Apex Line Area chart is not getting displayed on the page in Vuejs - vue.js

Question

I am stuck on a page where i am not able to display the charts on the page.
To make it simplify what I have done is, here is the code sandbox:
I see there an error in console about the data, I am not sure about it.
https://codesandbox.io/s/compassionate-snyder-bckoq
I want to display the chart like this (as an example), but I am not able to display on the code sandbox
Please help.

Answer 1

The format of series is not aligned with ApexCharts.
You need to transform the data to match with ApexChart format.
Please see the changes in the codesandbox.
https://codesandbox.io/s/small-dew-eztod?file=/src/components/HelloWorld.vue
options: {
// X axis labels
xaxis: {
type: 'date',
categories: ["2021-05-04", "2021-05-05", "2021-05-07"]
},
},
series: [
{
name: "total",
data: [2, 2, 1],
},
{
name: "pending",
data: [0, 1, 0],
},
{
name: "approved",
data: [2, 1, 1],
},
{
name: "rejected",
data: [0, 0, 0],
},
],
Transform data to fit ApexChart
const data = {
"2021-05-04": {
total: 2,
pending: 0,
approved: 2,
rejected: 0,
},
"2021-05-05": {
total: 2,
pending: 1,
approved: 1,
rejected: 0,
},
"2021-05-07": {
total: 1,
pending: 0,
approved: 1,
rejected: 0,
},
};
const xaxis = {
type: "date",
categories: Object.keys(data).map((key) => key), // ['2021-05-04', '2021-05-05', '2021-05-07']
};
let statusObj = [];
for (const dataValue of Object.values(data)) { // get the values from keys '2021-05-04', '2021-05-05' ...
// loop the values, e.g. 1st loop: { total: 2, pending: 0, approved: 2, rejected: 0, }
for (const [key, value] of Object.entries(dataValue)) {
// take 'total' as example, find if statusObj already has { name: 'total', data: [x] }, e.g. statusObj = { name: 'total', data: [1] }
const existingStatusIndex = Object.keys(statusObj).find(
(sKey) => statusObj[sKey].name === key
);
// if yes, return the index of it
if (existingStatusIndex) {
// add new data value to existing data object. e.g. { name: 'total', data: [1, 2] }
statusObj[existingStatusIndex].data.push(value);
continue;
}
// if no, create a new object and add it to statusObj
statusObj.push({
name: key,
data: [value],
});
}
}
Output:
xaxis {
type: 'date',
categories: [ '2021-05-04', '2021-05-05', '2021-05-07' ]
}
statusObj [
{ name: 'total', data: [ 2, 2, 1 ] },
{ name: 'pending', data: [ 0, 1, 0 ] },
{ name: 'approved', data: [ 2, 1, 1 ] },
{ name: 'rejected', data: [ 0, 0, 0 ] }
]