StructCopy
695
copied.string = #copied.string#<br>
// Array value <br>
copied.array[1][1] = #copied.array[1][1]#<br>
copied.array[1][2] = #copied.array[1][2]#<br>
</cfoutput>
// This script creates a structure that StructCopy copies by reference.
<cfscript>
// Create elements.
s = StructNew();
s.nested = StructNew();
s.nested.array = ArrayNew(2);
// Assign simple values to nested structure fields.
s.nested.number = 99;
s.nested.string = "hello tommy";
// Assign values to nested array.
s.nested.array[1][1] = "one one";
s.nested.array[1][2] = "one two";
</cfscript>
<!--- Output original structure --->
<hr>
<b>Original Values</b><br>
<cfoutput>
// Simple values <br>
s.nested.number = #s.nested.number#<br>
s.nested.string = #s.nested.string#<br>
// Array values <br>
s.nested.array[1][1] = #s.nested.array[1][1]#<br>
s.nested.array[1][2] = #s.nested.array[1][2]#<br>
</cfoutput>
// Use StructCopy to copy this structure to a new structure. <br>
<cfset copied = StructCopy(s)>
// Use Duplicate to clone this structure to a new structure. <br>
<cfset duplicated = Duplicate(s)>
<cfscript>
// Change the values of the original structure.
s.nested.number = 100;
s.nested.string = "hello tommy (modified)";
s.nested.array[1][1] = "one one (modified)";
s.nested.array[1][2] = "one two (modified)";
</cfscript>
<hr>
<b>Modified Original Values</b><br>
<cfoutput>
// Simple values <br>
s.nested.number = #s.nested.number#<br>
s.nested.string = #s.nested.string#<br>
// Array value <br>
s.nested.array[1][1] = #s.nested.array[1][1]#<br>
s.nested.array[1][2] = #s.nested.array[1][2]#<br>
</cfoutput>
<hr>
<b>Copied structure values should reflect changes to original.</b><br>
<cfoutput>
// Simple values <br>
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...