转载:http://blog.csdn.net/shalousun/article/details/39995443在用JavaScript时,当你使用一个字符传作为函数的参数常常会看到语法错误,在firebug下会报SyntaxError: identifier starts immediately after numeric literal ,当然在google下提示就不准确了. 错误原因是:标识符以数字开头 下面直接看例子吧: $(function(){ var str = "509edb…