var ColorExchange = {
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reg() {
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return /^#([0-9a-fA-f]{3}|[0-9a-fA-f]{6})$/
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},
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regTwo() {
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return /^0x([0-9a-fA-f]{3}|[0-9a-fA-f]{6})$/
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},
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// rgb转换为 #?????? 的16进制，或补全#fff为#ffffff
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rgbToHexadecimalNormal(value) {
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// 如果是rgb颜色表示
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if (/^(rgb|RGB)/.test(value)) {
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let aColor = value.replace(/(?:\(|\)|rgb|RGB)*/g, '').split(',')
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let strHex = '#'
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for (let i = 0; i < aColor.length; i++) {
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let hex = Number(aColor[i]).toString(16)
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if (hex === '0') {
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hex += hex
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}
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strHex += hex
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}
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if (strHex.length !== 7) {
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strHex = value
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}
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return strHex
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} else if (this.reg.test(value)) {
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let aNum = value.replace(/#/, '').split('')
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if (aNum.length === 6) {
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return value
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} else if (aNum.length === 3) {
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let numHex = '#'
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for (let i = 0; i < aNum.length; i += 1) {
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numHex += aNum[i] + aNum[i]
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}
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return numHex
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}
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}
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return value
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},
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}
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