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我正在尝试实现打字机动画,以便在我使用的行之间留出空格
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===" "?" ":char;
word.appendChild(letter);
letters.push(letter);
}
wordArray.push(letters);
}
letter.innerHTML = char===" "?" ":char;
以同样的方式我想给出换行符而不是
以及可能的方法?
假设我想显示一行
great web developer
现在我想让它以这种格式显示
great web
developer
great 和 web 之间的空格和开发人员之前的换行符。
任何帮助将不胜感激。我也不希望单词像 wonderful 一样被吐成两个词。
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===" "?" ":char;
word.appendChild(letter);
letters.push(letter);
}
wordArray.push(letters);
}
changeWord();
setInterval(changeWord, 4000);
:root {
--mainColor: #fff;
}
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;
font-size: 64px;
}
.word {
position: absolute;
width: 100%;
opacity: 0;
white-space: nowrap;
}
.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;
}
p {
color: var(--mainColor);
text-decoration: none;
}
p:hover {
color: transparent;
-webkit-text-stroke: 2px var(--mainColor);
}
@supports not(-webkit-text-stroke: 2px red) {
p:hover {
text-shadow:
3px 3px 0 var(--mainColor),
-1px -1px 0 var(--mainColor),
1px -1px 0 var(--mainColor),
-1px 1px 0 var(--mainColor),
1px 1px 0 var(--mainColor);
}
<!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 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>
<span class="word wisteria">wonderful developer</span>
<span class="word belize">a great web devloper</span>
</p>
<p id="demo2"><p>
</div>
</body>
<script type="text/javascript" src="JS/typewriter.js"></script>
</html>
最佳答案
一个简单的方法是插入一个 <br>
标记而不是 span
.您可以对所有空间执行此操作,如下所示:
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);
if(char === " ")
letter = document.createElement('br');
else
letter.innerHTML = char;
word.appendChild(letter);
letters.push(letter);
}
wordArray.push(letters);
}
changeWord();
setInterval(changeWord, 4000);
:root {
--mainColor: #fff;
}
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;
font-size: 64px;
}
.word {
position: absolute;
width: 100%;
opacity: 0;
white-space: nowrap;
}
.letter:not(br) {
display: inline-block;
position: relative;
float: left;
transform: translateZ(25px);
transform-origin: 50% 50% 25px;
}
br {
clear:left;
}
.letter.out:not(br) {
transform: rotateX(90deg);
transition: transform 0.32s cubic-bezier(0.55, 0.055, 0.675, 0.19);
}
.letter.behind:not(br) {
transform: rotateX(-90deg);
}
.letter.in:not(br) {
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;
}
p {
color: var(--mainColor);
text-decoration: none;
}
p:hover {
color: transparent;
-webkit-text-stroke: 2px var(--mainColor);
}
@supports not(-webkit-text-stroke: 2px red) {
p:hover {
text-shadow:
3px 3px 0 var(--mainColor),
-1px -1px 0 var(--mainColor),
1px -1px 0 var(--mainColor),
-1px 1px 0 var(--mainColor),
1px 1px 0 var(--mainColor);
}
<!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 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>
<span class="word wisteria">wonderful developer</span>
<span class="word belize">a great web devloper</span>
</p>
<p id="demo2"><p>
</div>
</body>
<script type="text/javascript" src="JS/typewriter.js"></script>
</html>
或者根据空格数或其他任何条件添加条件:
var words = document.getElementsByClassName('word');
var wordArray = [];
var currentWord = 0;
var spaces = 2;
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 = [];
var space = 0;
for (var i = 0; i < content.length; i++) {
var letter = document.createElement('span');
letter.className = 'letter';
var char = content.charAt(i);
if(char === " ") {
if(space == spaces)
letter = document.createElement('br');
else
letter.innerHTML = " ";
space++;
}
else
letter.innerHTML = char;
word.appendChild(letter);
letters.push(letter);
}
wordArray.push(letters);
}
changeWord();
setInterval(changeWord, 4000);
:root {
--mainColor: #fff;
}
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;
font-size: 64px;
}
.word {
position: absolute;
width: 100%;
opacity: 0;
white-space: nowrap;
}
.letter:not(br) {
display: inline-block;
position: relative;
float: left;
transform: translateZ(25px);
transform-origin: 50% 50% 25px;
}
br {
clear:left;
}
.letter.out:not(br) {
transform: rotateX(90deg);
transition: transform 0.32s cubic-bezier(0.55, 0.055, 0.675, 0.19);
}
.letter.behind:not(br) {
transform: rotateX(-90deg);
}
.letter.in:not(br) {
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;
}
p {
color: var(--mainColor);
text-decoration: none;
}
p:hover {
color: transparent;
-webkit-text-stroke: 2px var(--mainColor);
}
@supports not(-webkit-text-stroke: 2px red) {
p:hover {
text-shadow:
3px 3px 0 var(--mainColor),
-1px -1px 0 var(--mainColor),
1px -1px 0 var(--mainColor),
-1px 1px 0 var(--mainColor),
1px 1px 0 var(--mainColor);
}
<!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 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>
<span class="word wisteria">wonderful developer</span>
<span class="word belize">a great web devloper</span>
</p>
<p id="demo2"><p>
</div>
</body>
<script type="text/javascript" src="JS/typewriter.js"></script>
</html>
我还调整了一些 CSS,所以 br
不会受到其他类的影响
关于javascript - 如何使用javascript在动画中换行?,我们在Stack Overflow上找到一个类似的问题: https://stackoverflow.com/questions/53625100/
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我在互联网上寻找答案,但找不到任何答案。 (我可能问错了?)我有一个看起来像这样的表: 我一直在使用查询: SELECT title, date, SUM(money) FROM payments W
我有以下查询,我想从数据库中获取 100 个项目,但 host_id 多次出现在 urls 表中,我想每个 host_id 从该表中最多获取 10 个唯一行。 select * from urls j
我的数据库表中有超过 500 行具有特定日期。 查询特定日期的行。 select * from msgtable where cdate='18/07/2012' 这将返回 500 行。 如何逐行查询
我想使用 sed 从某一行开始打印 n 行、跳过 n 行、打印 n 行等,直到文本文件结束。例如在第 4 行声明,打印 5-9,跳过 10-14,打印 15-19 等 来自文件 1 2 3 4 5 6
我目前正在执行验证过程来检查用户的旧密码,但问题是我无法理解为什么我的查询返回零行,而预期它有 1 行。另一件事是,即使我不将密码文本转换为 md5,哈希密码仍然得到正确的答案,但我不知道为什么会发生
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