156
Chapter 2: ColdFusion Tags
Usage
You can populate a
cfgrid
with data from a
cfquery
. If you do not specify any
cfgridcolumn
entries, ColdFusion generates a default set of columns, which includes each column in the query.
A default header for each column is created by replacing hyphen or underscore characters in the
table column name with spaces. The first character, and any character after a space, are changed to
uppercase; all other characters are lowercase.
This tag requires the client to download a Java applet; therefore, this tag might be slightly slower
than using an HTML form element or the
cfinput
tag to get the same information.
For this tag to work properly. the browser must be JavaScript-enabled.
This tag requires an end tag.
How data is returned from cfgrid
This tag returns data by setting form variables in the data submitted to the form's action page, as
an HTML form control does. Because the data can vary, depending on the tag’s
SelectMode
attribute value, the form variables that are returned also vary depending on this value.
In general, the data returned falls into one of these categories:
•
Simple data, returned from simple select operations
•
Complex data, returned from insert, update and delete operations
selectMode
Optional
Browse
Selection mode for items in grid control.
•
Edit: user can edit grid data. Selecting a cell
opens the editor for the cell type.
•
Single: user selections are limited to selected
cell.
•
Row: user selections automatically extend to
the row that contains selected cell.
•
Column: user selections automatically extend
to column that contains selected cell.
•
Browse: user can only browse grid data
maxRows
Optional
Maximum number of rows to display in grid.
notSupported
Optional
(See
Description)
Text to display if page that contains Java
applet-based cfform control is opened by a
browser that does not support Java or has Java
support disabled.
Default: "<b> Browser must support Java to view
ColdFusion Java Applets</b>"
pictureBar
Optional
No
•
Yes: images for Insert, Delete, Sort buttons
•
No
insertButton
Optional
Insert
Insert button. Takes effect only if
selectmode="edit"
.
deleteButton
Optional
Delete
Text of Delete button text. Takes effect only if
selectmode="edit"
.
sortAscendingButton
Optional
A -> Z
Sort button text
sortDescendingButton Optional
Z -> A
Sort button text
Attribute
Req/Opt
Default
Description
Summary of Contents for COLDFUSION MX 61-CFML
Page 1: ...CFML Reference...
Page 16: ...16 Contents...
Page 32: ...32 Chapter 1 Reserved Words and Variables...
Page 160: ...160 Chapter 2 ColdFusion Tags html...
Page 245: ...cfmail 245 p input type Submit name form...
Page 299: ...cfreturn 299 cffunction cfcomponent...
Page 354: ...354 Chapter 2 ColdFusion Tags cfoutput cfcatch cftry...
Page 357: ...cfupdate 357 cftable cfif body html...
Page 362: ...362 Chapter 2 ColdFusion Tags cfloop MyDoc cfxml cfdump var MyDoc...
Page 397: ...ASin 397 br input type Text name sinNum size 25 p input type Submit name input type RESET form...
Page 486: ...486 Chapter 3 ColdFusion Functions input type Submit NAME form...
Page 492: ...492 Chapter 3 ColdFusion Functions b http_content x content b cfoutput...
Page 504: ...504 Chapter 3 ColdFusion Functions tr table form...
Page 519: ...IIf 519 cfoutput b...
Page 534: ...534 Chapter 3 ColdFusion Functions input type Submit name form...
Page 542: ...542 Chapter 3 ColdFusion Functions cfif cfif...
Page 547: ...IsStruct 547 cfcase cfswitch...
Page 550: ...550 Chapter 3 ColdFusion Functions IsWDDX returns IsWDDX packet br cfoutput...
Page 559: ...Left 559 option value 9 9 select input type Submit name Remove characters form...
Page 620: ...620 Chapter 3 ColdFusion Functions cfoutput cfloop...
Page 681: ...SetVariable 681 p Your variable varName p The value of varName is varNameValue cfoutput cfif...
Page 724: ...724 Chapter 3 ColdFusion Functions cfelse h3 Conversion error h3 cfif...
Page 743: ...XmlNew 743 cfscript cfdump var MyDoc...
Page 786: ...786 Chapter 5 ColdFusion Java CFX Reference...
Page 798: ...798 Chapter 6 WDDX JavaScript Objects...
Page 806: ...806 Chapter 7 ColdFusion ActionScript Functions...