Sigma JS - 显示边缘标签

Question

我们如何在Sigma.js上显示边缘标签？我知道sigma.js中的show edge label.但代码尚未与主干版本合并.

Answer 1

现在可以使用sigma存储库中的新插件来执行此操作:https://github.com/jacomyal/sigma.js/tree/master/plugins/sigma.renderers.edgeLabels

只需按照说明构建Sigma项目,您将在/ build/plugins文件夹中找到此文件:sigma.renderers.edgeLabels.min.js

在你的html文件中包含:

<script src="sigma.min.js"></script>
<script src="sigma.renderers.edgeLabels.min.js"></script>

确保您的边缘定义了"标签"键

var data = {
    // specify 'nodes' as well
    edges: [                       
        {                          
            id: "e1",              
            source: "user", 
            target: "b1",        
            label: "This is the label", // <----- define 'label' key for your edges          
        }, 
    ]       
}

然后在Sigma初始化中指定渲染器.

var s = new sigma({                                                    
    graph: data,                                                       
    renderer: {                                                        
        container: "container",                                        
        type: "canvas"                                                 
    },                                                                 
    settings: {
    }                                                                  
});