颜色选取器

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html

css

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html

css

@import url(https://fonts.googleapis.com/css?family=Roboto:400,500|Roboto+Mono:500);
html {
  box-sizing: border-box;
  height: 100%;
}

*,
*:before,
*:after {
  box-sizing: inherit;
}
@media (prefers-reduced-motion: reduce) {
  *,
  *:before,
  *:after {
    -webkit-animation-duration: 0ms !important;
            animation-duration: 0ms !important;
    transition-duration: 0ms !important;
  }
}

body {
  height: 100%;
}

img {
  max-width: 100%;
  height: auto;
}

html {
  background-color: #b0bec5;
  font-family: "Roboto", sans-serif;
  font-weight: 500;
}

.container {
  padding: 1em;
}

.material-color-picker {
  display: flex;
  width: 32em;
  margin: 0 auto;
  background-color: white;
  border: 1px solid #78909c;
  border-radius: 0.5em;
  box-shadow: 0 1em 8em rgba(0, 0, 0, 0.35);
}
.material-color-picker__left-panel {
  z-index: 1;
}
.material-color-picker__right-panel {
  position: relative;
  flex-grow: 1;
  overflow: hidden;
}

.color-selector {
  margin: 0;
  padding: 0;
  list-style: none;
  display: flex;
  flex-direction: column;
  padding: 1em 0;
  border-right: 0.25em solid #E0E0E0;
}
.color-selector input[type='radio'] {
  display: none;
}
.color-selector label {
  position: relative;
  display: inline-block;
  padding: 0.5em 1.5em;
  cursor: pointer;
}
.color-selector label:before {
  content: '';
  display: inline-block;
  vertical-align: middle;
  padding: 0.75em;
  background-color: currentColor;
  border-radius: 50%;
}
.color-selector label:after {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  -webkit-transform: translate(-50%, -50%);
          transform: translate(-50%, -50%);
  padding: 0.5em;
  border: 0.25em solid;
  border-radius: 50%;
  transition: padding 250ms;
}
.color-selector input[type='radio']:checked + label:after {
  padding: 1em;
}

.color-palette-wrapper {
  position: absolute;
  top: 0;
  right: 0;
  bottom: 0;
  left: 0;
  -webkit-transform: translateX(-100%);
          transform: translateX(-100%);
  display: flex;
  flex-direction: column;
  padding: 1.5em;
}
.color-palette-wrapper.js-active {
  -webkit-transform: translateX(0);
          transform: translateX(0);
}

.color-palette-header {
  display: flex;
  justify-content: space-between;
  margin: 0;
  margin-bottom: 1em;
  font-weight: 400;
  color: #757575;
}

.color-palette {
  margin: 0;
  padding: 0;
  list-style: none;
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}
.color-palette__item {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-grow: 1;
  margin: 0.25em 0;
  padding: 0 1em;
  border-radius: 0.25em;
  font-family: "Roboto Mono", monospace;
  transition: -webkit-transform 250ms;
  transition: transform 250ms;
  transition: transform 250ms, -webkit-transform 250ms;
  cursor: pointer;
}
.color-palette__item:hover {
  -webkit-transform: scale(1.05);
          transform: scale(1.05);
}

.copied-indicator {
  position: absolute;
  top: 50%;
  left: 50%;
  -webkit-transform: translate(-50%, 0);
          transform: translate(-50%, 0);
  opacity: 0;
  transition: all 250ms;
}
.copied-indicator.js-copied {
  -webkit-transform: translate(-50%, -50%);
          transform: translate(-50%, -50%);
  opacity: 0.75;
}

JavaScript

var copiedHex = ko.observable();
var clipboard = new Clipboard('#clipboardItem');

clipboard.on('success', function(el) {
    console.clear();
    console.info('Action:', el.action);
    console.info('Text:', el.text);
    console.info('Trigger:', el.trigger);
    el.clearSelection();
    
    copiedHex(el.text);
});

///

var selectedColor = ko.observable("Red"); // lazy

ko.applyBindings({
    materialColors: [
        {
            color: "Red",
            variations: [
                {
                    weight: 50,
                    hex: "#FFEBEE"
                },
                {
                    weight: 100,
                    hex: "#FFCDD2"
                },
                {
                    weight: 200,
                    hex: "#EF9A9A"
                },
                {
                    weight: 300,
                    hex: "#E57373"
                },
                {
                    weight: 400,
                    hex: "#EF5350"
                },
                {
                    weight: 500,
                    hex: "#F44336"
                },
                {
                    weight: 600,
                    hex: "#E53935"
                },
                {
                    weight: 700,
                    hex: "#D32F2F"
                },
                {
                    weight: 800,
                    hex: "#C62828"
                },
                {
                    weight: 900,
                    hex: "#B71C1C"
                }
            ]
        },
        {
            color: "Pink",
            variations: [
                {
                    weight: 50,
                    hex: "#FCE4EC"
                },
                {
                    weight: 100,
                    hex: "#F8BBD0"
                },
                {
                    weight: 200,
                    hex: "#F48FB1"
                },
                {
                    weight: 300,
                    hex: "#F06292"
                },
                {
                    weight: 400,
                    hex: "#EC407A"
                },
                {
                    weight: 500,
                    hex: "#E91E63"
                },
                {
                    weight: 600,
                    hex: "#D81B60"
                },
                {
                    weight: 700,
                    hex: "#C2185B"
                },
                {
                    weight: 800,
                    hex: "#AD1457"
                },
                {
                    weight: 900,
                    hex: "#880E4F"
                }
            ]
        },
        {
            color: "Purple",
            variations: [
                {
                    weight: 50,
                    hex: "#F3E5F5"
                },
                {
                    weight: 100,
                    hex: "#E1BEE7"
                },
                {
                    weight: 200,
                    hex: "#CE93D8"
                },
                {
                    weight: 300,
                    hex: "#BA68C8"
                },
                {
                    weight: 400,
                    hex: "#AB47BC"
                },
                {
                    weight: 500,
                    hex: "#9C27B0"
                },
                {
                    weight: 600,
                    hex: "#8E24AA"
                },
                {
                    weight: 700,
                    hex: "#7B1FA2"
                },
                {
                    weight: 800,
                    hex: "#6A1B9A"
                },
                {
                    weight: 900,
                    hex: "#4A148C"
                }
            ]
        },
        {
            color: "Deep Purple",
            variations: [
                {
                    weight: 50,
                    hex: "#EDE7F6"
                },
                {
                    weight: 100,
                    hex: "#D1C4E9"
                },
                {
                    weight: 200,
                    hex: "#B39DDB"
                },
                {
                    weight: 300,
                    hex: "#9575CD"
                },
                {
                    weight: 400,
                    hex: "#7E57C2"
                },
                {
                    weight: 500,
                    hex: "#673AB7"
                },
                {
                    weight: 600,
                    hex: "#5E35B1"
                },
                {
                    weight: 700,
                    hex: "#512DA8"
                },
                {
                    weight: 800,
                    hex: "#4527A0"
                },
                {
                    weight: 900,
                    hex: "#311B92"
                }
            ]
        },
        {
            color: "Indigo",
            variations: [
                {
                    weight: 50,
                    hex: "#E8EAF6"
                },
                {
                    weight: 100,
                    hex: "#C5CAE9"
                },
                {
                    weight: 200,
                    hex: "#9FA8DA"
                },
                {
                    weight: 300,
                    hex: "#7986CB"
                },
                {
                    weight: 400,
                    hex: "#5C6BC0"
                },
                {
                    weight: 500,
                    hex: "#3F51B5"
                },
                {
                    weight: 600,
                    hex: "#3949AB"
                },
                {
                    weight: 700,
                    hex: "#303F9F"
                },
                {
                    weight: 800,
                    hex: "#283593"
                },
                {
                    weight: 900,
                    hex: "#1A237E"
                }
            ]
        },
        {
            color: "Blue",
            variations: [
                {
                    weight: 50,
                    hex: "#E3F2FD"
                },
                {
                    weight: 100,
                    hex: "#BBDEFB"
                },
                {
                    weight: 200,
                    hex: "#90CAF9"
                },
                {
                    weight: 300,
                    hex: "#64B5F6"
                },
                {
                    weight: 400,
                    hex: "#42A5F5"
                },
                {
                    weight: 500,
                    hex: "#2196F3"
                },
                {
                    weight: 600,
                    hex: "#1E88E5"
                },
                {
                    weight: 700,
                    hex: "#1976D2"
                },
                {
                    weight: 800,
                    hex: "#1565C0"
                },
                {
                    weight: 900,
                    hex: "#0D47A1"
                }
            ]
        },
        {
            color: "Light Blue",
            variations: [
                {
                    weight: 50,
                    hex: "#E1F5FE"
                },
                {
                    weight: 100,
                    hex: "#B3E5FC"
                },
                {
                    weight: 200,
                    hex: "#81D4FA"
                },
                {
                    weight: 300,
                    hex: "#4FC3F7"
                },
                {
                    weight: 400,
                    hex: "#29B6F6"
                },
                {
                    weight: 500,
                    hex: "#03A9F4"
                },
                {
                    weight: 600,
                    hex: "#039BE5"
                },
                {
                    weight: 700,
                    hex: "#0288D1"
                },
                {
                    weight: 800,
                    hex: "#0277BD"
                },
                {
                    weight: 900,
                    hex: "#01579B"
                }
            ]
        },
        {
            color: "Cyan",
            variations: [
                {
                    weight: 50,
                    hex: "#E0F7FA"
                },
                {
                    weight: 100,
                    hex: "#B2EBF2"
                },
                {
                    weight: 200,
                    hex: "#80DEEA"
                },
                {
                    weight: 300,
                    hex: "#4DD0E1"
                },
                {
                    weight: 400,
                    hex: "#26C6DA"
                },
                {
                    weight: 500,
                    hex: "#00BCD4"
                },
                {
                    weight: 600,
                    hex: "#00ACC1"
                },
                {
                    weight: 700,
                    hex: "#0097A7"
                },
                {
                    weight: 800,
                    hex: "#00838F"
                },
                {
                    weight: 900,
                    hex: "#006064"
                }
            ]
        },
        {
            color: "Teal",
            variations: [
                {
                    weight: 50,
                    hex: "#E0F2F1"
                },
                {
                    weight: 100,
                    hex: "#B2DFDB"
                },
                {
                    weight: 200,
                    hex: "#80CBC4"
                },
                {
                    weight: 300,
                    hex: "#4DB6AC"
                },
                {
                    weight: 400,
                    hex: "#26A69A"
                },
                {
                    weight: 500,
                    hex: "#009688"
                },
                {
                    weight: 600,
                    hex: "#00897B"
                },
                {
                    weight: 700,
                    hex: "#00796B"
                },
                {
                    weight: 800,
                    hex: "#00695C"
                },
                {
                    weight: 900,
                    hex: "#004D40"
                }
            ]
        },
        {
            color: "Green",
            variations: [
                {
                    weight: 50,
                    hex: "#E8F5E9"
                },
                {
                    weight: 100,
                    hex: "#C8E6C9"
                },
                {
                    weight: 200,
                    hex: "#A5D6A7"
                },
                {
                    weight: 300,
                    hex: "#81C784"
                },
                {
                    weight: 400,
                    hex: "#66BB6A"
                },
                {
                    weight: 500,
                    hex: "#4CAF50"
                },
                {
                    weight: 600,
                    hex: "#43A047"
                },
                {
                    weight: 700,
                    hex: "#388E3C"
                },
                {
                    weight: 800,
                    hex: "#2E7D32"
                },
                {
                    weight: 900,
                    hex: "#1B5E20"
                }
            ]
        },
        {
            color: "Light Green",
            variations: [
                {
                    weight: 50,
                    hex: "#F1F8E9"
                },
                {
                    weight: 100,
                    hex: "#DCEDC8"
                },
                {
                    weight: 200,
                    hex: "#C5E1A5"
                },
                {
                    weight: 300,
                    hex: "#AED581"
                },
                {
                    weight: 400,
                    hex: "#9CCC65"
                },
                {
                    weight: 500,
                    hex: "#8BC34A"
                },
                {
                    weight: 600,
                    hex: "#7CB342"
                },
                {
                    weight: 700,
                    hex: "#689F38"
                },
                {
                    weight: 800,
                    hex: "#558B2F"
                },
                {
                    weight: 900,
                    hex: "#33691E"
                }
            ]
        },
        {
            color: "Lime",
            variations: [
                {
                    weight: 50,
                    hex: "#F9FBE7"
                },
                {
                    weight: 100,
                    hex: "#F0F4C3"
                },
                {
                    weight: 200,
                    hex: "#E6EE9C"
                },
                {
                    weight: 300,
                    hex: "#DCE775"
                },
                {
                    weight: 400,
                    hex: "#D4E157"
                },
                {
                    weight: 500,
                    hex: "#CDDC39"
                },
                {
                    weight: 600,
                    hex: "#C0CA33"
                },
                {
                    weight: 700,
                    hex: "#AFB42B"
                },
                {
                    weight: 800,
                    hex: "#9E9D24"
                },
                {
                    weight: 900,
                    hex: "#827717"
                }
            ]
        },
        {
            color: "Yellow",
            variations: [
                {
                    weight: 50,
                    hex: "#FFFDE7"
                },
                {
                    weight: 100,
                    hex: "#FFF9C4"
                },
                {
                    weight: 200,
                    hex: "#FFF59D"
                },
                {
                    weight: 300,
                    hex: "#FFF176"
                },
                {
                    weight: 400,
                    hex: "#FFEE58"
                },
                {
                    weight: 500,
                    hex: "#FFEB3B"
                },
                {
                    weight: 600,
                    hex: "#FDD835"
                },
                {
                    weight: 700,
                    hex: "#FBC02D"
                },
                {
                    weight: 800,
                    hex: "#F9A825"
                },
                {
                    weight: 900,
                    hex: "#F57F17"
                }
            ]
        },
        {
            color: "Amber",
            variations: [
                {
                    weight: 50,
                    hex: "#FFF8E1"
                },
                {
                    weight: 100,
                    hex: "#FFECB3"
                },
                {
                    weight: 200,
                    hex: "#FFE082"
                },
                {
                    weight: 300,
                    hex: "#FFD54F"
                },
                {
                    weight: 400,
                    hex: "#FFCA28"
                },
                {
                    weight: 500,
                    hex: "#FFC107"
                },
                {
                    weight: 600,
                    hex: "#FFB300"
                },
                {
                    weight: 700,
                    hex: "#FFA000"
                },
                {
                    weight: 800,
                    hex: "#FF8F00"
                },
                {
                    weight: 900,
                    hex: "#FF6F00"
                }
            ]
        },
        {
            color: "Orange",
            variations: [
                {
                    weight: 50,
                    hex: "#FFF3E0"
                },
                {
                    weight: 100,
                    hex: "#FFE0B2"
                },
                {
                    weight: 200,
                    hex: "#FFCC80"
                },
                {
                    weight: 300,
                    hex: "#FFB74D"
                },
                {
                    weight: 400,
                    hex: "#FFA726"
                },
                {
                    weight: 500,
                    hex: "#FF9800"
                },
                {
                    weight: 600,
                    hex: "#FB8C00"
                },
                {
                    weight: 700,
                    hex: "#F57C00"
                },
                {
                    weight: 800,
                    hex: "#EF6C00"
                },
                {
                    weight: 900,
                    hex: "#E65100"
                }
            ]
        },
        {
            color: "Deep Orange",
            variations: [
                {
                    weight: 50,
                    hex: "#FBE9E7"
                },
                {
                    weight: 100,
                    hex: "#FFCCBC"
                },
                {
                    weight: 200,
                    hex: "#FFAB91"
                },
                {
                    weight: 300,
                    hex: "#FF8A65"
                },
                {
                    weight: 400,
                    hex: "#FF7043"
                },
                {
                    weight: 500,
                    hex: "#FF5722"
                },
                {
                    weight: 600,
                    hex: "#F4511E"
                },
                {
                    weight: 700,
                    hex: "#E64A19"
                },
                {
                    weight: 800,
                    hex: "#D84315"
                },
                {
                    weight: 900,
                    hex: "#BF360C"
                }
            ]
        },
        {
            color: "Brown",
            variations: [
                {
                    weight: 50,
                    hex: "#EFEBE9"
                },
                {
                    weight: 100,
                    hex: "#D7CCC8"
                },
                {
                    weight: 200,
                    hex: "#BCAAA4"
                },
                {
                    weight: 300,
                    hex: "#A1887F"
                },
                {
                    weight: 400,
                    hex: "#8D6E63"
                },
                {
                    weight: 500,
                    hex: "#795548"
                },
                {
                    weight: 600,
                    hex: "#6D4C41"
                },
                {
                    weight: 700,
                    hex: "#5D4037"
                },
                {
                    weight: 800,
                    hex: "#4E342E"
                },
                {
                    weight: 900,
                    hex: "#3E2723"
                }
            ]
        },
        {
            color: "Grey",
            variations: [
                {
                    weight: 50,
                    hex: "#FAFAFA"
                },
                {
                    weight: 100,
                    hex: "#F5F5F5"
                },
                {
                    weight: 200,
                    hex: "#EEEEEE"
                },
                {
                    weight: 300,
                    hex: "#E0E0E0"
                },
                {
                    weight: 400,
                    hex: "#BDBDBD"
                },
                {
                    weight: 500,
                    hex: "#9E9E9E"
                },
                {
                    weight: 600,
                    hex: "#757575"
                },
                {
                    weight: 700,
                    hex: "#616161"
                },
                {
                    weight: 800,
                    hex: "#424242"
                },
                {
                    weight: 900,
                    hex: "#212121"
                }
            ]
        },
        {
            color: "Blue Grey",
            variations: [
                {
                    weight: 50,
                    hex: "#ECEFF1"
                },
                {
                    weight: 100,
                    hex: "#CFD8DC"
                },
                {
                    weight: 200,
                    hex: "#B0BEC5"
                },
                {
                    weight: 300,
                    hex: "#90A4AE"
                },
                {
                    weight: 400,
                    hex: "#78909C"
                },
                {
                    weight: 500,
                    hex: "#607D8B"
                },
                {
                    weight: 600,
                    hex: "#546E7A"
                },
                {
                    weight: 700,
                    hex: "#455A64"
                },
                {
                    weight: 800,
                    hex: "#37474F"
                },
                {
                    weight: 900,
                    hex: "#263238"
                }
            ]
        }
    ]
});

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