concat() : Concatenate Strings

Summary

Concatenate multiple strings into one.

Signature

concat(str1, str2, str3, ...)

Parameters

Returns

Type: String

All input strings joined together.

Examples

Basic Concatenation

<!-- Output: Hello World -->

With Variables

<p></p>

Data:

doc.Params["model"] = new {
    firstName = "John",
    lastName = "Doe"
};

Output:

<p>John Doe</p>

Multiple Values

<!-- Output: Order #12345 - Shipped -->

With Formatting

<!-- Output: Total: $99.99 -->

In Log Statement

Notes

• Null values are treated as empty strings
• Non-string values are converted to strings
• Empty strings are preserved
• More efficient than multiple + operations for many strings

See Also

• join Function
• String Functions