JSON數據的Javascript數據結構

Question

嗨，我有一些來自Jenkins的JSON數據。 我獲取JSON並獲取如下的Jobs對象：

{
     color: "#FF4136"
     name: "XXX-tomcat-accept"
     url: "http://1.1.7.9:8080/job/xxx-tomcat-verify/"
}

每個工作流有三個工作

• -校驗
• -接受
• -交貨

我正在嘗試做的是建立一個數據結構，該數據結構是一個數組數組或一個數組哈希，其中第一個元素被驗證然后接受然后交付（與上面的列表順序相同）。

所以像這樣

0[xxx-tomcat-verify,xxx-tomcat-accept,xxx-tomcat-delivery]
1[xxx-linux-verify,xxx-linux-accept,xxx-linux-delivery]
2
3
......

我只是無法將邏輯包裹在上述結構中重新組合數據的邏輯上。 我正在嘗試使用d3為Jenkins構建一個輕量級的構建儀表板。 下面的代碼構建作業並標記它們。 只需按正確的順序獲取它們。

因此，我的代碼是

d3.json("data.json", function(error, data) {

    job.forEach(function(d){

        //green balls !
        if (d.color === "blue") {
            d.color = "#2ECC40";
        }   else if(d.color === "notbuilt"){
            d.color = "#AAAAAA";

        } else if(d.color === "aborted"){
            d.color = "#0074D9";
        } else if(d.color === "red"){
            d.color = "#FF4136"

        }


        var svgContainer = d3.select("body").append("svg")
                            .attr("width", 460)
                            .attr("height", 110);

        var rectangle = svgContainer.append("rect")
                            .attr("x", 5)
                            .attr("y", 5)
                            .attr("width", 450)
                            .attr("height", 100)
                            .attr("text", d.name)
                            .attr("rx", 10)
                            .attr("ry", 10)
                            .attr("xlink:href", d.url)
                            .attr("fill", d.color);

        var text = svgContainer.selectAll("text")
                        .data(rectangle)
                        .enter()
                        .append("text");

        var textLabels = text
                 .attr("x", 20)
                 .attr("y", 60)
                 .text(d.name)
                 .attr("font-family", "Avro")
                 .attr("font-size", "30px")
                 .attr("fill", "#2f2f2f");



        });

});

Answer 1

您可以使用d3.nest（）。

https://jsfiddle.net/ermineia/jz293y70/1/

var jobs = [{
     color: "#FF4136",
     name: "XXX-tomcat-verify",
     url: "http://1.1.7.9:8080/job/xxx-tomcat-verify/"
},
{
     color: "#FF4136",
     name: "XXX-tomcat-accept",
     url: "http://1.1.7.9:8080/job/xxx-tomcat-accept/"
},
{
     color: "#FF4136",
     name: "XXX-tomcat-delivery",
     url: "http://1.1.7.9:8080/job/xxx-tomcat-delivery/"
},
{
     color: "#FF4136",
     name: "XXX-linux-verify",
     url: "http://1.1.7.9:8080/job/xxx-tomcat-verify/"
},
{
     color: "#FF4136",
     name: "XXX-linux-accept",
     url: "http://1.1.7.9:8080/job/xxx-tomcat-accept/"
},
{
     color: "#FF4136",
     name: "XXX-linux-delivery",
     url: "http://1.1.7.9:8080/job/xxx-tomcat-delivery/"
}];

console.log( jobs );
var formatted_map = d3.nest().key( function( d ) { return d.name.substr( 0, d.name.lastIndexOf( '-' ) ); } ).map( jobs );
console.log( formatted_map );
console.log( JSON.stringify( formatted_map ))
var formatted_array = d3.nest().key( function( d ) { return d.name.substr( 0, d.name.lastIndexOf( '-' ) ); } ).entries( jobs );
console.log( formatted_array );
console.log( JSON.stringify( formatted_array ))

寫出：

[Object, Object, Object, Object, Object, Object]
(index):78 Object {XXX-tomcat: Array[3], XXX-linux: Array[3]}
(index):79 {"XXX-tomcat":[{"color":"#FF4136","name":"XXX-tomcat-verify","url":"http://1.1.7.9:8080/job/xxx-tomcat-verify/"},{"color":"#FF4136","name":"XXX-tomcat-accept","url":"http://1.1.7.9:8080/job/xxx-tomcat-accept/"},{"color":"#FF4136","name":"XXX-tomcat-delivery","url":"http://1.1.7.9:8080/job/xxx-tomcat-delivery/"}],"XXX-linux":[{"color":"#FF4136","name":"XXX-linux-verify","url":"http://1.1.7.9:8080/job/xxx-tomcat-verify/"},{"color":"#FF4136","name":"XXX-linux-accept","url":"http://1.1.7.9:8080/job/xxx-tomcat-accept/"},{"color":"#FF4136","name":"XXX-linux-delivery","url":"http://1.1.7.9:8080/job/xxx-tomcat-delivery/"}]}
(index):81 [Object, Object]
(index):82 [{"key":"XXX-tomcat","values":[{"color":"#FF4136","name":"XXX-tomcat-verify","url":"http://1.1.7.9:8080/job/xxx-tomcat-verify/"},{"color":"#FF4136","name":"XXX-tomcat-accept","url":"http://1.1.7.9:8080/job/xxx-tomcat-accept/"},{"color":"#FF4136","name":"XXX-tomcat-delivery","url":"http://1.1.7.9:8080/job/xxx-tomcat-delivery/"}]},{"key":"XXX-linux","values":[{"color":"#FF4136","name":"XXX-linux-verify","url":"http://1.1.7.9:8080/job/xxx-tomcat-verify/"},{"color":"#FF4136","name":"XXX-linux-accept","url":"http://1.1.7.9:8080/job/xxx-tomcat-accept/"},{"color":"#FF4136","name":"XXX-linux-delivery","url":"http://1.1.7.9:8080/job/xxx-tomcat-delivery/"}]}]