Sha256: c6773cf3191f475fb65d07b01b213f69b0b6bd30cd1fb8b823781d536fe10e35
Contents?: true
Size: 1.78 KB
Versions: 300
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Stored size: 1.78 KB
Contents
import { Controller } from '@hotwired/stimulus'
export default class extends Controller {
copy() {
const str = this.context.element.dataset.text
/* ——— Derived from: https://hackernoon.com/copying-text-to-clipboard-with-javascript-df4d4988697f
improved to add iOS device compatibility——— */
const el = document.createElement('textarea') // Create a <textarea> element
const storeContentEditable = el.contentEditable
const storeReadOnly = el.readOnly
el.value = str // Set its value to the string that you want copied
el.contentEditable = true
el.readOnly = false
el.setAttribute('readonly', false) // Make it readonly false for iOS compatability
el.setAttribute('contenteditable', true) // Make it editable for iOS
el.style.position = 'absolute'
el.style.left = '-9999px' // Move outside the screen to make it invisible
document.body.appendChild(el) // Append the <textarea> element to the HTML document
const selected = document.getSelection().rangeCount > 0 // Check if there is any content selected previously
? document.getSelection().getRangeAt(0) // Store selection if found
: false // Mark as false to know no selection existed before
el.select() // Select the <textarea> content
el.setSelectionRange(0, 999999)
document.execCommand('copy') // Copy - only works as a result of a user action (e.g. click events)
document.body.removeChild(el) // Remove the <textarea> element
if (selected) {
// If a selection existed before copying
document.getSelection().removeAllRanges() // Unselect everything on the HTML document
document.getSelection().addRange(selected) // Restore the original selection
}
el.contentEditable = storeContentEditable
el.readOnly = storeReadOnly
}
}
Version data entries
300 entries across 300 versions & 1 rubygems