From 576cbea841eb6a3573634f200a29387b28607966 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Dani=C3=ABl=20van=20Eeden?= <git@myname.nl>
Date: Thu, 21 Jul 2022 14:11:24 +0200
Subject: [PATCH] Add button to load an example

---
 index.html    |  1 +
 ti-explain.js | 12 +++++++++++-
 2 files changed, 12 insertions(+), 1 deletion(-)

diff --git a/index.html b/index.html
index a16f9e8..61979a7 100644
--- a/index.html
+++ b/index.html
@@ -21,6 +21,7 @@ <h1>
 <textarea rows="10" cols="120" id="explaintext"></textarea><br />
 <button onclick="checkExplain()">Check Explain</button>
 <button onclick="clearExplain()">Clear</button>
+<button onclick="loadExample()">Load Example</button>
 <div id="tree"><pre id="treepre"></pre></div>
 <div id="content"></div>
 </body>
diff --git a/ti-explain.js b/ti-explain.js
index 2ff0f64..9d97319 100644
--- a/ti-explain.js
+++ b/ti-explain.js
@@ -4,6 +4,16 @@ function clearExplain() {
     document.getElementById("explaintext").value = '';
 }
 
+function loadExample() {
+    fetch("testdata/explain_0004.txt")
+        .then(r => {
+            r.text()
+                .then(r => {
+                    document.getElementById("explaintext").value = r
+                })
+        })
+}
+
 function lineToArray(line, columnstarts) {
     let cols = [];
     for (let i = 0; i < columnstarts.length - 1; i++) {
@@ -224,4 +234,4 @@ function checkExplain() {
         }
     });
     explainExplain(explaininfo);
-}
\ No newline at end of file
+}