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CODING MADE EASY WITH VORBLY
WIX IFRAME GRAPHS & CHARTS WITH FILTERS
Need to add professional charts to your Wix website? This tutorial will show you how to add graphs and charts to your website using Wix HTML iframe. Populate chart with data from your databases and include filters to engage your visitors. We will provide you with the webpage elements and sample codes required to implement this feature.
THE DEMO
THE ELEMENTS
The Page
HTML iFrame: #html1
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Dropdown Input: #dropdown1β
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Wix Table: #table1β
The Database
Create a database Expenses.
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Recommended fields:
-
Month ID: month
-
Expense Type ID: type
-
Expense Amount ID: amount
THE CODE
Page Code
import wixData from 'wix-data';
import {monthSort} from 'public/months';
$w.onReady(function () {
$w("#table1").columns = [
{
"id": "col1",
"dataPath": "month",
"label": "Month",
"type": "string"
},
{
"id": "col2",
"dataPath": "total",
"label": "Total Expenses",
"visible": true,
"type": "number"
}
];
β
wixData.query("Expenses")
.ascending("month")
.limit(1000) // Max limit of 1,000 //
.find()
.then( (result) => {
const months = result.items.map(x => x.month)
.filter((obj, index, self) => index === self.indexOf(obj))
.sort(monthSort);
const aggregated = months.map(x => {
return {
month: x,
total: result.items.filter(obj => obj.month === x)
.map(z => z.amount)
.reduce((sum, current) => sum + current)
};
});
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$w("#table1").rows = aggregated;
β
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let tableArr = [];
for ( var i = 0; i < $w("#table1").rows.length; i++ ) {
tableArr.push (
$w("#table1").rows[i]["total"]
)
}
β
$w("#html1").postMessage(tableArr);
});
});
export function dropdown1_change(event, $w) {
let product = $w("#dropdown1").value;
$w("#table1").columns = [
{
"id": "col1",
"dataPath": "month",
"label": "Month",
"type": "string"
},
{
"id": "col2",
"dataPath": "total",
"label": "Total Expenses",
"visible": true,
"type": "number"
}
];
wixData.query("Expenses")
.ascending("month")
.eq("type", product)
.limit(1000)
.find()
.then( (result) => {
const months = result.items.map(x => x.month)
.filter((obj, index, self) => index === self.indexOf(obj))
.sort(monthSort);
const aggregated = months.map(x => {
return {
month: x,
total: result.items.filter(obj => obj.month === x)
.map(z => z.amount)
.reduce((sum, current) => sum + current)
};
});
$w("#table1").rows = aggregated;
β
let tableArr = [];
for ( var i = 0; i < $w("#table1").rows.length; i++ ) {
tableArr.push (
$w("#table1").rows[i]["total"]
)
}
console.log(tableArr);
$w("#html1").postMessage(tableArr);
});
}
ββ
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// Chart Type Reference
// 1. Line Graph : 'line'
// 2. Bar Graph : 'bar'
// 3. Radar Chart : 'radar'
// 4. Pie Chart : 'pie'
// 5. Doughbut Chart : 'doughnut'
// 6. Polar Chart : 'polarArea'
// 7. Bubble Chart : 'bubble'
// 8. Scatter Plot : 'scatter'
β
// For full API documentation: Visit Chartjs.org //
Public Code
// months.js //
const months = [ "January", "February", "March", "April",
"May", "June", "July", "August", "September", "October", "November", "December" ];
export function monthSort(a, b) {
return months.indexOf(a) - months.indexOf(b);
}
HTML iframe
// Copy and paste in HTML iframe //
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<title>Title</title>
<script src="https://cdnjs.cloudflare.com/ajax/libs/Chart.js/2.4.0/Chart.bundle.min.js"></script>
</head>
<body onLoad="ready()">
<canvas id="myChart" width="250" height="80"></canvas>
<script>
var ctx = document.getElementById("myChart");
var myChart = new Chart(ctx, {
type: 'bar',
data: {
labels: ["Jan", "Feb", "Mar", "Apr", "May", "Jun"],
datasets: [{
label: 'Household Expenses',
data: [],//start empty
backgroundColor: [
'rgba(10, 168, 196, 0.2)',
'rgba(102, 96, 151, 0.2)',
'rgba(10, 168, 196, 0.2)',
'rgba(102, 96, 151, 0.2)',
'rgba(10, 168, 196, 0.2)',
'rgba(102, 96, 151, 0.2)'
],
borderColor: [
'rgba(10, 168, 196, 1)',
'rgba(102, 96, 151, 1)',
'rgba(10, 168, 196, 1)',
'rgba(102, 96, 151, 1)',
'rgba(10, 168, 196, 1)',
'rgba(102, 96, 151, 1)'
],
borderWidth: 1
}]
},
options: {
scales: {
yAxes: [{
ticks: {
beginAtZero: true
}
}]
},
onClick: handleClick
}
});
window.onmessage = function(event){
if (event.data && Array.isArray(event.data)) {
myChart.data.datasets[0].data = event.data;
myChart.update();
}
else {
console.log("HTML Code Element received a generic message:");
console.log(event.data);
}
};
function handleClick(e){
var activeBars = myChart.getElementAtEvent(e);
var value = myChart.config.data.datasets[activeBars[0]._datasetIndex].data[activeBars[0]._index];
var label = activeBars[0]._model.label;
window.parent.postMessage({
"type":"click",
"label":label,
"value":value
} , "*");
}
function ready(){
window.parent.postMessage({"type":"ready"}, "*");
}
</script>
</body>
</html>
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