我建议阅读堆栈溢出帮助部分,了解如何提问,如果您希望在
How to ask questions
<html>
<head>
<script src="https://cdnjs.cloudflare.com/ajax/libs/Chart.js/2.7.2/Chart.js"></script>
</head>
<body>
<div id="chart_container">
<canvas id="myChart" width="400" height="400"></canvas>
</div>
<script>
var arrayOfAnswers = JSON.parse('@Html.Raw(Json.Encode(Model.Answers.ToList()))');
var ctx = document.getElementById("myChart").getContext('2d');
var myChart = new Chart(ctx, {
type: 'bar',
data: {
labels: arrayOfAnswers,
datasets: [{
label: '# of Answers',
data: [//Enter data for all answers labels, corresponding to bars],
borderWidth: 1
}]
},
options: {
scales: {
yAxes: [{
ticks: {
beginAtZero: true
}
}]
}
}
});
</script>
</body>
</html>
这应该有效,而且你不能
foreach
在javascript数组中循环