Examples/Parameter: scroll (example 2): Difference between revisions

This selects pages from [[:Category:Fruit examples]] and sets thedisplay count to display the first 3 articles. inThe that<code>scroll</code> categoryparameter (usingenables ascrolling and URL variablevariables. insteadThe of<code>resultsheader</code> argument uses a number,helper sotemplate the([[Template:Extension countDPL canscroll]]) beto overwrittencreate asthe needed)scrolling navigation. TheA [[mw:Help:Magic_words#Statistics|magic word]] (<code>scroll<nowiki>{{PAGESINCATEGORY:Category}}</nowiki></code>) parameterand enablessome scrollingparameters throughare thefed categoryto resultthat settemplate, andso alsoit enablescan support fordetermine the usetotal number of URLpages variablesand the amount to changeshow and offset for the DPL3navigation querydisplay. The <code>resultsheaderallowcachedresults=''false''</code> displaysprevents textcaching, thatso givesresult thechanges <code>DPL_count</code>are variableimmediately value,seen andwithout the currentneed {{DPL|offset}}to manually purge the valuecache.