Cytoscape.js not displaying?
Cytoscape.js not displaying?
我之前问过如何远程加载作为依赖项的cytoscape。@GBE提供了以下答案
<script src="https://cdnjs.cloudflare.com/ajax/libs/cytoscape/2.7.10/cytoscape.js"></script>
所以我制作了一个HTML
文件,并从cytoscape中逐字复制了介绍性示例(将其包含在<script>code</script>
中)。然而,结果却一无所获。为什么?代码如下:
小问题:为什么source被封装为:
<script src="stuff"></script>
,其他都是
<script> code </script>
?
当你写
<script>
//Javascript code
</script>
在开始和结束标记之间编写的Javascript代码将被呈现。但是,如果在<script>
标签中指定了一个src
属性,如
<script src="https://cdnjs.cloudflare.com/ajax/libs/cytoscape/2.7.10/cytoscape.js"></script>
则https://cdnjs.cloudflare.com/ajax/libs/cytoscape/2.7.10/cytoscape.js
上的Javascript
代码将被渲染。
您可以通过在浏览器的URL
框中输入https://cdnjs.cloudflare.com/ajax/libs/cytoscape/2.7.10/cytoscape.js
这实际上是一个CDN - Content Delivery Network/Content Distribution Network
。除了CDN,你也可以使用.js
文件。当你使用。js文件时,你需要从项目中指定找到它的路径。
编辑:工作示例:https://jsfiddle.net/0py37s5x/2/
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