错误：丢失； JavaScript中的before语句

Question

I am applying a javascript, but it fires the error: 我正在应用JavaScript，但是会引发错误：

**missing ; before statement**

String str = document.location.href;
alert(str);
str.replace( "/blogs/-/blogs", "blogs" );

Your any suggestions are appreciated. 您的任何建议表示赞赏。

Answer 1

Change 更改

String str = document.location.href;

to 至

var str = document.location.href;

You don't declare variables with a type in JavaScript but with the var keyword. 您不用JavaScript声明类型的变量，而是使用var关键字声明。