web: buffer player info and flush on state change

Constant calls from Wasm to JS to replace unchanged elements in the DOM
is not very efficient.

1 files changed, 3 insertions, 3 deletions

diff --git a/web/static/dartboat.js b/web/static/dartboat.js
index 8716185..13a5da4 100644
--- a/web/static/dartboat.js
+++ b/web/static/dartboat.js
@@ -98,15 +98,15 @@ function hidePlayerInfo(n) {
 }
 
 function updatePlayerName(n, ptr) {
-	$(`#p${n}-name`).textContent = UTF8ToString(ptr);
+	$(`#p${n}-name`).textContent = ptr && UTF8ToString(ptr);
 }
 
 function updatePlayerRem(n, ptr) {
-	$(`#p${n}-rem`).textContent = UTF8ToString(ptr);
+	$(`#p${n}-rem`).textContent = ptr && UTF8ToString(ptr);
 }
 
 function updatePlayerSugg(n, ptr) {
-	$(`#p${n}-sugg`).textContent = UTF8ToString(ptr);
+	$(`#p${n}-sugg`).textContent = ptr && UTF8ToString(ptr);
 }
 
 function updatePlayerAvg(n, avg) {