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import {camelCase} from './helpers.js'
import Element from './Element.js'
import {extend} from './tools.js'
import {isBlank} from './regex.js'
extend(Element, {
// Dynamic style generator
css (style, val) {
let ret = {}
let i
if (arguments.length === 0) {
// get full style as object
this.node.style.cssText.split(/\s*;\s*/)
.filter(function (el) { return !!el.length })
.forEach(function (el) {
let t = el.split(/\s*:\s*/)
ret[t[0]] = t[1]
})
return ret
}
if (arguments.length < 2) {
// get style properties in the array
if (Array.isArray(style)) {
for (let name of style) {
let cased = camelCase(name)
ret[cased] = this.node.style(cased)
}
return ret
}
// get style for property
if (typeof style === 'string') {
return this.node.style[camelCase(style)]
}
// set styles in object
if (typeof style === 'object') {
for (name in style) {
// set empty string if null/undefined/'' was given
this.node.style[camelCase(name)] =
(style[name] == null || isBlank.test(style[name])) ? '' : style[name]
}
}
}
// set style for property
if (arguments.length === 2) {
this.node.style[camelCase(style)] =
(val == null || isBlank.test(val)) ? '' : val
}
return this
},
// Show element
show () {
return this.css('display', '')
},
// Hide element
hide () {
return this.css('display', 'none')
},
// Is element visible?
visible () {
return this.css('display') !== 'none'
}
})
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