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Webmaster Forum / ColdFusion / Advanced Techniques / September 2007Google style record navigation
hi, I have a previous / next record navigation on my coldfusion pages. Id like to create a navigation tool similar to the google format where users can jump around records. eg: Result Page: 1 2 3 4 5 6 7 8 9 10 Next Does anybody have good code or a tutorial with advice on how to create this? Thanks > hi, > [quoted text clipped - 5 lines] > > Thanks "coldfusion pagination" is good search phrase for Google, will give you a lot of hits. The problem is there are a hundred different ways to go about doing this. How are you currently querying your data, and what DBMS are you working with? Each DBMS has its own best-practices on paginating queries. I currently use a MS SQL Database, with a << previous | next >> reocord navigator. But the problem is users cant jump back to the start or end without paging through all the results. heres my current code <!------Number of records to display----------> <cfparam name="StartRow" default="1"> <cfparam name="MaxRows" default="8"> <cfset Previous=Val(StartRow)-Val(MaxRows)> <cfset Next=Val(StartRow)+Val(MaxRows)> <!---------Calculate variable for display xx-xx of total records--------> <cfset display=StartRow+MaxRows-1> <cfif #display# gt query.recordcount> <cfset display=query.recordcount> </cfif> <!----- Previous/next buttons---------> <cfoutput>Products #StartRow# - #display# of #query.recordcount#</cfoutput><br /> <cfoutput><cfif Previous GT 0> <a href="#client.URLtemplates#/security_locks.cfm/hurl/StartRow=#Previous#/security_locks.cfm">?? BACK</a> </cfif></cfoutput><cfoutput> <cfif Next LTE query.recordcount> <a href="#client.URLtemplates#/security_locks.cfm/hurl/StartRow=#Next#/security_locks.cfm">| NEXT ??</a> </cfif></cfoutput> > The problem is there are a hundred different ways to go about doing this. > How > are you currently querying your data, and what DBMS are you working with? > Each DBMS has its own best-practices on paginating queries. Perhaps you'll find this article useful: http://www.webveteran.com/blog/index.cfm/2007/2/22/Pagination-with-ColdFusion-an d-MSSQL-faux-MySQLs-LIMIT-XY Grizzly, thats exactly what i was looking for. thanks so much not I just have to give it a go!! > Perhaps you'll find this article useful: > http://www.webveteran.com/blog/index.cfm/2007/2/22/Pagination-with-ColdFusion-an d-MSSQL-faux-MySQLs-LIMIT-XY
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