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paint.js
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paint.js
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import add from './add'
import getSymbols from './getSymbols'
/**
* 绘制 SVG 图标集
* ========================================================================
* @method paint
* @param {String|Array} symbol
*/
const paint = (symbol = '') => {
const $body = document.body
let $icons = document.querySelector('#ijs-icons')
let symbols = []
add(symbol)
symbols = getSymbols()
if (symbols.length < 1) {
return false
}
if ($icons) {
$icons.innerHTML = symbols.join('')
} else {
$icons = document.createElement('div')
$icons.innerHTML =
`<svg id="ijs-icons" aria-hidden="true" style="position:absolute;display:none;width:0;height:0;overflow:hidden;">` +
`${symbols.join('')}` +
`</svg>`
$body.insertBefore($icons.firstChild, $body.firstChild)
}
}
export default paint