根据 zoomcharts 库中的 link.label 设置链接样式

Question

尝试设置链接样式..

图表有

        linkRules:{"rule1":linkStyle},

和这样定义的函数

        function linkStyle(link){
            switch (link.label)
            {
            case "Executes": 
                link.fillColor = "blue";
                link.radius = 4;

            case "Benefits": 
                link.fillColor =  "green";
                link.radius = 2;

            default:
                link.fillColor = "#000000";
                link.radius = 1;
            };
            link.toDecoration="arrow";
        }

但没有按预期工作..

Answer 1

知道了 :) 我忽略了包含“break;”陈述和每个案例的结束。

        function linkStyle(link){
            switch (link.label)
            {
            case "Executes": 
                link.fillColor = "blue";
                link.radius = 4;
                break;  
            case "Benefits": 
                link.fillColor =  "green";
                link.radius = 2;
                break;  
            default:
                link.fillColor = "#000000";
                link.radius = 1;
            };
            link.toDecoration="arrow";
        }