Facelets中的JavaScript导致java.lang.IllegalArgumentException:空源
我不熟悉Javascript和Java服务器界面,我遇到了下一个问题 下面的代码正常工作:Facelets中的JavaScript导致java.lang.IllegalArgumentException:空源,javascript,jsf-2,facelets,Javascript,Jsf 2,Facelets,我不熟悉Javascript和Java服务器界面,我遇到了下一个问题 下面的代码正常工作: <?xml version="1.0" encoding="UTF-8"?> <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> <html xmlns="http://www.w3.
<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN"
"http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml"
xmlns:h="http://java.sun.com/jsf/html"
xmlns:f="http://java.sun.com/jsf/core"
xmlns:ui="http://java.sun.com/jsf/facelets">
<head>
<meta name="viewport" content="initial-scale=1.0, user-scalable=no" />
<script type="text/javascript">
function initialize()
{
alert("Testing");
}
</script>
</head>
<body onload="initialize()">
<h1 align="center">Sol-Tech</h1><br />
</body>
</html>
<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN"
"http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml"
xmlns:h="http://java.sun.com/jsf/html"
xmlns:f="http://java.sun.com/jsf/core"
xmlns:ui="http://java.sun.com/jsf/facelets">
<head>
<meta name="viewport" content="initial-scale=1.0, user-scalable=no" />
<script type="text/javascript">
function initialize()
{
for(var i; i<3; i++)
{
alert("Test");
}
}
</script>
</head>
<body onload="initialize()">
<h1 align="center">Sol-Tech</h1><br />
</body>
</html>
函数初始化()
{
警报(“测试”);
}
索尔科技
但是当我添加FOR循环时,它不起作用:
<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN"
"http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml"
xmlns:h="http://java.sun.com/jsf/html"
xmlns:f="http://java.sun.com/jsf/core"
xmlns:ui="http://java.sun.com/jsf/facelets">
<head>
<meta name="viewport" content="initial-scale=1.0, user-scalable=no" />
<script type="text/javascript">
function initialize()
{
alert("Testing");
}
</script>
</head>
<body onload="initialize()">
<h1 align="center">Sol-Tech</h1><br />
</body>
</html>
<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN"
"http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml"
xmlns:h="http://java.sun.com/jsf/html"
xmlns:f="http://java.sun.com/jsf/core"
xmlns:ui="http://java.sun.com/jsf/facelets">
<head>
<meta name="viewport" content="initial-scale=1.0, user-scalable=no" />
<script type="text/javascript">
function initialize()
{
for(var i; i<3; i++)
{
alert("Test");
}
}
</script>
</head>
<body onload="initialize()">
<h1 align="center">Sol-Tech</h1><br />
</body>
</html>
函数初始化()
{
对于(var i;i,您使用的是过时版本的Mojarra,它暴露了一个bug,当视图文件包含XML语法错误或视图无法还原时,会错误地抛出此类IllegalArgumentException:null source
。另请参阅和
如果升级到较新的Mojarra版本(目前已经升级),那么在本例中,您将在字符
<script type="text/javascript" src="script.js"></script>