# String Value Change

The String Variable Change operation can either set a string to the defined string variable or add a string to the defined string variable. You can also set an expression for the value change.

##### Block

##### Text

OBJECT = VALUE;
2 1 3

1: Operation

2: Destination

3: Source

(Example 1)

Consider that string variable STRING1 is set to XYZ. Configure the following items in the Script editor.

Variable block | Operation | Constant block
Set the variable STRING1 in the variable block. | [Set] | ABC
##### Block ##### Text STRING1 = "ABC";

→ STRING1 is set to ABC when the trigger occurs.

(Example 2)

Consider that string variable STRING1 is set to XYZ. Configure the following items in the Script editor.

Variable block | Operation | Constant block
Set the variable STRING1 in the variable block. | [AddTo] | PQR
##### Block ##### Text STRING1 += "PQR";

→ STRING1 is set to XYZPQR when the trigger occurs.