trimfunction.asp

来自「Computer SHOP+DATABASE」· ASP 代码 · 共 23 行

<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">

<%
	function trim_str(str)
	{
			while(str.indexOf("  ") != -1)
			{
				str = str.replace("  "," ");
			}
			
			var pos1 = str.lastIndexOf(" ");
			var pos2 = str.indexOf(" ");
			if(str.charAt(pos1 + 1) == "")
			{
				str = str.substring(0,pos1);
			}
			if(str.charAt(pos2 - 1) == "")
			{
				str = str.substr(pos2+1);
			}
	return str;
	}
%>