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Changed JS updateDivContent() to check against its own cache

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updateDivContent() now checks against its own cache to assure the
content has actually changed before updating the innerHTML of the div.
This commit is contained in:
rxi
2014-04-13 17:03:44 +01:00
parent b4e007b035
commit 3b2e834711
1 changed files with 4 additions and 3 deletions
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7
lovebird.lua
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@@ -194,10 +194,11 @@ end
req.send(); req.send();
} }
var divContentCache = {}
var updateDivContent = function(id, content) { var updateDivContent = function(id, content) {
var div = document.getElementById(id); if (divContentCache[id] != content) {
if (div.innerHTML != content) { document.getElementById(id).innerHTML = content;
div.innerHTML = content; divContentCache[id] = content
return true; return true;
} }
return false; return false;