我一直在尝试在较小图表的模态弹出窗口 onClick 中加载更大尺寸的图表。我通过调整图表的 viewbox 大小使图表具有响应性。但我现在面临的问题是第一个图表正在变得响应并加载到主页上。但是当我单击该图表在 viewbox 中加载更大的图表时，我收到错误 d3.v3.min.js:1 Error: attribute height: Expected length, "NaN"。
奇怪的是，我对两个图表使用相同的指令和相同的 Controller ，对于第一个图表， View 框宽度给出了一个值，但对于其他图表，它给出了 NaN 。
如有任何帮助，请提前致谢。
var app = angular.module('chartApp', []);
app.controller('TimeReportCtrl', ['$scope', function($scope){
$scope.reportData={"other_time":0,"ais_time":0,"agendas_time":0,"preps_time":1,"meeting_time":7};
console.log($scope.reportData.other_time);
if(($scope.reportData.other_time== 0) && ($scope.reportData.ais_time==0) && ($scope.reportData.agendas_time==0) && ($scope.reportData.preps_time==0) && ($scope.reportData.meeting_time==0))
{
$scope.noData = false;
}
else
{
$scope.noData = true;
}
$scope.timeReportData=[];
for(var i in $scope.reportData){
$scope.timeReportData.push({labelData:i,count:$scope.reportData[i]});
}
$scope.timeReport=[];
for(var i=0;i<$scope.timeReportData.length;i++)
{ $scope.data=(($scope.timeReportData[i]).labelData);
switch ($scope.data){
case "meeting_time":
$scope.timeReport.push({label:"Meeting Time",count:$scope.timeReportData[i].count});
break;
case "ais_time":
$scope.timeReport.push({label:"ActionItem",count:$scope.timeReportData[i].count});
break;
case "agendas_time" :
$scope.timeReport.push({label:"Agendas Preparation",count:$scope.timeReportData[i].count});
break;
case "preps_time":
$scope.timeReport.push({label:"Meeting Preparation",count:$scope.timeReportData[i].count});
break;
case "other_time":
$scope.timeReport.push({label:"Other",count:$scope.timeReportData[i].count});
break;
}
}
}]);
app.directive('timeReport', function($parse, $window){
return{
restrict:'EA',
scope: {data: '=data'},
link: function(scope, element, attrs) {
scope.$watch('data', function (data) {
if (data) {
var data = scope.data;
var margin = {top: 20, right: 20, bottom: 30, left: 40};
var width = 400;
var height = 400;
var radius = Math.min(width, height) / 2;
var donutWidth = 50;
var legendRectSize = 16;
var legendSpacing = 6;
var color = d3.scale.category20();
var el=element[0];
var svg = d3.select(el)
.append('svg')
.attr('width', width+(margin.right+margin.left))
.attr('height', height+(margin.top+margin.bottom))
.call(responsivefy)
.append('g')
.attr('transform', 'translate(' + (width / 2) +
',' + (height / 2) + ')')
;
var arc = d3.svg.arc()
.innerRadius(radius - donutWidth)
.outerRadius(radius);
var pie = d3.layout.pie()
.value(function (d) {
return d.count;
})
.sort(null);
var tooltip = d3.select(el)
.append('div')
.attr('class', 'tooltip');
tooltip.append('div')
.attr('class', 'label');
tooltip.append('div')
.attr('class', 'count');
tooltip.append('div')
.attr('class', 'percent');
data.forEach(function (d) {
d.count = +d.count;
d.enabled = true; // NEW
});
var path = svg.selectAll('path')
.data(pie(data))
.enter()
.append('path')
.attr('d', arc)
.attr('fill', function (d, i) {
return color(d.data.label);
}) // UPDATED (removed semicolon)
.each(function (d) {
this._current = d;
}); // NEW
path.on('mouseover', function (d) {
var total = d3.sum(data.map(function (d) {
return (d.enabled) ? d.count : 0; // UPDATED
}));
var percent = Math.round(1000 * d.data.count / total) / 10;
tooltip.select('.label').html(d.data.label);
tooltip.select('.count').html(d.data.count);
tooltip.select('.percent').html(percent + '%');
tooltip.style('display', 'block');
});
path.on('mouseout', function () {
tooltip.style('display', 'none');
});
var legend = svg.selectAll('.legend')
.data(color.domain())
.enter()
.append('g')
.attr('class', 'legend')
.attr('transform', function (d, i) {
var height = legendRectSize + legendSpacing;
var offset = height * color.domain().length / 2;
var horz = -2 * legendRectSize;
var vert = i * height - offset;
return 'translate(' + horz + ',' + vert + ')';
});
legend.append('rect')
.attr('width', legendRectSize)
.attr('height', legendRectSize)
.style('fill', color)
.style('stroke', color)
.on('click', function (label) {
var rect = d3.select(this);
var enabled = true;
var totalEnabled = d3.sum(data.map(function (d) {
return (d.enabled) ? 1 : 0;
}));
if (rect.attr('class') === 'disabled') {
rect.attr('class', '');
} else {
if (totalEnabled < 2) return;
rect.attr('class', 'disabled');
enabled = false;
}
pie.value(function (d) {
if (d.label === label) d.enabled = enabled;
return (d.enabled) ? d.count : 0;
});
path = path.data(pie(data));
path.transition()
.duration(750)
.attrTween('d', function (d) {
var interpolate = d3.interpolate(this._current, d);
this._current = interpolate(0);
return function (t) {
return arc(interpolate(t));
};
});
});
legend.append('text')
.attr('x', legendRectSize + legendSpacing)
.attr('y', legendRectSize - legendSpacing)
.text(function (d) {
return d;
});
}
function responsivefy(svg) {
console.log("inside responsivefy");
// get container + svg aspect ratio
var container = d3.select(svg.node().parentNode),
width = parseInt(svg.style("width")),
height = parseInt(svg.style("height")),
aspect = width / height;
console.log("width of container");
console.log(width);
console.log(container.style("width"));
svg.attr("viewBox", "0 0 " + width + " " + height)
.attr("perserveAspectRatio", "xMinYMid")
.call(resize);
d3.select(window).on("resize." + container.attr("id"), resize);
// get width of container and resize svg to fit it
function resize() {
var targetWidth = parseInt(container.style("width"));
console.log(targetWidth);
svg.attr("width", targetWidth);
svg.attr("height", Math.round(targetWidth / aspect));
}
};
})
}
};
});.tooltip {
background: #eee;
box-shadow: 0 0 5px #999999;
color: #333;
display: none;
font-size: 12px;
left: 130px;
padding: 10px;
position: absolute;
text-align: center;
top: 95px;
width: 80px;
z-index: 10;
}
.legend {
font-size: 7px;
}
rect {
cursor: pointer;
stroke-width: 2;
}
rect.disabled {
fill: transparent !important;
}<html>
<head>
<link rel="stylesheet" href="report.css" type="text/css">
<link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.6/css/bootstrap.min.css" type="text/css">
</head>
<body>
<script src="https://cdnjs.cloudflare.com/ajax/libs/angular.js/1.5.4/angular.min.js"></script>
<script src="https://ajax.googleapis.com/ajax/libs/jquery/1.11.1/jquery.min.js"></script>
<script src="//maxcdn.bootstrapcdn.com/bootstrap/3.2.0/js/bootstrap.min.js"></script>
<script src="https://cdnjs.cloudflare.com/ajax/libs/angular-moment/0.10.3/angular-moment.min.js"></script>
<script src="https://cdnjs.cloudflare.com/ajax/libs/d3/3.5.17/d3.min.js"></script>
<script src="http://d3js.org/d3.v3.min.js" charset="utf-8"></script>
<script src="http://labratrevenge.com/d3-tip/javascripts/d3.tip.v0.6.3.js"></script>
<script src="script.js"></script>
<div ng-app="chartApp">
<div class="col-lg-6 col-sm-12" data-toggle="modal" data-target="#myModal" style="
width: 700px;
">
<div class="panel panel-default" ng-controller="TimeReportCtrl" ng-show="noData" style="
width: 50%;
height: 50%;
" >
<div class="panel-heading">Monthly User Report</div>
<div class="panel-body" >
<div time-report data="timeReport"></div>
</div>
</div>
</div>
<div class="modal fade" id="myModal" tabindex="-1" role="dialog" aria-labelledby="myModalLabel" aria-hidden="true">
<div class="modal-dialog">
<div class="modal-content">
<div class="modal-header">
<button type="button" class="close" data-dismiss="modal" aria-hidden="true">×</button>
<h4 class="modal-title" id="myModalLabel">Reports</h4>
</div>
<div class="modal-footer">
<div class="panel panel-default" ng-controller="TimeReportCtrl" ng-show="noData" >
<div class="panel-heading">Monthly User Report</div>
<div class="panel-body" >
<div time-report data="timeReport"></div>
</div>
</div>
</div>
<!-- /.modal-content -->
</div>
<!-- /.modal-dialog -->
</div>
</div>
</div>
</body>
</html>最佳答案
试试这个方法。
d3.select(window).on("resize", resize);
// get width of container and resize svg to fit it
function resize() {
var containerWidth = parseInt(container.style("width"));
var targetWidth = containerWidth ? containerWidth : parseInt(svg.style("width"));
console.log(targetWidth);
svg.attr("width", targetWidth);
svg.attr("height", Math.round(targetWidth / aspect));
}
var app = angular.module('chartApp', []);
app.controller('TimeReportCtrl', ['$scope', function($scope){
$scope.reportData={"other_time":0,"ais_time":0,"agendas_time":0,"preps_time":1,"meeting_time":7};
console.log($scope.reportData.other_time);
if(($scope.reportData.other_time== 0) && ($scope.reportData.ais_time==0) && ($scope.reportData.agendas_time==0) && ($scope.reportData.preps_time==0) && ($scope.reportData.meeting_time==0))
{
$scope.noData = false;
}
else
{
$scope.noData = true;
}
$scope.timeReportData=[];
for(var i in $scope.reportData){
$scope.timeReportData.push({labelData:i,count:$scope.reportData[i]});
}
$scope.timeReport=[];
for(var i=0;i<$scope.timeReportData.length;i++)
{ $scope.data=(($scope.timeReportData[i]).labelData);
switch ($scope.data){
case "meeting_time":
$scope.timeReport.push({label:"Meeting Time",count:$scope.timeReportData[i].count});
break;
case "ais_time":
$scope.timeReport.push({label:"ActionItem",count:$scope.timeReportData[i].count});
break;
case "agendas_time" :
$scope.timeReport.push({label:"Agendas Preparation",count:$scope.timeReportData[i].count});
break;
case "preps_time":
$scope.timeReport.push({label:"Meeting Preparation",count:$scope.timeReportData[i].count});
break;
case "other_time":
$scope.timeReport.push({label:"Other",count:$scope.timeReportData[i].count});
break;
}
}
}]);
app.directive('timeReport', function($parse, $window){
return{
restrict:'EA',
scope: {data: '=data'},
link: function(scope, element, attrs) {
scope.$watch('data', function (data) {
if (data) {
var data = scope.data;
var margin = {top: 20, right: 20, bottom: 30, left: 40};
var width = 400;
var height = 400;
var radius = Math.min(width, height) / 2;
var donutWidth = 50;
var legendRectSize = 16;
var legendSpacing = 6;
var color = d3.scale.category20();
var el=element[0];
var svg = d3.select(el)
.append('svg')
.attr('width', width+(margin.right+margin.left))
.attr('height', height+(margin.top+margin.bottom))
.call(responsivefy)
.append('g')
.attr('transform', 'translate(' + (width / 2) +
',' + (height / 2) + ')')
;
var arc = d3.svg.arc()
.innerRadius(radius - donutWidth)
.outerRadius(radius);
var pie = d3.layout.pie()
.value(function (d) {
return d.count;
})
.sort(null);
var tooltip = d3.select(el)
.append('div')
.attr('class', 'tooltip');
tooltip.append('div')
.attr('class', 'label');
tooltip.append('div')
.attr('class', 'count');
tooltip.append('div')
.attr('class', 'percent');
data.forEach(function (d) {
d.count = +d.count;
d.enabled = true; // NEW
});
var path = svg.selectAll('path')
.data(pie(data))
.enter()
.append('path')
.attr('d', arc)
.attr('fill', function (d, i) {
return color(d.data.label);
}) // UPDATED (removed semicolon)
.each(function (d) {
this._current = d;
}); // NEW
path.on('mouseover', function (d) {
var total = d3.sum(data.map(function (d) {
return (d.enabled) ? d.count : 0; // UPDATED
}));
var percent = Math.round(1000 * d.data.count / total) / 10;
tooltip.select('.label').html(d.data.label);
tooltip.select('.count').html(d.data.count);
tooltip.select('.percent').html(percent + '%');
tooltip.style('display', 'block');
});
path.on('mouseout', function () {
tooltip.style('display', 'none');
});
var legend = svg.selectAll('.legend')
.data(color.domain())
.enter()
.append('g')
.attr('class', 'legend')
.attr('transform', function (d, i) {
var height = legendRectSize + legendSpacing;
var offset = height * color.domain().length / 2;
var horz = -2 * legendRectSize;
var vert = i * height - offset;
return 'translate(' + horz + ',' + vert + ')';
});
legend.append('rect')
.attr('width', legendRectSize)
.attr('height', legendRectSize)
.style('fill', color)
.style('stroke', color)
.on('click', function (label) {
var rect = d3.select(this);
var enabled = true;
var totalEnabled = d3.sum(data.map(function (d) {
return (d.enabled) ? 1 : 0;
}));
if (rect.attr('class') === 'disabled') {
rect.attr('class', '');
} else {
if (totalEnabled < 2) return;
rect.attr('class', 'disabled');
enabled = false;
}
pie.value(function (d) {
if (d.label === label) d.enabled = enabled;
return (d.enabled) ? d.count : 0;
});
path = path.data(pie(data));
path.transition()
.duration(750)
.attrTween('d', function (d) {
var interpolate = d3.interpolate(this._current, d);
this._current = interpolate(0);
return function (t) {
return arc(interpolate(t));
};
});
});
legend.append('text')
.attr('x', legendRectSize + legendSpacing)
.attr('y', legendRectSize - legendSpacing)
.text(function (d) {
return d;
});
}
function responsivefy(svg) {
console.log("inside responsivefy");
// get container + svg aspect ratio
var container = d3.select(svg.node().parentNode),
width = parseInt(svg.style("width")),
height = parseInt(svg.style("height")),
aspect = width / height;
console.log("width of container");
console.log(width);
console.log(container.style("width"));
svg.attr("viewBox", "0 0 " + width + " " + height)
.attr("perserveAspectRatio", "xMinYMid")
.call(resize);
d3.select(window).on("resize", resize);
// get width of container and resize svg to fit it
function resize() {
var containerWidth = parseInt(container.style("width"));
var targetWidth = containerWidth?containerWidth:parseInt(svg.style("width"));
console.log(targetWidth);
svg.attr("width", targetWidth);
svg.attr("height", Math.round(targetWidth / aspect));
}
};
})
}
};
});.tooltip {
background: #eee;
box-shadow: 0 0 5px #999999;
color: #333;
display: none;
font-size: 12px;
left: 130px;
padding: 10px;
position: absolute;
text-align: center;
top: 95px;
width: 80px;
z-index: 10;
}
.legend {
font-size: 7px;
}
rect {
cursor: pointer;
stroke-width: 2;
}
rect.disabled {
fill: transparent !important;
}<html>
<head>
<link rel="stylesheet" href="report.css" type="text/css">
<link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.6/css/bootstrap.min.css" type="text/css">
</head>
<body>
<script src="https://cdnjs.cloudflare.com/ajax/libs/angular.js/1.5.4/angular.min.js"></script>
<script src="https://ajax.googleapis.com/ajax/libs/jquery/1.11.1/jquery.min.js"></script>
<script src="//maxcdn.bootstrapcdn.com/bootstrap/3.2.0/js/bootstrap.min.js"></script>
<script src="https://cdnjs.cloudflare.com/ajax/libs/angular-moment/0.10.3/angular-moment.min.js"></script>
<script src="https://cdnjs.cloudflare.com/ajax/libs/d3/3.5.17/d3.min.js"></script>
<script src="http://d3js.org/d3.v3.min.js" charset="utf-8"></script>
<script src="http://labratrevenge.com/d3-tip/javascripts/d3.tip.v0.6.3.js"></script>
<script src="script.js"></script>
<div ng-app="chartApp">
<div class="col-lg-6 col-sm-12" data-toggle="modal" data-target="#myModal" style="
width: 700px;
">
<div class="panel panel-default" ng-controller="TimeReportCtrl" ng-show="noData" style="
width: 50%;
height: 50%;
" >
<div class="panel-heading">Monthly User Report</div>
<div class="panel-body" >
<div time-report data="timeReport"></div>
</div>
</div>
</div>
<div class="modal fade" id="myModal" tabindex="-1" role="dialog" aria-labelledby="myModalLabel" aria-hidden="true">
<div class="modal-dialog">
<div class="modal-content">
<div class="modal-header">
<button type="button" class="close" data-dismiss="modal" aria-hidden="true">×</button>
<h4 class="modal-title" id="myModalLabel">Reports</h4>
</div>
<div class="modal-footer">
<div class="panel panel-default" ng-controller="TimeReportCtrl" ng-show="noData" >
<div class="panel-heading">Monthly User Report</div>
<div class="panel-body" >
<div time-report data="timeReport"></div>
</div>
</div>
</div>
<!-- /.modal-content -->
</div>
<!-- /.modal-dialog -->
</div>
</div>
</div>
</body>
</html>关于javascript - 在模态弹出窗口中加载 d3 图表时，d3.v3.min.js :1 Error: <svg> attribute height: Expected length, "NaN"，我们在Stack Overflow上找到一个类似的问题： https://stackoverflow.com/questions/37452472/