JavaScript字符串concat()方法详解与使用示例

方法语法结构

string.concat(string2, string3[, ..., stringN]);

<html>
<head>
<title>JavaScript String concat() Method</title>
</head>
<body>
<script type="text/javascript">
var str1 = new String( "This is string one" );
var str2 = new String( "This is string two" );
var str3 = str1.concat( str2 );

document.write("Concatenated String :" + str3); 
</script>
</body>
</html>

Concatenated String :This is string oneThis is string two.