{"version":"1.0","type":"rich","title":"Untitled","description":"This example demonstrates conditional grading logic in JavaScript, displaying a student’s letter grade (A, B, C, or D) and an accompanying message like “좀 더 노력하세요” (try harder). The code uses an inline `<script>` block with `if`/`else if` statements to evaluate a fixed score of 93, writing results to the document via `document.write()`. An external JavaScript file (`ejs.js`) assigns an age variable and renders styled text using inline CSS. The page is a minimal HTML file with no external frameworks or libraries, relying solely on core JavaScript and DOM writing methods.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/3038a68c402e4595ba4bcb9ec1c80136?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}