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December 11, 2015 11:19
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Truncate too long text
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| <!DOCTYPE html> | |
| <html> | |
| <head> | |
| <meta charset="utf-8" /> | |
| <title>Truncate code</title> | |
| <script src="https://ajax.googleapis.com/ajax/libs/jquery/1.9.0/jquery.min.js"></script> | |
| <style type="text/css"> | |
| * { | |
| margin:0;padding:0; | |
| } | |
| div { | |
| border:1px red solid !important; | |
| width:290px; | |
| } | |
| </style> | |
| </head> | |
| <body> | |
| <div class="too-long-text"><span>Ce texte est beaucoup</span> trop long et va passer sur 3 lignes car la div ne fait pas beaucoup + de 3 lignes ! lol ;-)</div> | |
| <script type="text/javascript"> | |
| jQuery(".too-long-text").each(function (i, el) { | |
| // We set into a var the text of the element (el) found by the .each(); | |
| var leTexte = $(el).text(), | |
| // How many chr we want? | |
| limiteTexte = 80, | |
| // Truncing the text with substr(); | |
| troncateTexte = leTexte.substr(0,limiteTexte), | |
| // Adding "..." | |
| newTexte = troncateTexte += "..."; | |
| // Changing the too long text by the new trunced one. | |
| jQuery(el).text(newTexte); | |
| /* | |
| For the glory (of Lucifer, jQuery's father), all in one line : | |
| jQuery(el).text(jQuery(el).text().substr(0,80) +"..."); | |
| */ | |
| /* | |
| Nice & complete review from @doxeone | |
| jQuery(el).text(function(i, txt){ | |
| return txt.substr(0,80) +"..."; | |
| }); | |
| */ | |
| }); | |
| </script> | |
| </body> | |
| </html> |
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