User:Writ Keeper/Scripts/orangeBar.js

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This user script seems to have a documentation page at User:Writ Keeper/Scripts/orangeBar.

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$(document).ready(function()
{
var HTML_CHAR_MAP = {
'<': '&lt;',
'>': '&gt;',
'&': '&amp;',
'"': '&quot;',
"'": '&#39;'
};
 
function escapeHtml (s) {
return s.replace(/[<>&"']/g, function (ch) {
return HTML_CHAR_MAP[ch];
});
}
	//the update of wgUserNewMsgRevId seems to be slow now; it's not updating until *after* the talk page is viewed. So, we exclude the user's talk page, since they won't need it there
	if($(".mw-echo-alert").length > 0  && !(mw.config.get('wgNamespaceNumber') == 3 && mw.config.get('wgTitle') == mw.config.get('wgUserName')))
	{
		var orangeBarDiv = document.createElement("div");
		orangeBarDiv.innerHTML = 'You have <a href="/wiki/User_talk:' + encodeURIComponent(mw.config.get("wgUserName")) + '" title="User talk:'+escapeHtml(mw.config.get("wgUserName"))+'">new messages</a> (<a href="/enwiki/w/index.php?title=User_talk:'+encodeURIComponent(mw.config.get("wgUserName"))+'&diff=cur&old=prev">last change</a>).';
		orangeBarDiv.className = "usermessage";

		if($("#contentSub").length == 0) //No #contentSub in CologneBlue, so handle it specially (possibly adding multiple orange bars but oh well)
		{
			$(".tagline").after(orangeBarDiv);
		}
		else //all other skins
		{
			$("#contentSub").after(orangeBarDiv);
		}

		//default styling, in case the CSS stylesheet fails to load (keeping the className the same allows for user customization)
		$(orangeBarDiv).css({"background-color": "#ffce7b","border": "1px solid #ffa500","color": "black","font-weight": "bold","margin": "2em 0 1em","padding": ".5em 1em","vertical-align": "middle"})
	}
});