Update examples and README

jfcherng · jfcherng · commit c713a0ac7613 · 2020-01-05T16:13:53.000+08:00
Signed-off-by: Jack Cherng &lt;jfcherng@gmail.com&gt;
diff --git a/README.md b/README.md
@@ -109,6 +109,11 @@ $result = DiffHelper::calculate($old, $new, $rendererName);
 $differ = new Differ(explode("\n", $old), explode("\n", $new), $differOptions);
 $renderer = RendererFactory::make($rendererName, $rendererOptions); // or your own renderer object
 $result = $renderer->render($differ);
+
+// use the JSON result to render in HTML
+$jsonResult = DiffHelper::calculate($old, $new, 'Json'); // may store the JSON result in your Database
+$htmlRenderer = RendererFactory::make('Inline');
+$result = $htmlRenderer->renderArray(json_decode($jsonResult, true));
 ```
 
 
diff --git a/example/demo.php b/example/demo.php
@@ -3,6 +3,7 @@
 include __DIR__ . '/../vendor/autoload.php';
 
 use Jfcherng\Diff\DiffHelper;
+use Jfcherng\Diff\Factory\RendererFactory;
 
 ?>
 <!DOCTYPE html>
@@ -204,5 +205,17 @@
         echo $beautified;
 
         ?></pre>
+
+        <h1>HTML Diff from the Result of JSON Diff</h1>
+        <pre><?php
+
+        $jsonArray = \json_decode($jsonResult, true);
+
+        $htmlRenderer = RendererFactory::make('Inline');
+        $inlineResult = $htmlRenderer->renderArray($jsonArray);
+
+        echo $inlineResult;
+
+        ?></pre>
     </body>
 </html>
