$$的问题 [英] Problem with $$

问题描述

我必须像下面那样连接字符串.

I have to concate string like below.

var number = 100;
var tmp = "$$myText" + number + "$$";
alert(tmp);

但是，tmp包含空白值.

万一我写得像;

but, tmp contains BLANK value.

In case, I write like;

var number = 100;
var tmp = "myText" + number;
alert(tmp);

然后tmp包含"myText100".

我相信问题出在$$.

任何建议都会有所帮助...

then tmp contains "myText100".

I believe the problem is with $$.

Any suggestion will be helpful...

Thanks.

推荐答案

myText"+数字+"

myText" + number + "

; alert(tmp);

"; alert(tmp);

但是，tmp包含空白值.

万一我写得像;

but, tmp contains BLANK value.

In case, I write like;

var number = 100;
var tmp = "myText" + number;
alert(tmp);

然后tmp包含"myText100".

我相信问题出在

then tmp contains "myText100".

I believe the problem is with

.

任何建议都会有所帮助...

谢谢.

.

Any suggestion will be helpful...

Thanks.

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