使用Chart.min.js展示条形图、雷达图等数据
HTML(已测试):
<div class="new_bottom_title">{$vi['title']}</div>
<div class="new_bottom_content">{$vi['content']}</div>
jQuery:
<script src="__JS__/Chart.min.js"></script>
<script>
var ctx = document.getElementById('myChart').getContext('2d');
var dataList = '<?php echo json_encode($list["middle"]);?>';
var list = JSON.parse(dataList);
var lab=[];
var valData=[];
$.each(list,function(i,val){
lab[i]=val['title'];
valData[i]=val['val'];
});
var myChart = new Chart(ctx, {
type: 'bar',
data: {
// labels: ['Red', 'Blue', 'Yellow', 'Green', 'Purple', 'Orange'],
labels: lab,
datasets: [{
label: '智能值',
// data: [12, 19, 3, 5, 2, 3],
data: valData,
backgroundColor: [
'rgba(255, 99, 132, 0.2)',
'rgba(54, 162, 235, 0.2)',
'rgba(255, 206, 86, 0.2)',
'rgba(75, 192, 192, 0.2)',
'rgba(153, 102, 255, 0.2)',
'rgba(255, 159, 64, 0.2)',
'rgba(85, 109, 64, 0.2)',
'rgba(0, 255, 0, 0.2)',
],
borderColor: [
'rgba(255, 99, 132, 1)',
'rgba(54, 162, 235, 1)',
'rgba(255, 206, 86, 1)',
'rgba(75, 192, 192, 1)',
'rgba(153, 102, 255, 1)',
'rgba(255, 159, 64, 1)',
'rgba(85, 109, 64, 1)',
'rgba(0, 255, 0, 1)',
],
borderWidth: 1
}]
},
options: {
scales: {
yAxes: [{
ticks: {
beginAtZero: true
}
}]
}
}
});
window.chartColors = {
red: 'rgb(255, 99, 132)',
orange: 'rgb(255, 159, 64)',
yellow: 'rgb(255, 205, 86)',
green: 'rgb(75, 192, 192)',
blue: 'rgb(54, 162, 235)',
purple: 'rgb(153, 102, 255)',
grey: 'rgb(201, 203, 207)'
};
var color = Chart.helpers.color;
var radarConfig = {
type: 'radar',
data: {
labels: lab,
datasets: [{
label: "智能值",
backgroundColor: color(window.chartColors.red).alpha(0.2).rgbString(),
borderColor: window.chartColors.red,
pointBackgroundColor: window.chartColors.red,
borderWidth: 1,
data: valData
}]
},
options: {
responsive: true,
// maintainAspectRatio: false,
legend: {
position: 'top',
},
title: {
display: true,
text: '雷达图'
},
}
};
window.myRadar = new Chart(document.getElementById("chartjs-radar-chart"), radarConfig);
</script>
js:可以去网上下载,也可以留言给我,
图片: