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+---
+title: echoParam
+description: Prints a parameter if it is set.
+categories: [functions]
+menu:
+ docs:
+ parent: functions
+keywords: []
+signature: ["echoParam MAP KEY"]
+relatedfuncs: []
+---
+
+
+```go-html-template
+{{ echoParam .Params "project_url" }}
+```