Factor out common template code. Send stdout back to web page.

experimental/webtry/templates/content.html

Index: experimental/webtry/templates/content.html
diff --git a/experimental/webtry/templates/content.html b/experimental/webtry/templates/content.html
new file mode 100644
index 0000000000000000000000000000000000000000..77e68e3d49df4043ff4c9829edfb67a197b5a9e6
--- /dev/null
+++ b/experimental/webtry/templates/content.html
@@ -0,0 +1,25 @@
+
+<section id=content>
+  <pre><code>#include "SkCanvas.h"
+
+void draw(SkCanvas* canvas) {
+  <textarea spellcheck=false name='code' id='code' rows='15' cols='80'>{{.Code}}</textarea>
+}
+</code></pre>
+
+  <input type='button' value='Run' id='run'>
+  <a href='{{if .Hash}}/c/{{.Hash}}{{end}}' target=_blank id=permalink>Share</a>
+
+  <input type='button' value='Embed' id='embedButton' disabled/>
+  <input type="text" value="" id="embed" readonly style="display:none;">
+
+  <p>
+  <img id='img' src='{{if .Hash}}/i/{{.Hash}}.png{{end}}'/>
+  </p>
+
+  <h2>Errors</h2>
+  <pre><code id='output'></code></pre>
+  <h2>Runtime output</h2>
+  <pre id='stdout'></pre>
+
+</section>