Jquery D3中的缩放功能无法正常工作
我正在尝试在散点图中实现缩放和平移功能。在阅读了大量关于d3中缩放和平移的文章后,我终于能够做到这一点 平移效果很好,唯一的问题是缩放。这是第一次,即使是缩放效果也很好,但是当我玩它的时候,它就不能正常工作了 我注意到的唯一模式是,当我在右边从上到下移动,在左边从下到上移动时,我在第一次之后肯定会出错 这是我的密码-Jquery D3中的缩放功能无法正常工作,jquery,d3.js,Jquery,D3.js,我正在尝试在散点图中实现缩放和平移功能。在阅读了大量关于d3中缩放和平移的文章后,我终于能够做到这一点 平移效果很好,唯一的问题是缩放。这是第一次,即使是缩放效果也很好,但是当我玩它的时候,它就不能正常工作了 我注意到的唯一模式是,当我在右边从上到下移动,在左边从下到上移动时,我在第一次之后肯定会出错 这是我的密码- function buildScatterXY(data,chartData){ var div = 'chart1'; var fun = "drillWithinchart(
function buildScatterXY(data,chartData){
var div = 'chart1';
var fun = "drillWithinchart(this.id,\""+div+"\")";
var columns = ['State','Store','Brand'];
var measureArray = ['Gross Sales','Gross Margin Amount','Gross Margin Amount'];
var width = 1000;
var height = 300;
var drillShade = 'red';
var color = ['blue', 'blue', 'blue', 'blue', 'blue', 'blue', 'blue', 'blue', 'blue', 'blue', 'blue', 'blue'];
var colIds;
var colName;
var dashletid;
var count = 0;
var colorCount = 0
var columnsVar = columns;
var fromoneview = 'false'
var colorGroup = {};
var div1 = 'chart1';
var divId='chart1';
var mdata = [];
var keys = [];
var tempKeys1=[];
var max;
var colName = chartData[div]["viewBys"];
var measure1 = measureArray[0];
// var numberOfColumns = keys.length;
var absoluteValue = chartData[div]["absoluteValue"];
if(typeof absoluteValue !=="undefined" && absoluteValue==="Yes"){
data = getAbsoluteValue(data,columns,measureArray);
} // end for negtive data
// var chartData = JSON.parse(parent.$("#chartData").val());
if(measureArray.length<2){
measureArray[1]= measureArray[0];
}
if(measureArray.length<3){
measureArray[2]= measureArray[1];
}
var dashletid;
var colName;
var colIds;
if(fromoneview!='null'&& fromoneview=='true'){
dashletid=div;
div=div1
colIds=chartData[div1]["viewIds"];
colName=chartData[div]["viewBys"];
}else{
colIds = chartData[div]["viewIds"];
colName=chartData[div]["viewBys"];
}
// var colIds = chartData["chart1"]["viewIds"];
var chartDetails = chartData["chart1"];
if(typeof chartDetails["rounding"]!=="undefined"){
yAxisRounding=chartDetails["rounding"];
}else{
yAxisRounding=1;
}
if(typeof chartDetails["yAxisFormat"]!=="undefined"){
yAxisFormat=chartDetails["yAxisFormat"];
}else{
yAxisFormat="";
}
var margin = {
top: 35,
right: 10,
bottom: 40,
left: 80
},
width = width - margin.left - margin.right,
height = height - margin.top - margin.bottom;
var xValue = function(d){
return d[measureArray[1]];
},
x = d3.scale.linear()
.range([0, width*.98]),
xMap = function(d,i) {
return x(xValue(d));
},
make_x_axis = function() {
return d3.svg.gridaxis()
.scale(x)
.orient("bottom")
},
xAxis = d3.svg.axis()
.scale(x)
.orient("bottom")
.tickFormat(function(d) {
return d;
});
var yValue = function(d){
return d[measureArray[0]];
},
y = d3.scale.linear()
.range([height*.98, 0]),
yMap = function(d,i){
return y(yValue(d));
},
make_y_axis = function() {
return d3.svg.gridaxis()
.scale(y)
.orient("left")
},
yAxis = d3.svg.axis()
.scale(y)
.orient("left")
.tickFormat(function(d) {
// if(typeof displayY !=="undefined" && displayY =="Yes"){
// if(yAxisFormat==""){
return d;
});
var zValue = function(d){
return d[measureArray[2]];
},
zScale = d3.scale.linear()
.range([height*.98, 0]),
zMap = function(d) {
return zScale(zValue(d));
};
var color = d3.scale.category10();
var svg = d3.select("body") .append("svg")
.attr("id", "svg_" + div)
.attr("viewBox", "0 0 "+(width + margin.left + margin.right)+" "+(height + margin.top + margin.bottom+ 17.5 )+" ")
.classed("svg-content-responsive", true)
.append("g")
.attr("transform", "translate(" + (margin.left*.7) + "," + (margin.top+3) + ")");
var tooltip = d3.select("#"+divId).append("div")
.attr("class", "tooltip")
.style("opacity", 0);
data.forEach(function(d) {
d[measureArray[2]] = +d[measureArray[2]]
d[measureArray[1]] = +d[measureArray[1]];
d[measureArray[0]] = +d[measureArray[0]];
});
x.domain([d3.min(data, xValue)-1, d3.max(data, xValue)+1]);
y.domain([d3.min(data, yValue)-1, d3.max(data, yValue)+1]);
// }
if(typeof chartData[divId]["displayX"]!="undefined" && chartData[divId]["displayX"]!="" && chartData[divId]["displayX"]!="Yes"){}else{
svg.append("g")
.attr("class", "x axis")
.attr("transform", "translate(0," + height + ")")
.call(xAxis)
.append("text")
.attr("class", "label")
.attr("x", width)
.attr("y", -6)
.style("text-anchor", "end")
.text(measureArray[1]);
}
// y-axis
if(typeof chartData[divId]["displayY"]!="undefined" && chartData[divId]["displayY"]!="" && chartData[divId]["displayY"]!="Yes"){}else{
svg.append("g")
.attr("class", "y axis")
.call(yAxis)
.append("text")
.attr("class", "label")
.attr("transform", "rotate(-90)")
.attr("y", 6)
.attr("dy", ".71em")
.style("text-anchor", "end")
.text(measureArray[0]);
}
var max = maximumValue(data, measureArray[2]);
var min = minimumValue(data, measureArray[2]);
var temp = {};
temp["min"] = min;
temp["max"] = max;
svg.selectAll(".circle")
.data(data)
.enter().append("circle")
.attr("index_value", function(d, i) {
return "index-" + d[columns[1]].replace(/[^a-zA-Z0-9]/g, '', 'gi');
})
.attr("class", function(d, i) {
return "bars-Bubble-index-" + d[columns[1]].replace(/[^a-zA-Z0-9]/g, '', 'gi')+div;
})
.attr("r", function(d,i){
// var scale = d3.scale.linear().domain([temp["max"], temp["min"]]).range(["38", "12"]);
// var radius = scale(data[i][measureArray[2]]);
return 6;
})
.attr("cx", xMap)
.attr("cy", yMap)
.attr("opacity",".6")
.attr("fill", 'red')
.attr("id",function(d,i) {
return d[columns[0]]+":"+d[columns[1]];
})
.attr("onclick", fun);
function maximumValue(data, measure) {
var max;
for (var j = 0; j < data.length; j++) {
if (j === 0) {
max = data[j][measure];
} else {
if (max < parseFloat(data[j][measure])) {
max = data[j][measure];
}
}
}
return max;
}
function minimumValue(data, measure) {
var min;
try {
for (var k = 0; k < data.length; k++) {
if (k === 0) {
min = data[k][measure];
} else {
if (min > parseFloat(data[k][measure])) {
min = data[k][measure];
}
}
}
} catch (e) {
}
return min;
}
}
函数buildScatterXY(数据、图表数据){
var div='图表1';
var fun=“drillWithinchart(this.id,\”“+div+”\”);
var列=['State','Store','Brand'];
var measureArray=[“销售总额”、“毛利率金额”、“毛利率金额];
var宽度=1000;
var高度=300;
var drillShade=‘红色’;
var color=[“蓝”、“蓝”、“蓝”、“蓝”、“蓝”、“蓝”、“蓝”、“蓝”、“蓝”、“蓝”、“蓝”、“蓝”];
大肠杆菌变种;
var-colName;
dashletid变量;
var计数=0;
var colorCount=0
var columnsVar=列;
var fromoneview='false'
var colorGroup={};
var div1='图表1';
var divId='chart1';
var mdata=[];
var键=[];
var tempKeys1=[];
var-max;
var colName=chartData[div][“viewBys”];
var measure1=被测方雷[0];
//var numberOfColumns=keys.length;
var absoluteValue=图表数据[div][“absoluteValue”];
if(绝对值的类型!=“未定义”&&absoluteValue==“是”){
数据=getAbsoluteValue(数据、列、测量数据);
}//负数据结束
//var chartData=JSON.parse(parent.$(“#chartData”).val();
如果(测量长度)