Chartjs線圖越過面板

Question

我目前正在將chartjs用於圖形，並且希望能夠在引導面板中顯示它們。 我設法得到了圖表，但是該圖表似乎稍微超出了面板主體。

<div class="panel panel-default" draggable="true">
        <div class="panel-heading">
            <h3 class="panel-title">
                Panel title
                <span class="glyphicon glyphicon-pencil panel-icons"></span>
                <span class="glyphicon glyphicon-zoom-in panel-icons"></span>
                <span class="glyphicon glyphicon-trash panel-icons"></span>
            </h3>
        </div>
        <div class="panel-body">
            <canvas id="chartjs"></canvas>
        </div>
    </div>

    var data = {
    labels: ["January", "February", "March", "April", "May", "June", "July"],
    datasets: [
        {
            label: "My First dataset",
            fillColor: "rgba(220,220,220,0.2)",
            strokeColor: "rgba(220,220,220,1)",
            pointColor: "rgba(220,220,220,1)",
            pointStrokeColor: "#fff",
            pointHighlightFill: "#fff",
            pointHighlightStroke: "rgba(220,220,220,1)",
            data: [65, 59, 80, 81, 56, 55, 40]
        },
        {
            label: "My Second dataset",
            fillColor: "rgba(151,187,205,0.2)",
            strokeColor: "rgba(151,187,205,1)",
            pointColor: "rgba(151,187,205,1)",
            pointStrokeColor: "#fff",
            pointHighlightFill: "#fff",
            pointHighlightStroke: "rgba(151,187,205,1)",
            data: [28, 48, 40, 19, 86, 27, 90]
        }
    ]
};


function loadChart() {
    var context = $('#chartjs').get(0).getContext("2d");
    window.myLine = new Chart(context).Line(data, {
        responsive: true,
        legendTemplate: "<ul class=\"<%=name.toLowerCase()%>-legend\"><% for (var i=0; i<datasets.length; i++){%><li><span style=\"background-color:<%=datasets[i].strokeColor%>\"></span><%if(datasets[i].label){%><%=datasets[i].label%><%}%></li><%}%></ul>"
    });
}

window.onload = loadChart();

這是當前看起來像圖表圖像的樣子。

我不確定如何在面板范圍內獲得圖形。 如果需要更多信息，我將樂意提供更多信息。

Answer 1

只需在canvas元素上添加一些padding-right即可。 那應該給您足夠的空間以將畫布正確地安裝到panel-body 。

 var data = { labels: ["January", "February", "March", "April", "May", "June", "July"], datasets: [ { label: "My First dataset", fillColor: "rgba(220,220,220,0.2)", strokeColor: "rgba(220,220,220,1)", pointColor: "rgba(220,220,220,1)", pointStrokeColor: "#fff", pointHighlightFill: "#fff", pointHighlightStroke: "rgba(220,220,220,1)", data: [65, 59, 80, 81, 56, 55, 40] }, { label: "My Second dataset", fillColor: "rgba(151,187,205,0.2)", strokeColor: "rgba(151,187,205,1)", pointColor: "rgba(151,187,205,1)", pointStrokeColor: "#fff", pointHighlightFill: "#fff", pointHighlightStroke: "rgba(151,187,205,1)", data: [28, 48, 40, 19, 86, 27, 90] } ] }; function loadChart() { var context = $('#chartjs').get(0).getContext("2d"); window.myLine = new Chart(context).Line(data, { responsive: true, legendTemplate: "<ul class=\\"<%=name.toLowerCase()%>-legend\\"><% for (var i=0; i<datasets.length; i++){%><li><span style=\\"background-color:<%=datasets[i].strokeColor%>\\"></span><%if(datasets[i].label){%><%=datasets[i].label%><%}%></li><%}%></ul>" }); } window.onload = loadChart(); 

 canvas { padding: 0 30px 0 0; } 

 <script src="https://ajax.googleapis.com/ajax/libs/jquery/1.11.1/jquery.min.js"></script> <link href="//maxcdn.bootstrapcdn.com/bootstrap/3.3.4/css/bootstrap.min.css" rel="stylesheet"/> <script src="https://cdnjs.cloudflare.com/ajax/libs/Chart.js/1.0.2/Chart.min.js"></script> <div class="col-sm-6"> <div class="panel panel-default" draggable="true"> <div class="panel-heading"> <h3 class="panel-title"> Panel title <span class="glyphicon glyphicon-pencil panel-icons"></span> <span class="glyphicon glyphicon-zoom-in panel-icons"></span> <span class="glyphicon glyphicon-trash panel-icons"></span> </h3> </div> <div class="panel-body"> <canvas id="chartjs"></canvas> </div> </div> </div>