145 lines
4.2 KiB
HTML
145 lines
4.2 KiB
HTML
<html>
|
|
<head>
|
|
<style>
|
|
.grid-container {
|
|
display: grid;
|
|
grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
|
|
gap: 8px;
|
|
}
|
|
|
|
.header-cell,
|
|
.data-cell {
|
|
padding: 8px;
|
|
text-align: left;
|
|
border: 1px solid #ddd;
|
|
}
|
|
@media screen and (max-width: 600px) {
|
|
.grid-container {
|
|
grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
|
|
}
|
|
}
|
|
</style>
|
|
|
|
</head>
|
|
<body>
|
|
<div>Test Grid table </div>
|
|
<div id="grid-container">
|
|
</div>
|
|
<script>
|
|
class GridData {
|
|
constructor(data, container) {
|
|
this.data = data;
|
|
this.container = container;
|
|
this.columns = Object.keys(data[0]).length;
|
|
this.rows = data.length;
|
|
this.minColumnWidth = 100; // minimum column width in pixels
|
|
}
|
|
|
|
render() {
|
|
// Create a grid container element
|
|
const gridContainer = document.createElement('div');
|
|
gridContainer.classList.add('grid-container');
|
|
|
|
// Create the header cells
|
|
for (let i = 0; i < this.columns; i++) {
|
|
const headerCell = document.createElement('div');
|
|
headerCell.classList.add('header-cell');
|
|
headerCell.textContent = Object.keys(this.data[0])[i];
|
|
headerCell.setAttribute('data-col', i);
|
|
headerCell.style.gridArea = `1 / ${i + 1} / 2 / ${i + 2}`;
|
|
headerCell.addEventListener('mousedown', this.startResize.bind(this));
|
|
gridContainer.appendChild(headerCell);
|
|
}
|
|
|
|
// Create the data cells
|
|
for (let i = 0; i < this.rows; i++) {
|
|
for (let j = 0; j < this.columns; j++) {
|
|
const dataCell = document.createElement('div');
|
|
dataCell.classList.add('data-cell');
|
|
dataCell.setAttribute('data-col', j);
|
|
dataCell.textContent = Object.values(this.data[i])[j];
|
|
dataCell.style.gridArea = `${i + 2} / ${j + 1} / ${i + 3} / ${j + 2}`;
|
|
gridContainer.appendChild(dataCell);
|
|
}
|
|
}
|
|
|
|
// Add the grid container to the container element
|
|
this.container.appendChild(gridContainer);
|
|
}
|
|
|
|
startResize(e) {
|
|
this.resizing = true;
|
|
this.currentCol = e.target.getAttribute('data-col');
|
|
this.initialX = e.clientX;
|
|
this.currentWidth = parseInt(
|
|
document.defaultView.getComputedStyle(e.target).width,
|
|
10
|
|
);
|
|
document.documentElement.addEventListener('mousemove', this.resize.bind(this));
|
|
document.documentElement.addEventListener('mouseup', this.stopResize.bind(this));
|
|
}
|
|
|
|
/*
|
|
resize(e) {
|
|
if (this.resizing) {
|
|
const deltaX = e.clientX - this.initialX;
|
|
const newWidth = this.currentWidth + deltaX;
|
|
if (newWidth > this.minColumnWidth) {
|
|
document
|
|
.querySelectorAll(`[data-col="${this.currentCol}"]`)
|
|
.forEach((cell) => (cell.style.width = `${newWidth}px`));
|
|
}
|
|
}
|
|
}
|
|
*/
|
|
resize(e) {
|
|
if (this.resizing) {
|
|
const deltaX = e.clientX - this.initialX;
|
|
const newWidth = this.currentWidth + deltaX;
|
|
if (newWidth > this.minColumnWidth) {
|
|
// Set the width of the current column
|
|
document
|
|
.querySelectorAll(`[data-col="${this.currentCol}"]`)
|
|
.forEach((cell) => (cell.style.width = `${newWidth}px`));
|
|
|
|
// Calculate the total width of all the columns
|
|
let totalWidth = 0;
|
|
document
|
|
.querySelectorAll('.header-cell')
|
|
.forEach((cell) => (totalWidth += parseInt(cell.style.width)));
|
|
|
|
// Calculate the width of each column based on the total width
|
|
const columnWidths = Array.from(
|
|
document.querySelectorAll('.header-cell')
|
|
).map((cell) => `minmax(${this.minColumnWidth}px, ${cell.style.width})`);
|
|
const gridTemplateColumns = columnWidths.join(' ');
|
|
|
|
// Set the grid-template-columns property on the grid container
|
|
document.querySelector('.grid-container').style.gridTemplateColumns =
|
|
gridTemplateColumns;
|
|
}
|
|
}
|
|
}
|
|
|
|
|
|
stopResize(e) {
|
|
this.resizing = false;
|
|
document.documentElement.removeEventListener('mousemove', this.resize);
|
|
document.documentElement.removeEventListener('mouseup', this.stopResize);
|
|
}
|
|
}
|
|
|
|
const data = [
|
|
{ name: 'John', age: 25, city: 'New York' },
|
|
{ name: 'Mary', age: 30, city: 'London' },
|
|
{ name: 'Bob', age: 35, city: 'Paris' },
|
|
];
|
|
|
|
const container = document.getElementById('grid-container');
|
|
|
|
const grid = new GridData(data, container);
|
|
grid.render();
|
|
</script>
|
|
</body>
|
|
</html>
|