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Running
File size: 3,165 Bytes
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const charts = {}
function initBarChart() {
if (charts.barChart) return
charts.barChart = new Chart(document.getElementById('BarChart-slider'), {
type: 'bar',
data: {
labels: ['q', 'w', 'e', 'r', 't', 'y'],
datasets: [
{
label: 'Dataset 1',
data: [520, 760, 240, 433, 156, 380],
backgroundColor: '#64bbf3',
},
{
label: 'Dataset 2',
data: [450, 810, 370, 400, 215, 300],
backgroundColor: '#ee6c71',
},
],
},
options: {
responsive: true,
plugins: {
legend: {
position: 'top',
},
title: {
display: true,
text: 'Chart.js Bar Chart',
},
},
},
})
}
function initLineChart() {
if (charts.lineChart) return
charts.lineChart = new Chart(document.getElementById('LineChart-slider'), {
type: 'line',
data: {
labels: ['qq', 'w', 'e', 'r', 't', 'y'],
datasets: [
{
label: 'Dataset 1',
data: [520, 760, 240, 433, 156, 380],
backgroundColor: '#64bbf3',
},
{
label: 'Dataset 2',
data: [450, 810, 370, 400, 215, 300],
backgroundColor: '#ee6c71',
},
],
},
options: {
responsive: true,
plugins: {
title: {
display: true,
text: 'Chart.js Line Chart',
},
},
},
})
}
function initPieChart() {
if (charts.pieChart) return
charts.pieChart = new Chart(document.getElementById('PieChart-slider'), {
type: 'pie',
data: {
labels: ['1', '2', '3'],
datasets: [
{
label: 'Dataset 1',
data: [50, 15, 35],
backgroundColor: ['#64bbf3', '#ee6c71', '#fecc4e'],
},
],
},
options: {
responsive: true,
plugins: {
legend: {
labels: {
boxWidth: 15,
padding: 15,
},
},
title: {
display: true,
text: 'Chart.js Pie Chart',
},
},
},
})
}
initBarChart()
var swiperOnButton = new Swiper('.my-swiper-on-button', {
loop: false,
})
function onSlideChange() {
const activeIndex = swiperOnButton.realIndex
;['barChart', 'lineChart', 'pieChart'].forEach((key) => {
if (charts[key]) {
charts[key].destroy()
charts[key] = null
}
})
if (activeIndex === 0) initBarChart()
if (activeIndex === 1) initLineChart()
if (activeIndex === 2) initPieChart()
}
swiperOnButton.on('slideChange', onSlideChange)
document.querySelectorAll('[data-slide-to]').forEach((button) => {
button.addEventListener('click', () => {
console.log(
'click',
charts,
button.getAttribute('data-slide-to'),
parseInt(button.getAttribute('data-slide-to'))
)
document.querySelectorAll('.swiper-button').forEach((btn) => {
btn.classList.remove('active')
})
button.classList.add('active')
const index = parseInt(button.getAttribute('data-slide-to'))
swiperOnButton.slideTo(index)
setTimeout(() => {
onSlideChange()
}, 10)
})
})
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