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06. 两个颜色间过渡 #6

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Jesonhu opened this issue Oct 16, 2018 · 0 comments
Open

06. 两个颜色间过渡 #6

Jesonhu opened this issue Oct 16, 2018 · 0 comments
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JavaScript 框架&库&工具 工具：包括常用代码整理

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@Jesonhu
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Jesonhu commented Oct 16, 2018 •
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// Notice: 
`_this.slideProgress` ji

/**
 * 粉色255,72,145 过渡到 灰色51,51,51
 */
// 放大平方(2次方)倍的变化速率
r = Math.floor((255 - 51) * (1 - Math.pow(Math.abs(_this.slideProgress), 2)) + 51)
g = Math.floor((72 - 51) * (1 - Math.pow(Math.abs(_this.slideProgress), 2)) + 51)
b = Math.floor((145 - 51) * (1 - Math.pow(Math.abs(_this.slideProgress), 2)) + 51)

// 正常变化速率
r = Math.floor((255 - 51) * (1- Math.abs(_this.slideProgress)) + 51)
g = Math.floor((72 - 51) * (1 - Math.abs(_this.slideProgress)) + 51)
b = Math.floor((145 - 51) * (1 - Math.abs(_this.slideProgress)) + 51)

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@Jesonhu Jesonhu added JavaScript 框架&库&工具 工具：包括常用代码整理 labels Oct 16, 2018
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