你如何在SVG中做出一个块评论

Question

我正在尝试第一次学习SVG,但代码似乎与我的块注释有问题.我正在使用:

/* This is my
 * block comment
 */

当我运行我的代码时,我收到以下错误:

'return' statement outside of function
line: 116, column: 4

这恰好发生在我的块评论之前.

Answer 1

由于SVG是XML,因此您可以使用XML样式注释:

<!-- 
    comment 
-->

例如:

<g onclick = "setScale(1)">
    <rect id = "scale1" x = "120" y = "10" width = "30" height = "30"
        fill = "#ffc" stroke = "black"/>
    <!-- 
        this text describes middle rectangle
    -->
    <text x = "135" y = "30" text-anchor = "middle">M</text>
</g>

或者您可以排除部分代码:

<!--
     this group is disabled for testing    
<g onclick = "setScale(1)">
    <rect id = "scale1" x = "120" y = "10" width = "30" height = "30"
        fill = "#ffc" stroke = "black"/>
    <text x = "135" y = "30" text-anchor = "middle">M</text>
</g>
-->