Javascript 隐藏/显示值图表

Javascript 隐藏/显示值图表,javascript,d3.js,svg,charts,show-hide,Javascript,D3.js,Svg,Charts,Show Hide,我在使用填充和笔划隐藏和显示折线图中的值时遇到问题 我有这个密码。如果单击第一个按钮,它会隐藏1个值;如果单击第二个按钮,我会隐藏2个值,但会再次显示1个值 <html> <head> <title></title> <script src="d3.min.js"></script> <style> body { font: 10

我在使用填充和笔划隐藏和显示折线图中的值时遇到问题

我有这个密码。如果单击第一个按钮,它会隐藏1个值;如果单击第二个按钮,我会隐藏2个值,但会再次显示1个值

<html>
    <head>
        <title></title>
        <script src="d3.min.js"></script>
        <style>
            body {
  font: 10px sans-serif;
}


.axis path {
    fill: #E0E0E0;
    stroke: #bbb;
    shape-rendering: crispEdges;
}

.axis text {
    fill: #000;
}

.axis line {    
    stroke-width: 1;
}

.axis .axis-label {
    font-size: 10px;
}

.line {
    stroke-width: 2;
}

.y.axis line, .y.axis path {
    fill: none;
   stroke: gray;
   shape-rendering: crispEdges;
   stroke-width: 1;
}

        </style>
    </head>
    <body>


        <input type="button" name="0" value="amaga" id="amaga" onclick="asd(this.name);"/>
        <input type="button" name="1" value="amaga" id="amaga" onclick="asd(this.name);"/>
        <input type="button" name="2" value="amaga" id="amaga" onclick="asd(this.name);"/>
        <input type="button" name="3" value="amaga" id="amaga" onclick="asd(this.name);"/>
    <script>
    var data =  [
    //VERD
    [{'x':15000,'y':0}, {'x':15000,'y':130},{'x':40000,'y':130},{'x':40000,'y':0},
    {'x':60000,'y':0},{'x':60000,'y':130},{'x':70000,'y':130},{'x':70000,'y':0},],

    // GRIS PARADA
    [{'x':40000,'y':0}, {'x':40000,'y':130}, {'x':60000,'y':130},{'x':60000,'y':0}],

    //TARONJA TRABAJO
    [{'x':16000,'y':40},{'x':16000,'y':80}, {'x':37000,'y':80}, {'x':37000,'y':40}],

    //BLAU RALENTI
    [{'x':17000,'y':0},{'x':17000,'y':40},{'x':35000,'y':40},{'x':35000,'y':0} ],

    //LINEA VELOCITAT
   [{'x':10000,'y':0},{'x':12000,'y':80}, {'x':15000,'y':70}, {'x':17000,'y':80},{'x':19000,'y':100},
     {'x':20000,'y':55}, {'x':27000,'y':85}, {'x':33000,'y':65}, {'x':37000,'y':25}, {'x':40000,'y':65}, {'x':45000,'y':77},
     {'x':50000,'y':47}, {'x':55000,'y':88}, {'x':59000,'y':25}, {'x':66000,'y':0}],

     //LINEA TEMPERATURA
  [{'x':10000,'y':0},{'x':12000,'y':20}, {'x':15000,'y':15}, {'x':17000,'y':18},{'x':19000,'y':17},
     {'x':20000,'y':15}, {'x':27000,'y':19}, {'x':33000,'y':12}, {'x':37000,'y':21}, {'x':40000,'y':23}, {'x':45000,'y':15},
     {'x':50000,'y':18}, {'x':55000,'y':19}, {'x':59000,'y':21}, {'x':66000,'y':20}]
];

var colors = [
    '#B4EEB4',
    'gray',
    'orange',
    'blue',
    'red',
    'pink'
]


var margin = {top: 5, right: 30, bottom: 35, left: 50},
    width = 960 - margin.left - margin.right,
    height = 150 - margin.top - margin.bottom;

var x = d3.scale.linear()
    .domain([0, 24])
    .range([0, width]);


var y = d3.scale.linear()
    .domain([0, 140])
    .range([height, 0]);

var xAxis = d3.svg.axis()
    .scale(x)
    .ticks(24)
    .tickSize(-height)
    .tickPadding(10)    
    .tickSubdivide(true)    
    .orient("bottom")

var yAxis = d3.svg.axis()
    .scale(y)
    .ticks(5)
    .tickPadding(10)
    .tickSize(-width)
    .tickSubdivide(true)    
    .orient("left");

var svg = d3.select("body").append("svg")
    .attr("width", width + margin.left + margin.right)
    .attr("height", height + margin.top + margin.bottom)
    .append("g")
    .attr("transform", "translate(" + margin.left + "," + margin.top + ")");

svg.append("g")
    .attr("class", "x axis")
    .attr("transform", "translate(0," + height + ")")   
    .call(xAxis);

svg.append("g")
    .attr("class", "x axis")
    .append("text")
    .attr("class", "axis-label")
    .attr("y", height+35)
    .attr("x", width/2-15)
    .text('Horas'); 



svg.append("g")
    .attr("class", "y axis")
    .append("text")
    .attr("class", "axis-label")
    .attr("transform", "rotate(-90)")
    .attr("y", (-margin.left) + 10)
    .attr("x", -height/2-20)
    .text('Velocidad KM/H');    

svg.append("clipPath")
    .attr("id", "clip")
    .append("rect")
    .attr("width", width)
    .attr("height", height);

var line = d3.svg.line()
    .interpolate("linear")  
    .x(function(d) { return x(d.x/3600); })
    .y(function(d) { return y(d.y); });     

svg.selectAll('.line')
    .data(data)
    .enter()
    .append("path")
    .attr("class", "line")
    .attr("clip-path", "url(#clip)")
    .attr('fill', function(d,i){
         return i < 4 ? colors[i % colors.length] : 'none';
    })
    .attr("d", line);       


svg.selectAll('.line')
    .attr('stroke', function(d,i){ 
         return i >= 4 ? colors[i % colors.length] : 'none';
    });


function asd(a){

    svg.selectAll('.line')
    .attr('fill', function(d,i){

            if (i==a || i>=4 ){
                return 'none';
            }
                else if(i < 4){
                 return colors[i % colors.length];
                }   
    })
}

svg.append("g")
    .attr("class", "y axis")
    .call(yAxis);

    </script>

    </body>

</html>

身体{
字体:10px无衬线;
}
.轴路径{
填充:#e0;
冲程:#bbb;
形状渲染:边缘清晰;
}
.轴文本{
填写:#000;
}
.轴线{
笔画宽度:1;
}
.axis.axis标签{
字体大小:10px;
}
.线路{
笔画宽度:2;
}
.y轴线,.y轴路径{
填充:无;
笔画:灰色;
形状渲染:边缘清晰;
笔画宽度:1;
}
风险值数据=[
//佛得角
[{'x':15000,'y':0},{'x':15000,'y':130},{'x':40000,'y':130},{'x':40000,'y':0},
{'x':60000,'y':0},{'x':60000,'y':130},{'x':70000,'y':130},{'x':70000,'y':0},],,
//格里斯帕拉达酒店
[{'x':40000,'y':0},{'x':40000,'y':130},{'x':60000,'y':130},{'x':60000,'y':0}],
//塔罗尼亚·特拉巴霍
[{'x':16000,'y':40},{'x':16000,'y':80},{'x':37000,'y':80},{'x':37000,'y':40}],
//布劳拉伦蒂
[{'x':17000,'y':0},{'x':17000,'y':40},{'x':35000,'y':40},{'x':35000,'y':0}],
//速度线
[{'x':10000,'y':0},{'x':12000,'y':80},{'x':15000,'y':70},{'x':17000,'y':80},{'x':19000,'y':100},
{'x':20000,'y':55},{'x':27000,'y':85},{'x':33000,'y':65},{'x':37000,'y':25},{'x':40000,'y':65},{'x':45000,'y':77},
{'x':50000,'y':47},{'x':55000,'y':88},{'x':59000,'y':25},{'x':66000,'y':0},
//温度线
[{'x':10000,'y':0},{'x':12000,'y':20},{'x':15000,'y':15},{'x':17000,'y':18},{'x':19000,'y':17},
{'x':20000,'y':15},{'x':27000,'y':19},{'x':33000,'y':12},{'x':37000,'y':21},{'x':40000,'y':23},{'x':45000,'y':15},
{'x':50000,'y':18},{'x':55000,'y':19},{'x':59000,'y':21},{'x':66000,'y':20}]
];
变量颜色=[
"B4EEB4",,
“灰色”,
“橙色”,
“蓝色”,
“红色”,
“粉红”
]
var margin={顶部:5,右侧:30,底部:35,左侧:50},
宽度=960-margin.left-margin.right,
高度=150-margin.top-margin.bottom;
var x=d3.scale.linear()
.domain([0,24])
.范围([0,宽度]);
变量y=d3.scale.linear()
.domain([0,140])
.范围([高度,0]);
var xAxis=d3.svg.axis()
.比例(x)
.滴答声(24)
.1尺寸(高度)
.1(10)
.tickSubdivide(真)
.orient(“底部”)
var yAxis=d3.svg.axis()
.比例(y)
.滴答声(5)
.1(10)
.1.1尺寸(-宽度)
.tickSubdivide(真)
.东方(“左”);
var svg=d3.选择(“正文”).追加(“svg”)
.attr(“宽度”,宽度+边距。左侧+边距。右侧)
.attr(“高度”,高度+边距。顶部+边距。底部)
.附加(“g”)
.attr(“转换”、“平移”(+margin.left+)、“+margin.top+”);
svg.append(“g”)
.attr(“类”、“x轴”)
.attr(“变换”、“平移(0)”、“高度+”)
.呼叫(xAxis);
svg.append(“g”)
.attr(“类”、“x轴”)
.append(“文本”)
.attr(“类”、“轴标签”)
.attr(“y”,高度+35)
.attr(“x”,宽度/2-15)
.文本(“Horas”);
svg.append(“g”)
.attr(“类”、“y轴”)
.append(“文本”)
.attr(“类”、“轴标签”)
.attr(“变换”、“旋转(-90)”)
.attr(“y”,(-margin.left)+10)
.attr(“x”,高度/2-20)
.文本(“速度/公里/小时”);
svg.append(“clipPath”)
.attr(“id”、“剪辑”)
.append(“rect”)
.attr(“宽度”,宽度)
.attr(“高度”,高度);
var line=d3.svg.line()
.插入(“线性”)
.x(函数(d){返回x(d.x/3600);})
.y(函数(d){返回y(d.y);});
svg.selectAll(“.line”)
.数据(数据)
.输入()
.append(“路径”)
.attr(“类”、“行”)
.attr(“剪辑路径”、“url(#剪辑)”)
.attr('fill',函数(d,i){
返回i<4种颜色[i%colors.length]:“无”;
})
.attr(“d”,行);
svg.selectAll(“.line”)
.attr('stroke',函数(d,i){
返回i>=4种颜色[i%colors.length]:“无”;
});
功能asd(a){
svg.selectAll(“.line”)
.attr('fill',函数(d,i){
如果(i==a | | i>=4){
返回“无”;
}
否则如果(i<4){
返回颜色[i%colors.length];
}   
})
}
svg.append(“g”)
.attr(“类”、“y轴”)
.呼叫(yAxis);

如果只隐藏函数参数指示的一条路径,请执行以下操作:

function asd(a){
    d3.select(svg.selectAll('.line')[0][a]).attr("fill", "none")
}
function asd(a){
    if(d3.select(svg.selectAll('.line')[0][a]).attr("fill") != "none")
      d3.select(svg.selectAll('.line')[0][a]).attr("fill", "none");
    else 
      d3.select(svg.selectAll('.line')[0][a]).attr("fill", colors[a % colors.length]);

}
在这里
svg。selectAll('.line')[0][a]
将给出要隐藏的关联路径

工作代码

如果在第二次单击时希望颜色返回到路径上,可以执行以下操作:

function asd(a){
    d3.select(svg.selectAll('.line')[0][a]).attr("fill", "none")
}
function asd(a){
    if(d3.select(svg.selectAll('.line')[0][a]).attr("fill") != "none")
      d3.select(svg.selectAll('.line')[0][a]).attr("fill", "none");
    else 
      d3.select(svg.selectAll('.line')[0][a]).attr("fill", colors[a % colors.length]);

}

工作代码

这其中的错误是什么?如果单击第一个按钮,我会隐藏1值,但是如果单击第二个按钮,我会隐藏2值,但我会再次显示1值。。。