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/*
* Grid
*
* Pico.css - https://picocss.com
* Copyright 2019-2023 - Licensed under MIT
*/
const grid = {
// Config
buttons: {
text: {
add: 'Add column',
remove: 'Remove column',
},
target: '#grid article',
},
grid: {
current: 4,
min: 1,
max: 12,
gridTarget: '#grid .grid',
codeTarget: '#grid pre code',
},
// Init
init() {
this.addButtons();
this.generateGrid();
},
// Add buttons
addButtons() {
// Insert buttons
let buttons = document.createElement('P');
buttons.innerHTML = `
<button class="secondary add">
<svg xmlns="http://www.w3.org/2000/svg" height="16px" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="3" stroke-linecap="round" stroke-linejoin="round">
<line x1="12" y1="5" x2="12" y2="19"></line>
<line x1="5" y1="12" x2="19" y2="12">'</line>
</svg>
${this.buttons.text.add}
</button>
<button class="secondary remove">
<svg xmlns="http://www.w3.org/2000/svg" height="16px" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="3" stroke-linecap="round" stroke-linejoin="round">
<line x1="5" y1="12" x2="19" y2="12"></line>
</svg>
${this.buttons.text.remove}
</button>`;
document.querySelector(this.buttons.target).before(buttons);
// Add button listener
document.querySelector('#grid button.add').addEventListener('click', () => {
this.addColumn();
}, false);
// Remove button listener
document.querySelector('#grid button.remove').addEventListener('click', () => {
this.removeColumn();
}, false);
},
// Generate grid
generateGrid() {
// Config
let htmlInner = '';
let codeInner = '<<b>div</b> <i>class</i>=<u>"grid"</u>>\n';
// Build
for (let col = 0; col < this.grid.current; col++) {
htmlInner += '<div>' + (col + 1) + '</div>';
codeInner += ' <<b>div</b>>' + (col + 1) + '</<b>div</b>>\n';
}
// Display
codeInner += '</<b>div</b>>';
document.querySelector(this.grid.gridTarget).innerHTML = htmlInner;
document.querySelector(this.grid.codeTarget).innerHTML = codeInner;
},
// Add column
addColumn() {
if (this.grid.current < this.grid.max) {
this.grid.current++;
this.generateGrid();
}
},
// Remove column
removeColumn() {
if (this.grid.current > this.grid.min) {
this.grid.current--;
this.generateGrid();
}
},
};
// Init
grid.init();
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