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hex.js
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hex.js
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import { bindEvent } from '@pluginjs/events'
import { query, parseHTML } from '@pluginjs/dom'
import { Color } from '@pluginjs/color'
import Select from '@pluginjs/select'
class Hex {
constructor(instance, element) {
this.instance = instance
this.element = element
this.classes = this.instance.classes
this.opac = 100
this.color = null
this.COLOR = new Color()
this.mode = this.COLOR.toHEX()
this.HSL = this.COLOR.toHSL().toUpperCase()
this.HEX = this.COLOR.toHEX().toUpperCase()
this.RGB = this.COLOR.toRGB().toUpperCase()
this.classify = this.HEX
this.data = [
{ label: this.HEX, value: 'HEX' },
{ label: this.HSL, value: 'HSL' },
{ label: this.RGB, value: 'RGB' }
]
this.init()
}
init() {
this.build()
this.bind()
}
build() {
this.$opac = parseHTML(
`<div class='${this.classes.HEXBOX}'>
<input class="pj-input pj-input-sm ${this.classes.HEXANGLE}" type="text"/>
<div class="${this.classes.HEXUNIT}">%</div>
</div>`
)
const $selector = parseHTML(
`<div class='${this.classes.HEXMODE}'><input type="text" value="${this.data[0].value}" /></div>`
)
if (this.instance.module.alpha) {
this.element.append($selector, this.$opac)
} else {
this.element.append($selector)
}
this.$el = query(`.${this.classes.HEXMODE}>input`, this.element)
this.SELECT = Select.of(this.$el, {
source: this.data,
classes: {
TRIGGER: '{namespace}-trigger pj-input pj-input-sm'
},
onChange: res => {
this.updateColor(res, this.color)
}
})
}
bind() {
bindEvent(
this.instance.selfEventName('changeColor'),
(e, el, color) => {
this.color = color
if (this.instance.module.alpha) {
query(`.${this.classes.HEXANGLE}`, this.$opac).value = parseInt(color.value.a * 100) /* eslint-disable-line */
}
this.updateColor(this.SELECT.element.value, color)
},
this.instance.element
)
bindEvent(
this.instance.eventName('change'),
({ target }) => {
const color = target.value
this.update(color)
},
this.element
)
if (this.instance.module.alpha) {
bindEvent(
this.instance.eventName('change'),
`.${this.classes.HEXANGLE}`,
({ target }) => {
this.updateAlpha(target.value)
},
this.$opac
)
}
}
updateColor(val, color) {
if (val.indexOf('HSL') > -1) {
this.mode = color.toHSL().toUpperCase()
} else if (val.indexOf('RGB') > -1) {
this.mode = color.toRGB().toUpperCase()
} else {
this.mode = color.toHEX().toUpperCase()
}
this.data = [
this.color.toHEX().toUpperCase(),
this.color.toHSL().toUpperCase(),
this.color.toRGB().toUpperCase()
]
this.SELECT.$label.innerText = this.mode
this.SELECT.options.value = this.mode
this.SELECT.options.source = this.data
this.element
.querySelectorAll('.pj-dropdown-item')
.forEach((value, index) => {
value.innerText = this.data[index]
})
}
updateAlpha(percent) {
percent /= 100
this.instance.setColor({ a: percent })
}
update(value) {
if (this.instance.COLOR.isValid(value)) {
this.instance.setColor(value)
this.updateColor(this.instance.color, this.instance.COLOR)
}
}
}
export default Hex