我有一個圖形庫,我用它來繪製一些數據。在JS中獲取URL參數並嵌入JS函數
該數據來自如在以下格式的URL GET paramater通過:plottedgraph.html?case_id=4&otherparam=blabla
然後,我有我的HTML網頁,我試圖抓住,與GUP功能(如下圖)GET PARAM並將其添加到我的JS功能如下:"http://www.url.com/showgraph.do?case_id=" + gup('case_id') + "&status=weighted"
這是整個HTML
<html>
<head>
<!--[if IE]>
<script type="text/javascript" src="js/excanvas.js"></script>
<![endif]-->
<script type="text/javascript" src="js/dygraph-combined.js"></script>
<script type="javascript">
function gup(name)
{
name = name.replace(/[\[]/,"\\\[").replace(/[\]]/,"\\\]");
var regexS = "[\\?&]"+name+"=([^&#]*)";
var regex = new RegExp(regexS);
var results = regex.exec(window.location.href);
if(results == null)
return "";
else
return results[1];
}
</script>
</head>
<body>
<div id="graphdiv2" style="width:1800; height:900px;"></div>
<script type="text/javascript">
g2 = new Dygraph(
document.getElementById("graphdiv2"),
"http://www.url.com/showgraph.do?case_id=" + gup('case_id') + "&status=weighted", // path to CSV file
{
showRoller: true,
colors: ["rgb(255,100,100)",
"rgb(72,61,139)"]
} // options
);
</script>
</body>
</html>
不幸的是,JS的功能不承認CASE_ID = 4在這種情況下...
請讓我知道我做錯了什麼?
[JavaScript query string](http://stackoverflow.com/questions/647259/javascript-query-string) – 2010-08-27 09:24:46