Adobe 38043740 - ColdFusion Standard - Mac Development Manual page 835
Developing applications
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DEVELOPING COLDFUSION 9 APPLICATIONS
Requesting and Presenting Information
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<script type="text/javascript">
function errorhandler(id,message) {
alert("Error while updating\n Error code: "+id+"\n Message: "+message);
}
</script>
</head>
<body>
<cfform name="form01">
<cfgrid format="html" name="grid01" pagesize=11
stripeRows=true stripeRowColor="gray"
bind="cfc:places.getData({cfgridpage},{cfgridpagesize},
{cfgridsortcolumn},{cfgridsortdirection})"
delete="yes" selectmode="edit"
onchange="cfc:places.editData({cfgridaction},{cfgridrow},{cfgridchanged})">
<cfgridcolumn name="Emp_ID" display=true header="Employee ID"/>
<cfgridcolumn name="FirstName" display=true header="Name"/>
<cfgridcolumn name="Email" display=true header="Email"/>
</cfgrid>
</cfform>
</body>
</html>
The
function is identical to the
getData
example shows the
editData
<cffunction name="editData" access="remote" output="false">
<cfargument name="gridaction">
<cfargument name="gridrow">
<cfargument name="gridchanged">
<cfif isStruct(gridrow) and isStruct(gridchanged)>
<cfif gridaction eq "U">
<cfset colname=structkeylist(gridchanged)>
<cfset value=structfind(gridchanged,#colname#)>
<cfquery name="team" datasource="cfdocexamples">
update employees set <cfoutput>#colname#</cfoutput> =
'<cfoutput>#value#</cfoutput>'
where Emp_ID = <cfoutput>#gridrow.Emp_ID#</cfoutput>
</cfquery>
<cfelse>
<cfquery name="team" datasource="cfdocexamples">
delete from employees where emp_id = <cfoutput>#gridrow.Emp_ID#
</cfoutput>
</cfquery>
</cfif>
</cfif>
</cffunction>
Binding controls to grid contents
You can bind the contents of a form control to the data in a grid field by specifying a bind parameter as the form control
attribute value. To do so, use the following syntax:
bind
<cfinput name="name" type="text" bind="{gridName.columnName}">
function in
getData
function in the CFC:
Last updated 1/20/2012
"Dynamically filling form
data" on page 825. This
830
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