Javascript函数返回src路径 [英] Javascript function return src path

问题描述

我尝试通过调用一个javascript函数来设置一个src，返回的路径如下：

I'm trying to set an 'src' by calling a javascript function that returns the path like so:

<img src="getImagePath()" />

功能：

function getImagePath(){

     return "images/image1.png";

}

但它似乎无效。我遗漏了什么？

But it doesn't seem to work. Anything I'm missing? Thanks to anyone pointing me in the right direction.

推荐答案

src 属性采用URL，而不是JavaScript。您可以尝试

The src attribute takes an URL, not JavaScript. You might want to try

<img src="pixel.gif" onload="this.onload=null; this.src=getImagePath();" />

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