js+css实现颜色声音识别代码-html代码-BFW代码库

代码语言：html

所属分类：其他

代码描述：js+css实现颜色声音识别代码，主要通过SpeechRecognition

下面为部分代码预览，完整代码请点击下载或在bfwstudio webide中打开

<!DOCTYPE html>
<html lang="en" >

<head>
  <meta charset="UTF-8">
  


  <meta charset="UTF-8" />
<meta name="viewport" content="width=device-width, initial-scale=1.0" />
<meta http-equiv="X-UA-Compatible" content="ie=edge" />
  
  
  
<style>
/* import font(s) */
@import url("https://fonts.googleapis.com/css?family=Open+Sans");

/* root variables */
:root {
  --font: "Open Sans", sans-serif;
  /* colors for the app */
  --color-main: #f3eee6;
  --color-text: #010711;
  --color-bg: #031634;
  --color-highlight: #398a8711;
  /* colors for the parrot */
  --color-head: #398a87;
  --color-beak: #ffd046;
  --color-beak-d: #d1a82b;
  /* color accent for the paragraph elements, modified according to a color potentially registered in the application */
  --color-accent: #e03e0b;
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

body {
  width: 100%;
  font-family: var(--font);
  color: var(--color-text);
  background: var(--color-bg);
}
/* ditance the main container notably from the top of the window, to give space to the parror + speech bubble */
main {
  max-width: 400px;
  width: 90vw;
  margin: 4rem auto;
  /* set a fixed height */
  height: 80vh;
  background: var(--color-main);
  box-shadow: 0 1px 10px -1px var(--color-text);
  /* position relative to absolute position the parrot in relation to this container */
  position: relative;
}

/* stretch the container nesting the text (and eventually the speech retrieved from the web speech api) to cover the entirety of the parent width and height */
.app__speech {
  width: 100%;
  height: 100%;
  padding: 1rem;
  border: 1rem inset var(--color-head);
  /* vertical overflow when the text forces the container past the prescribed 80vh height */
  overflow-y: auto;
}

/* distance the paragraphs from one another and add the accent color */
.app__speech p {
  margin: 0.5rem 0;
  padding-left: 0.5rem;
  border-left: 0.25rem solid var(--color-accent);
}

/* show a simple placeholder value through a pseudo element, but only when the first paragraph in the container is empty (this is added immediately in the script)
*/
.app__speech p:nth-of-type(1):empty:before {
  content: "With your permission, I'll parrot whatever you are going to say in the microphone.";
  opacity: 0.85;
	line-height: 2;
  font-style: italic;
}

/* minor stylistic choices regarding the scrollbar */
.app__speech::-webkit-scrollbar {
  width: 0.35rem;
}
.app__speech::-webkit-scrollbar-track {
  box-shadow: inset 0 0 6px var(--color-beak);
}
.app__speech::-webkit-scrollbar-thumb {
  background: var(--color-beak-d);
  border-radius: 5px;
}

/* minor stylistic choices regarding the highlight */
.app__speech::selection {
  background: var(--color-beak);
}
.app__speech::-moz-selection {
  background: var(--color-beak);
}

/* absolute position the empty div making up the icon in the top left corner of the main container
with a pseudo element for a small speech bubble*/
.app__parrot {
  width: 67px;
  height: 50px;
  position: absolute;
  top: 0;
  left: 0;
  transform: translate(-50%, -50%) rotate(-10deg);
  filter: drop-shadow(1px 1px 4px var(--color-highlight));
}
.app__parrot:after {
  content: "Talk";
  position: absolute;
  left: 95%;
  bottom: 80%;
  background: var(--color-main);
  padding: 0.5rem 0.8rem;
  border-radius: 20px 20px 20px 0;
  font-size: 0.9rem;
  font-weight: 500;
  text-transform: uppercase;
  /* add a simple animation scaling the speech bubble into view (and from the parrot) */
  transform-origin: 0 100%;
  transform: scale(0);
  animation: introduce 2s 0.5s 2 ease-out forwards;
}
/* scale the speech bubble before reverting it back to 0 */
@keyframes introduce {
  20%,
  70% {
    transform: scale(1);
  }
  80% {
    transform: scale(0);
  }
}

/* head as a simple box particularly rounded in the top left and bottom right corner
with a pseudo element making up the eye
with another pseudo element making up the inner section of the eye
*/
.parrot--head {
  position: absolute;
  top: 0;
  left: 0;
  width: 70%;
  height: 100%;
  background: var(--color-head);
  border-radius: 30px 0 0 30px;
}
.parrot--head:before {
  position: absolute;
  content: "";
  right: 20%;
  top: 20%;
  width: 24%;
  height: 24%;
  background: var(--color-main);
  border-radius: 50%;
}
.parrot--head:after {
  position: absolute;
  content: "";
  right: 20%;
  top: 20%;
  width: 18%;
  height: 18%;
  background: linear-gradient(
      to bottom right,
      var(--color-main),
      transparent 35%
    ),
    var(--color-bg);
  border-radius: 50%;
}

/* beak as a rounded box slightly shorter than the head
with a pseudo element completing the beak with the lower section
*/
.parrot--beak {
  position: absolute;
  top: 0;
  left: 70%;
  width: 30%;
  height: 70%;
  background: linear-gradient(
      to bottom left,
      var(--color-beak-d),
      transparent 40%
    ),
    var(--color-beak);
  border-radius: 0 20px 0 0;
}
.parrot--beak:before {
  position: absolute;
  content: "";
  top: 100%;
  left: .........完整代码请登录后点击上方下载按钮下载查看