颜色RGB转十六进制
<script>function colorRGBtoHex(color) {var rgb = color.split(',');var r = parseInt(rgb[0].split('(')[1]);var g = parseInt(rgb[1]);var b = parseInt(rgb[2].split(')')[0]);var hex = "#" + ((1 << 24) + (r << 16) + (g << 8) + b).toString(16).slice(1);return hex;}</script>
