【发布时间】:2018-01-11 22:09:03
【问题描述】:
我希望 Chart.js 中的甜甜圈图形适合我的引导列。我也希望这个专栏有具体的尺寸(其实我更关心高度)。问题是画布 div 的大小实际上比我的列 div 大,并且所有图表都相互重叠。理想情况下,我希望所有 4 个图表都对齐到行的右侧,并且从右侧留出一点空间(例如 10 像素的一些边距)。
我尝试在列 div 和画布上使用边距/填充设置。想不通...
这里是jsfiddle 示例
我的 HTML:
<div class="row">
<div class="col-sm-3">
Some content
</div>
<div class="col-sm-3">
Some other content
</div>
<div class="col-sm-2"></div>
<div class="col-sm-1">
<div class="chart-container" style="position: relative; width: 200px; height: 100px;">
<canvas id="chart1" width="200" height="100"></canvas>
</div>
</div>
<div class="col-sm-1">
<div class="chart-container" style="position: relative; width: 200px; height: 100px;">
<canvas id="chart2" width="200" height="100"></canvas>
</div>
</div>
<div class="col-sm-1">
<div class="chart-container" style="position: relative; width: 200px; height: 100px;">
<canvas id="chart3" width="200" height="100"></canvas>
</div>
</div>
<div class="col-sm-1">
<div class="chart-container" style="position: relative; width: 200px; height: 100px;">
<canvas id="chart4" width="200" height="100"></canvas>
</div>
</div>
</div>
还有我的 JS:
var myNewChart;
var data = [{
value: 30,
color: "#F7464A"
}, {
value: 50,
color: "#E2EAE9"
}, {
value: 100,
color: "#D4CCC5"
}, {
value: 40,
color: "#949FB1"
}, {
value: 100,
color: "#4D5360"
}];
var options = {
animation: true,
animationEasing: 'easeInOutQuart',
animationSteps: 80
};
//Get the context of the canvas element we want to select
var ctx1 = document.getElementById("chart1")
.getContext("2d");
var ctx2 = document.getElementById("chart2")
.getContext("2d");
var ctx3 = document.getElementById("chart3")
.getContext("2d");
var ctx4 = document.getElementById("chart4")
.getContext("2d");
/*******************************************************/
myNewChart1 = new Chart(ctx1).Doughnut(data, options);
myNewChart2 = new Chart(ctx2).Doughnut(data, options);
myNewChart3 = new Chart(ctx3).Doughnut(data, options);
myNewChart4 = new Chart(ctx4).Doughnut(data, options);
【问题讨论】:
标签: html css twitter-bootstrap chart.js chart.js2