diff --git a/modules/openapi-generator/src/main/java/org/openapitools/codegen/languages/JavascriptApolloClientCodegen.java b/modules/openapi-generator/src/main/java/org/openapitools/codegen/languages/JavascriptApolloClientCodegen.java
index 0191719c9c75..9676b9bf34ca 100644
--- a/modules/openapi-generator/src/main/java/org/openapitools/codegen/languages/JavascriptApolloClientCodegen.java
+++ b/modules/openapi-generator/src/main/java/org/openapitools/codegen/languages/JavascriptApolloClientCodegen.java
@@ -17,11 +17,13 @@
 package org.openapitools.codegen.languages;
 
 import io.swagger.v3.oas.models.OpenAPI;
+import io.swagger.v3.oas.models.examples.Example;
 import io.swagger.v3.oas.models.info.Info;
 import io.swagger.v3.oas.models.info.License;
 import io.swagger.v3.oas.models.media.ArraySchema;
 import io.swagger.v3.oas.models.media.ComposedSchema;
 import io.swagger.v3.oas.models.media.Schema;
+import io.swagger.v3.oas.models.parameters.Parameter;
 import org.apache.commons.io.FilenameUtils;
 import org.apache.commons.lang3.StringUtils;
 import org.openapitools.codegen.*;
@@ -671,10 +673,10 @@ public String toDefaultValueWithParam(String name, Schema p) {
     public void setParameterExampleValue(CodegenParameter p) {
         String example;
 
-        if (p.defaultValue == null) {
-            example = p.example;
-        } else {
+        if (p.example == null) {
             example = p.defaultValue;
+        } else {
+            example = p.example;
         }
 
         String type = p.baseType;
@@ -740,6 +742,24 @@ public void setParameterExampleValue(CodegenParameter p) {
         p.example = example;
     }
 
+    @Override
+    public void setParameterExampleValue(CodegenParameter codegenParameter, Parameter parameter) {
+        Schema schema = parameter.getSchema();
+
+        if (parameter.getExample() != null) {
+            codegenParameter.example = parameter.getExample().toString();
+        } else if (parameter.getExamples() != null && !parameter.getExamples().isEmpty()) {
+            Example example = parameter.getExamples().values().iterator().next();
+            if (example.getValue() != null) {
+                codegenParameter.example = example.getValue().toString();
+            }
+        } else if (schema != null && schema.getExample() != null) {
+            codegenParameter.example = schema.getExample().toString();
+        }
+
+        setParameterExampleValue(codegenParameter);
+    }
+
     protected String setPropertyExampleValue(CodegenProperty p) {
         String example;
 
diff --git a/modules/openapi-generator/src/main/java/org/openapitools/codegen/languages/JavascriptClientCodegen.java b/modules/openapi-generator/src/main/java/org/openapitools/codegen/languages/JavascriptClientCodegen.java
index 9586efe7f7f8..1eaede84d600 100644
--- a/modules/openapi-generator/src/main/java/org/openapitools/codegen/languages/JavascriptClientCodegen.java
+++ b/modules/openapi-generator/src/main/java/org/openapitools/codegen/languages/JavascriptClientCodegen.java
@@ -18,11 +18,13 @@
 package org.openapitools.codegen.languages;
 
 import io.swagger.v3.oas.models.OpenAPI;
+import io.swagger.v3.oas.models.examples.Example;
 import io.swagger.v3.oas.models.info.Info;
 import io.swagger.v3.oas.models.info.License;
 import io.swagger.v3.oas.models.media.ArraySchema;
 import io.swagger.v3.oas.models.media.ComposedSchema;
 import io.swagger.v3.oas.models.media.Schema;
+import io.swagger.v3.oas.models.parameters.Parameter;
 import org.apache.commons.io.FilenameUtils;
 import org.apache.commons.lang3.StringUtils;
 import org.openapitools.codegen.*;
@@ -671,10 +673,10 @@ public String toDefaultValueWithParam(String name, Schema p) {
     public void setParameterExampleValue(CodegenParameter p) {
         String example;
 
-        if (p.defaultValue == null) {
-            example = p.example;
-        } else {
+        if (p.example == null) {
             example = p.defaultValue;
+        } else {
+            example = p.example;
         }
 
         String type = p.baseType;
@@ -740,6 +742,24 @@ public void setParameterExampleValue(CodegenParameter p) {
         p.example = example;
     }
 
+    @Override
+    public void setParameterExampleValue(CodegenParameter codegenParameter, Parameter parameter) {
+        Schema schema = parameter.getSchema();
+
+        if (parameter.getExample() != null) {
+            codegenParameter.example = parameter.getExample().toString();
+        } else if (parameter.getExamples() != null && !parameter.getExamples().isEmpty()) {
+            Example example = parameter.getExamples().values().iterator().next();
+            if (example.getValue() != null) {
+                codegenParameter.example = example.getValue().toString();
+            }
+        } else if (schema != null && schema.getExample() != null) {
+            codegenParameter.example = schema.getExample().toString();
+        }
+
+        setParameterExampleValue(codegenParameter);
+    }
+
     protected String setPropertyExampleValue(CodegenProperty p) {
         String example;