ThomasV: test

2011-01-22T21:14:45Z

test

← Older revision		Revision as of 21:14, 22 January 2011
Line 1:		Line 1:
	~~<script type~~="~~text~~/~~javascript~~" ~~src~~="http://sanescreen.org/converter/~~bitcoin_converter~~.js"></~~script~~>		/*
			Author : ThomasV
			*/

			function getElementsByClassName(oElm, strTagName, strClassName) {
			var arrElements = (strTagName == "*" && oElm.all)? oElm.all : oElm.getElementsByTagName(strTagName);
			var arrReturnElements = new Array();
			strClassName = strClassName.replace(/\-/g, "\\-");
			var oRegExp = new RegExp("(^\|\\s)" + strClassName + "(\\s\|$)");
			var oElement;
			for( var i=0; i< arrElements.length; i++ ) {
			oElement = arrElements[i];
			if(oRegExp.test(oElement.className)){
			arrReturnElements.push(oElement);
			}
			}
			return (arrReturnElements);
			}


			/* A timestamp is added to the url, to prevent cache effects */
			function add_xc_script(){
			var timestamp = new Date().getTime();
			var request_url = "http://sanescreen.org/converter/bitcoin_rate.js?h="+timestamp;
			var scriptObj = document.createElement("script");
			scriptObj.setAttribute("type", "text/javascript");
			scriptObj.setAttribute("src", request_url);
			scriptObj.setAttribute("id", "xc");
			var headLoc = document.getElementsByTagName("head").item(0);
			headLoc.appendChild(scriptObj);
			}


			function bitcoin_converter_callback( ) {

			var c = getElementsByClassName(document,"span","usd_to_btc");
			for(var i=0; i<c.length; i++) {
			address = c[i].title;
			var pstr = c[i].innerHTML.split(" ");
			var usd_price = parseFloat(pstr[0]);
			var add_unit = false;
			if(pstr.length>1) {
			if( pstr[1]=="USD") {
			add_unit = true;
			} else {
			alert("error");
			return;
			}
			}
			var price = Math.round(100*usd_price/self.btc_usd)/100.;
			var price_u = "" + price;
			if(add_unit) price_u = price_u + " BTC";
			if(address) {
			price_u = "<a href='javascript:show_bitcoin_address("+price+",\""+address+"\");'>" + price_u + "</a>";
			}
			c[i].innerHTML = price_u ;
			c[i].title = usd_price + " USD";
			}

			var c = getElementsByClassName(document,"span","btc_to_usd");
			for(var i=0; i<c.length; i++) {
			address = c[i].title;
			var pstr = c[i].innerHTML.split(" ");
			var btc_price = parseFloat(pstr[0]);
			var add_unit = false;
			if(pstr.length>1) {
			if( pstr[1]=="BTC") {
			add_unit = true;
			} else {
			alert("error");
			return;
			}
			}
			var price = btc_price*self.btc_usd;
			if(price < 1) precision = 1000.; else precision = 100.;
			price = Math.round(precision*price)/precision;
			var price_u = "" + price;
			if(add_unit) price_u = price_u + " USD";
			if(address) {
			price_u = "<a href='javascript:show_bitcoin_address("+price+",\""+address+"\");'>" + price_u + "</a>";
			}
			c[i].innerHTML = price_u ;
			c[i].title = btc_price + " BTC";
			}


			}

			function show_bitcoin_address(amount, address){
			alert("This item can be purchased with Bitcoins.\nPrice: "+amount+" Bitcoins\nAddress: "+address+"\n\nVisit http://www.bitcoin.org for more information.");
			}

			addOnloadHook( add_xc_script );

ThomasV: Created page with ""

2011-01-22T21:12:25Z

Created page with "<script type="text/javascript" src="http://sanescreen.org/converter/bitcoin_converter.js"></script>"

New page

User:ThomasV/vector.js - Revision history

ThomasV: test

ThomasV: Created page with ""