无法在JavaScript中的换字动画中提供空格和换行符

时间:2018-12-03 15:33:21

标签: javascript html css

有五个要点:

  1. 美味
  2. 一个出色的开发者
  3. 网络开发人员
  4. 应用程序开发人员
  5. 一个AI开发人员

我想像下面的示例一样在单词转换动画中添加这些字符,但是我无法在它们之间添加换行符和换行符。关于如何实现它的任何建议?

您还可以在vivank.github.io

上查看示例

假设我想在第二点精彩之后换行,该如何实现?或假设我不要不必要的换行符

我想在每个单词之间留空格。我也想根据需要给换行符,怎么办?有什么建议吗?

var words = document.getElementsByClassName('word');
var wordArray = [];
var currentWord = 0;


for (var i = 0; i < words.length; i++) {
  splitLetters(words[i]);
}

function changeWord() {
  var cw = wordArray[currentWord];
  var nw = currentWord == words.length-1 ? wordArray[0] : wordArray[currentWord+1];
  for (var i = 0; i < cw.length; i++) {
    animateLetterOut(cw, i);
  }

  for (var i = 0; i < nw.length; i++) {
    nw[i].className = 'letter behind';
    nw[0].parentElement.style.opacity = 1;
    animateLetterIn(nw, i);
  }

  currentWord = (currentWord == wordArray.length-1) ? 0 : currentWord+1;
}

function animateLetterOut(cw, i) {
  setTimeout(function() {
		cw[i].className = 'letter out';
  }, i*80);
}

function animateLetterIn(nw, i) {
  setTimeout(function() {
		nw[i].className = 'letter in';
  }, 340+(i*80));
}

function splitLetters(word) {
  var content = word.innerHTML;
  word.innerHTML = '';
  var letters = [];
  for (var i = 0; i < content.length; i++) {
    var letter = document.createElement('span');
    letter.className = 'letter';
    letter.innerHTML = content.charAt(i);
    word.appendChild(letter);
    letters.push(letter);
  }

  wordArray.push(letters);
}

changeWord();
setInterval(changeWord, 4000);

var i = 0;
var txt = 'Hi';
var speed = 100;

function typeWriter() {
  if (i < txt.length) {
    document.getElementById("demo").innerHTML += txt.charAt(i);
    i++;
    setTimeout(typeWriter, speed);
  }
}

typeWriter()

var j = 0;
var txt1 = 'I am Vivank Sharma';
var speed = 100;

function typeWriter1() {
  if (j < txt1.length) {
    document.getElementById("demo1").innerHTML += txt1.charAt(j);
    j++;
    setTimeout(typeWriter1, speed);
  }
}

typeWriter1()
body{
  background-color: #252627;
  margin: 0px;
  width: 100%;
  height: 100%;
  overflow: hidden;
}

.page{
  width: 100%;
  height: 100%;
  position: absolute;
}

.bglogo{
  position: absolute;
  top:20%;
  right: 15vh;
  height: 65vh;
  width: 65vh;
  z-index: 0;
}


path {
  fill: #252627;
  stroke: #00ffdc;
  animation: my_animation 2s linear forwards, filling .2s linear 2s forwards;
  stroke-dasharray: 400; /* need to ... */
  stroke-dashoffset: 400; /* ... match */
}

@keyframes my_animation {
  to {stroke-dashoffset: 0}
}

@keyframes filling {
  to {fill: #ff0046}
}

@import url(https://fonts.googleapis.com/css?family=Open+Sans:600);

body {
  font-family: 'Open Sans', sans-serif;
  font-weight: 600;
  font-size: 40px;
}

.text {
  position: absolute;
left: 10%;
top: 50%;
-webkit-transform: translateY(-50%);
-ms-transform: translateY(-50%);
transform: translateY(-50%);
width: 40%;
max-height: 90%;
}

p {
  display: inline-block;
  vertical-align: top;
  margin: 0;
  color: white;
}

.word {
  position: absolute;
  width: 220px;
  opacity: 0;
}

.letter {
  display: inline-block;
  position: relative;
  float: left;
  transform: translateZ(25px);
  transform-origin: 50% 50% 25px;
}

.letter.out {
  transform: rotateX(90deg);
  transition: transform 0.32s cubic-bezier(0.55, 0.055, 0.675, 0.19);
}

.letter.behind {
  transform: rotateX(-90deg);
}

.letter.in {
  transform: rotateX(0deg);
  transition: transform 0.38s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

.wisteria {
  color: #8e44ad;
}

.belize {
  color: #2980b9;
}

.pomegranate {
  color: #c0392b;
}

.green {
  color: #16a085;
}

.midnight {
  color: #2c3e50;
}
<!DOCTYPE html>
<html lang="en" dir="ltr">
  <head>
    <meta charset="utf-8">
    <title>Vivank Sharma</title>
    <link rel="stylesheet" href="css/master.css">
    <link rel="stylesheet" href="css/master_responsive.css">
    <script type="text/javascript" src="JS/main.js"></script>
    <script src="https://code.jquery.com/jquery-3.3.1.js" integrity="sha256-2Kok7MbOyxpgUVvAk/HJ2jigOSYS2auK4Pfzbm7uH60=" crossorigin="anonymous"></script>

  </head>
  <body>
    <div class="page">
      <div class="bglogo">
      <?xml version="1.0" encoding="iso-8859-1"?>
      <!-- Generator: Adobe Illustrator 18.1.1, SVG Export Plug-In . SVG Version: 6.00 Build 0)  -->
      <svg xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" version="1.1" id="Capa_1" x="0px" y="0px" viewBox="0 0 89.999 89.999" style="enable-background:new 0 0 89.999 89.999;" xml:space="preserve">
        <g>
          <path d="M89.551,24.201c-5.029,28.863-33.127,53.301-41.577,58.883c-8.454,5.582-16.163-2.236-18.96-8.148   c-3.201-6.738-12.793-43.285-15.307-46.311C11.195,25.596,3.656,31.65,3.656,31.65L0,26.768c0,0,15.307-18.623,26.957-20.951   c12.35-2.469,12.332,19.318,15.301,31.416c2.873,11.701,4.807,18.398,7.312,18.398c2.514,0,7.311-6.525,12.562-16.531   c5.264-10.016-0.225-18.857-10.505-12.568C55.738,1.395,94.578-4.65,89.551,24.201z" fill="#ff0043"/>
        </g>
      </svg>
    </div>

    <div class="text">

      <p id="demo"></p><br>
      <p id="demo1"></p>
      <br>
      <p>
        <span class="word wisteria">tasty.</span>
        <span class="word belize">a wonderful developer</span>
        <span class="word pomegranate">a web developer</span>
        <span class="word green">an app developer</span>
        <span class="word midnight">an AI developer </span>
      </p>

    </div>


  </body>
  <script type="text/javascript" src="JS/typewriter.js"></script>
</html>

1 个答案:

答案 0 :(得分:0)

为了解决空格问题,可以将空格替换为&nbsp;

var words = document.getElementsByClassName('word');
var wordArray = [];
var currentWord = 0;


for (var i = 0; i < words.length; i++) {
  splitLetters(words[i]);
}

function changeWord() {
  var cw = wordArray[currentWord];
  var nw = currentWord == words.length-1 ? wordArray[0] : wordArray[currentWord+1];
  for (var i = 0; i < cw.length; i++) {
    animateLetterOut(cw, i);
  }

  for (var i = 0; i < nw.length; i++) {
    nw[i].className = 'letter behind';
    nw[0].parentElement.style.opacity = 1;
    animateLetterIn(nw, i);
  }

  currentWord = (currentWord == wordArray.length-1) ? 0 : currentWord+1;
}

function animateLetterOut(cw, i) {
  setTimeout(function() {
		cw[i].className = 'letter out';
  }, i*80);
}

function animateLetterIn(nw, i) {
  setTimeout(function() {
		nw[i].className = 'letter in';
  }, 340+(i*80));
}

function splitLetters(word) {
  var content = word.innerHTML;
  word.innerHTML = '';
  var letters = [];
  for (var i = 0; i < content.length; i++) {
    var letter = document.createElement('span');
    letter.className = 'letter';
    var char = content.charAt(i);
    letter.innerHTML = char===" "?"&nbsp;":char;
    word.appendChild(letter);
    letters.push(letter);
  }

  wordArray.push(letters);
}

changeWord();
setInterval(changeWord, 4000);

var i = 0;
var txt = 'Hi';
var speed = 100;

function typeWriter() {
  if (i < txt.length) {
    document.getElementById("demo").innerHTML += txt.charAt(i);
    i++;
    setTimeout(typeWriter, speed);
  }
}

typeWriter()

var j = 0;
var txt1 = 'I am Vivank Sharma';
var speed = 100;

function typeWriter1() {
  if (j < txt1.length) {
    document.getElementById("demo1").innerHTML += txt1.charAt(j);
    j++;
    setTimeout(typeWriter1, speed);
  }
}

typeWriter1()
body{
  background-color: #252627;
  margin: 0px;
  width: 100%;
  height: 100%;
  overflow: hidden;
}

.page{
  width: 100%;
  height: 100%;
  position: absolute;
}

.bglogo{
  position: absolute;
  top:20%;
  right: 15vh;
  height: 65vh;
  width: 65vh;
  z-index: 0;
}


path {
  fill: #252627;
  stroke: #00ffdc;
  animation: my_animation 2s linear forwards, filling .2s linear 2s forwards;
  stroke-dasharray: 400; /* need to ... */
  stroke-dashoffset: 400; /* ... match */
}

@keyframes my_animation {
  to {stroke-dashoffset: 0}
}

@keyframes filling {
  to {fill: #ff0046}
}

@import url(https://fonts.googleapis.com/css?family=Open+Sans:600);

body {
  font-family: 'Open Sans', sans-serif;
  font-weight: 600;
  font-size: 40px;
}

.text {
  position: absolute;
left: 10%;
top: 50%;
-webkit-transform: translateY(-50%);
-ms-transform: translateY(-50%);
transform: translateY(-50%);
width: 40%;
max-height: 90%;
}

p {
  display: inline-block;
  vertical-align: top;
  margin: 0;
  color: white;
}

.word {
  position: absolute;
  width: 220px;
  opacity: 0;
}

.letter {
  display: inline-block;
  position: relative;
  float: left;
  transform: translateZ(25px);
  transform-origin: 50% 50% 25px;
}

.letter.out {
  transform: rotateX(90deg);
  transition: transform 0.32s cubic-bezier(0.55, 0.055, 0.675, 0.19);
}

.letter.behind {
  transform: rotateX(-90deg);
}

.letter.in {
  transform: rotateX(0deg);
  transition: transform 0.38s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

.wisteria {
  color: #8e44ad;
}

.belize {
  color: #2980b9;
}

.pomegranate {
  color: #c0392b;
}

.green {
  color: #16a085;
}

.midnight {
  color: #2c3e50;
}
<!DOCTYPE html>
<html lang="en" dir="ltr">
  <head>
    <meta charset="utf-8">
    <title>Vivank Sharma</title>
    <link rel="stylesheet" href="css/master.css">
    <link rel="stylesheet" href="css/master_responsive.css">
    <script type="text/javascript" src="JS/main.js"></script>
    <script src="https://code.jquery.com/jquery-3.3.1.js" integrity="sha256-2Kok7MbOyxpgUVvAk/HJ2jigOSYS2auK4Pfzbm7uH60=" crossorigin="anonymous"></script>

  </head>
  <body>
    <div class="page">
      <div class="bglogo">
      <?xml version="1.0" encoding="iso-8859-1"?>
      <!-- Generator: Adobe Illustrator 18.1.1, SVG Export Plug-In . SVG Version: 6.00 Build 0)  -->
      <svg xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" version="1.1" id="Capa_1" x="0px" y="0px" viewBox="0 0 89.999 89.999" style="enable-background:new 0 0 89.999 89.999;" xml:space="preserve">
        <g>
          <path d="M89.551,24.201c-5.029,28.863-33.127,53.301-41.577,58.883c-8.454,5.582-16.163-2.236-18.96-8.148   c-3.201-6.738-12.793-43.285-15.307-46.311C11.195,25.596,3.656,31.65,3.656,31.65L0,26.768c0,0,15.307-18.623,26.957-20.951   c12.35-2.469,12.332,19.318,15.301,31.416c2.873,11.701,4.807,18.398,7.312,18.398c2.514,0,7.311-6.525,12.562-16.531   c5.264-10.016-0.225-18.857-10.505-12.568C55.738,1.395,94.578-4.65,89.551,24.201z" fill="#ff0043"/>
        </g>
      </svg>
    </div>

    <div class="text">

      <p id="demo"></p><br>
      <p id="demo1"></p>
      <br>
      <p>
        <span class="word wisteria">tasty.</span>
        <span class="word belize">a wonderful developer</span>
        <span class="word pomegranate">a web developer</span>
        <span class="word green">an app developer</span>
        <span class="word midnight">an AI developer </span>
      </p>

    </div>


  </body>
  <script type="text/javascript" src="JS/typewriter.js"></script>
</html>

我在您的splitLetters函数中添加了以下代码:

var char = content.charAt(i);
letter.innerHTML = char===" "?"&nbsp;":char;

关于换行符-您需要更加精确地满足您的要求...
我猜您可以根据某些条件添加<br>