add js back

Author: diberry

articles/ai-services/openai/includes/dall-e-javascript.md

@@ -127,6 +127,50 @@ main().catch((err) => {
 #### [JavaScript](#tab/javascript)
 
 ```javascript
+require("dotenv/config");
+const { AzureOpenAI } = require("openai");
+
+// You will need to set these environment variables or edit the following values
+const endpoint = process.env["AZURE_OPENAI_ENDPOINT"];
+const apiKey = process.env["AZURE_OPENAI_API_KEY"];
+
+// Required Azure OpenAI deployment name and API version
+const apiVersion = "2024-07-01";
+const deploymentName = "dall-e-3";
+
+// The prompt to generate images from
+const prompt = "a monkey eating a banana";
+const numberOfImagesToGenerate = 1;
+
+function getClient() {
+  return new AzureOpenAI({
+    endpoint,
+    apiKey,
+    apiVersion,
+    deployment: deploymentName,
+  });
+}
+async function main() {
+  console.log("== Image Generation ==");
+
+  const client = getClient();
+
+  const results = await client.images.generate({
+    prompt,
+    size: "1024x1024",
+    n: numberOfImagesToGenerate,
+    model: "",
+    style: "vivid", // or "natural"
+  });
+
+  for (const image of results.data) {
+    console.log(`Image generation result URL: ${image.url}`);
+  }
+}
+
+main().catch((err) => {
+  console.error("The sample encountered an error:", err);
+});
 ```
 
 Run the script with the following command: