From 319ee4d184bb7dadf328eabdd925e4416d19fb1d Mon Sep 17 00:00:00 2001
From: tomsmeding <tom.smeding@gmail.com>
Date: Sat, 18 Jan 2020 13:19:38 +0100
Subject: unicode: Shareable links with URL hashes

---
 modules/unicode/index.html | 21 ++++++++++++++++-----
 1 file changed, 16 insertions(+), 5 deletions(-)

diff --git a/modules/unicode/index.html b/modules/unicode/index.html
index 23492cd..1065575 100644
--- a/modules/unicode/index.html
+++ b/modules/unicode/index.html
@@ -17,9 +17,18 @@ body {
 }
 </style>
 <script>
-function do_lookup() {
-	var input = document.getElementById("input").value;
-	if (input.length == 0) return;
+function do_lookup(override) {
+	var input;
+	if (override != null) {
+		if (override.length == 0) return;
+		input = override;
+		document.getElementById("input").value = override;
+	} else {
+		input = document.getElementById("input").value;
+		if (input.length == 0) return;
+	}
+
+	location.hash = input;
 
 	var xhr = new XMLHttpRequest();
 	xhr.onreadystatechange = function() {
@@ -39,8 +48,6 @@ function do_lookup() {
 }
 
 function handleResponse(json) {
-	console.log(json);
-
 	var elem;
 
 	/* elem = document.getElementById("json");
@@ -81,6 +88,10 @@ function populateCharacter(div, row) {
 }
 
 window.addEventListener("load", function() {
+	if (location.hash.length > 0) {
+		do_lookup(decodeURIComponent(location.hash.slice(1)));
+	}
+
 	document.getElementById("input").focus();
 });
 </script>
-- 
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