Tag:HTML tags

  • Using regular search for HTML tags with ID attribute


    For example:String < div style=“ float:left “>123213</div><div>21314423</div>Mismatch < div > Contents of < / div > This example can be used to write this example<[a-zA-Z0-9][^>]+?id=[^>]+?>.*?</div> matching The previous PHP example: Copy codeThe code is as follows: <?php $str = ‘<div style=”float:left”>123213</div><div>213123</div>’; $search = ‘#<[a-zA-Z0-9][^>]+?id=[^>]+?>.*?</div>#is’; preg_match_all($search,$str,$r); echo ‘<pre>’; print_r($r); echo ‘</pre>’; ?> This example outputs Copy […]

  • CSS style with HTML tags centered in browser


    CSS Style: Copy code The code is as follows: <style type=”text/css”> #login{ position:absolute; top:50%; left:50%; Margin left: – half width of label;Margin top: – label half height;} </style> HTML part: Copy code The code is as follows: <div></div >

  • Introduction to 5 cool and practical HTML tags and attributes


    In fact, it’s also the title party. It can’t be called “dazzle”. It’s just that I haven’t seen these labels before. These features are not very common on normal websites, so I feel very fresh. Let’s make a series, and record all the good HTML tags I met (maybe HTML 5 Tags, not all browsers […]

  • Python uses regular expressions to remove (filter) HTML tags and extract text


    A regular expression is a special sequence of characters that can help you match or find other strings or sets of strings using the specialized syntax reserved in the pattern Regular expressions are widely used in the UNIX world. Next, python uses regular expressions to remove (filter) HTML tags and extract text. The specific code […]

  • HTML tags nesting rules detailed induction for novice friends


    Recently, I am learning HTML again, which is a new understanding of HTML. Don’t look down on it. All web pages are based on it! Next, I will summarize the nesting rules of HTML tags in detail, hoping to help you. There are many XHTML Tags: div, UL, Li, DL, DT, DD, h1-h6, P, a, […]

  • The Characteristics of HTML Common Labels Daquan and HTML Labels


    First of all, we need to know some characteristics of HTML tags: 1. Similar to “<keyword>”, it consists of pointed bracket keywords, such as <html>, <div>… 2. Usually in pairs, starting tags are similar to <div> element content </div>, starting tags on the left side, ending tags on the right side, beginning and ending tags, […]

  • Let Widget Titles Support Simple HTML Tags in WordPress


    Copy code The code is as follows: <?php/*Plugin Name: WPJAM HTML Widget TitleDescription: Let Widget titles support simple HTML TagsVersion: 0.1Author: Denis*/add_filter( ‘widget_title’, ‘wpjam_html_widget_title’ );function wpjam_html_widget_title( $title ) { //HTML tag opening/closing brackets $title = str_replace( ‘[‘, ‘<‘, $title ); $title = str_replace( ‘[/’, ‘</’, $title );</p> <p> //<strong></strong> $title = str_replace( ‘s]’, ‘strong>’, $title […]

  • What is HTML_Power Node Java Academy Arrangement


    History of HTML: HTML means Hypertext Marked Language, which is a simple markup language used to make hypertext documents. HTML is a markup language created in 1990 by Tim Berners-Lee, the inventor of WEB, and Daniel W. Connolly. It is the application of Standard General Markup Language SGML. Hypertext documents written in HTML are called […]

  • Use regular expressions to remove all HTML tags and save only text


    If the content in the rich text editor is returned to the front end with a label in the background, this method can be used to retain only text. Label formats are as follows 1.<div></div> 2.<img /> 3. Custom labels<My-Tag></My-Tag> For the above labels, the rules for determining the rules are reg=/<\/?.+?\/?>/g <Indicate pointed brackets […]