JO's Web Preview

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Extension
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JO's Web Preview is an extension for Joomla which allows to display the beginning of a site web in an article

  1. Main features
  2. Example of use in an article
  3. List of parameters for the webpreview tag

Main features

  • Viewing a website in "Preview" mode
  • selection according to criteria (url ...)

Example of use in an article

Insert a "tag" of the following form

{webpreview url="https://www.lebigdata.fr/ia-controle-humanite" tag="article" mode="preview"}

Result:

Voici comment l’IA risque de contrôler l’humanité, selon cet expert célèbre - LEBIGDATA.FR
Selon le philosophe et historien Yuval Noah Harari, une intelligence artificielle comme ChatGPT risq »»

List of parameters for the webpreview tag

Note that you can use the wikipedia tag that predefines the URL at http://en.wikipedia.org/wiki

NameTypeUse Example
mode="full" mode displays the full content of the page (possibly filtered by the tag). This mode is chosen by default {webpreview url="http://wiki.jltryoen.fr" subject="CV" tag="div.mw-parser-output" no="0"}
tag="xxx" tag selector displays only the tag concerned that can be filtered by its name or its name+class
no="y" tag number selects the y number of the tag found in the page
url="yyy" url url of the page to be displayed
subject="xxx" path of the page path in the page (optional)
search="sss" filter search for tags found the channel concerned {wikipedia name="Coronavirus" no="1" tag="p" divclass="col-md-4 well border border-primary p-3" search="which constitute the"}
divclass="classxxx" used in "full" mode displays the class indicated to the tag selected for the rendering of the page
mode="preview" mode displays the page in preview mode based on the page's meta tags {webpreview url="https://www.lebigdata.fr/ia-controle-humanity" mode="preview"}
mode="truncate" mode displays the page once filtered by the tag by truncating to the first max characters {webpreview url="https://www.lebigdata.fr/ia-controle-humanité" mode="truncate" max="120" tag="article"}
max="mmm" used in the "truncate" mode maximum number of characters displayed

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