/p&gt;




&lt;p&gt;&lt;em&gt;Fontes:&lt;/em&gt;&lt;br&gt;
&lt;a href="https://developer.mozilla.org/en-US/docs/Web/HTML/Element/base"&gt;Tag Base - MDN&lt;/a&gt;&lt;/p&gt;

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      <category>tutorial</category>
      <category>webdev</category>
      <category>beginners</category>
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