To achieve expected result, use below option of creating bar chart for each row using chart.js
- Loop table data and create array of row data
- Create canvas using unique id for row
- Loop through the data array and create chart for each row data
Note: Scale and legend must be adjusted as required for each row
code sample – https://codepen.io/nagasai/pen/XqrqRj
var table = document.querySelector('table')
var tableArr = [];
var tableLab = [];
//loop all rows and form data array
for ( var i = 1; i < table.rows.length; i++ ) {
tableArr.push([
table.rows[i].cells[1].innerHTML,
table.rows[i].cells[2].innerHTML,
table.rows[i].cells[3].innerHTML,
table.rows[i].cells[4].innerHTML
]);
tableLab.push(table.rows[i].cells[0].innerHTML)
var canvas = document.createElement("canvas");
canvas.setAttribute("id", "myChart"+i);
table.rows[i].cells[5].appendChild(canvas);
}
console.log(tableArr);
//loop array of data and create chart for each row
tableArr.forEach(function(e,i){
var chartID = "myChart"+ (i+1)
var ctx = document.getElementById(chartID).getContext('2d');
var myChart = new Chart(ctx, {
type: 'bar',
data: {
labels: ["France", "Germany", "Italy", "UK"],
datasets: [{
label: tableLab[i],
data: e,
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)'
],
borderColor: [
'rgba(255,99,132,1)',
'rgba(54, 162, 235, 1)',
'rgba(255, 206, 86, 1)',
'rgba(75, 192, 192, 1)'
],
borderWidth: 1
}]
},
options: {
scales: {
yAxes: [{
ticks: {
beginAtZero:true
}
}]
}
}
});
})
table ,tr, td,th {
border:1px solid black;
}
https://cdnjs.cloudflare.com/ajax/libs/Chart.js/2.7.2/Chart.min.js
<table>
<tr>
<th>Property</th>
<th>France</th>
<th>Germany</th>
<th>Italy</th>
<th>UK</th>
<th>Chart</th>
</tr>
<tr>
<th>Coastline</th>
<td>4,853</td>
<td>2,389</td>
<td>7,600</td>
<td>12,429</td>
<td></td>
</tr>
<tr>
<th>Life Expectancy</th>
<td>81.8</td>
<td>80.7</td>
<td>82.2</td>
<td>80.7</td>
<td></td>
</tr>
<tr>
<th>Elevation</th>
<td>375</td>
<td>263</td>
<td>538</td>
<td>162</td>
<td></td>
</tr>
<tr>