Sha256: 1a1e49544f050f2911d95600bf2bb302b47519d666083cadcd12044c7f6e5c2c
Contents?: true
Size: 1.57 KB
Versions: 18
Compression:
Stored size: 1.57 KB
Contents
const batchConversion = async (file, indexValue) => {
return new Promise((resolve, reject) => {
if (file) {
const reader = new FileReader()
reader.readAsDataURL(file)
reader.onload = (e) => {
if (e.target.result) {
let image = new Image()
let canvas = document.createElement('canvas')
canvas.setAttribute('id', 'canvas-img')
let ctx = canvas.getContext('2d')
image.onload = () => {
canvas.width = image.width
canvas.height = image.height
// counter.innerHTML = e.target.value + "%"
let filters = document.querySelector('#applyFilter')
if (filters.getAttribute('data-filter') === "opacity") {
ctx.globalAlpha = filters.value
ctx.drawImage(image, 0, 0, canvas.width, canvas.height)
resolve([indexValue, canvas.toDataURL('image/png'), "image"])
} else {
ctx.filter = filters.getAttribute('data-filter') + '(' + filters.value + filters.getAttribute('data-scale') + ') '
ctx.drawImage(image, 0, 0, canvas.width, canvas.height)
resolve([indexValue, canvas.toDataURL('image/png'), "image"])
}
}
image.src = e.target.result
}
}
}
})
}
Version data entries
18 entries across 18 versions & 1 rubygems