例如这段代码,不过不能实现分行显示,求大神改进
<html>
<head>
<title>逐字显示文字</title>
<script language="javascript">
<!--
text = "特顿发是树上是是";
i = 0;
function type(){
str = text.substr(0,i);
txt.innerHTML = str + "_";
i++;
if (i>text.length)i=0;
setTimeout("type()",300);
}
//-->
</script>
</head>
<body onLoad="type()">
<div id="txt"></div>
</body>
</html>
<html>
<head>
<title>逐字显示文字</title>
<script language="javascript">
<!--
text = "特顿发是树上是是";
i = 0;
function type(){
str = text.substr(0,i);
txt.innerHTML = str + "_";
i++;
if (i>text.length)i=0;
setTimeout("type()",300);
}
//-->
</script>
</head>
<body onLoad="type()">
<div id="txt"></div>
</body>
</html>
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<head>
<title>逐字显示文字</title>
<script language="javascript">
<!--
text = "特顿发是树上是是";
function type(i){
str = text.substr(0,i);
txt.innerHTML = str + "_";
if (txt.innerText.length % 10 == 0) { // 如果一行满10个字符,换行显示
txt.innerHTML += "<br />";
}
i++;
if (i>text.length)i=0;
setTimeout("type(" + i + ")",300);
}
//-->
</script>
</head>
<body onLoad="type(0)">
<div id="txt"></div>
</body>
</html>
<head>
<title>逐字显示文字</title>
<script language="javascript">
<!--
text = "特顿发是树上是是";
function type(i) {
str = text.substr(0, i);
document.getElementById("txt").innerHTML = str + "_";
if (document.getElementById("txt").innerHTML.length % 10 == 0) { // 如果一行满10个字符,换行显示
document.getElementById("txt").innerHTML += "<br />";
}
i++;
if (i > text.length) i = 0;
setTimeout("type(" + i + ")", 300);
}
//-->
</script>
</head>
<body onLoad="type(0)">
<div id="txt"></div>
</body>
</html>
试了一下innerHTML加不了换行,\r\n跟<br/>都不行
<head>
<title>逐字显示文字</title>
<script language="javascript">
<!--
var text = "1234567890";
var textLen = text.length;
var lineNum = 10; //定义每行显示多少个字
var num = 0;
var _ = document.createTextNode('_');
function type(i) {
str = text.substr(i, 1);
var txt = document.getElementById('txt');
txt.appendChild(document.createTextNode(str));
txt.appendChild(_);
if (num > 0 && num % lineNum == 0) { txt.appendChild(document.createElement('br')); document.title=num+"|"}
num++;
i++; if (i > textLen) i = 0;
setTimeout(function () { type(i)}, 300);
}
//-->
</script>
</head>
<body onLoad="type(0)">
<div id="txt"></div>
</body>
</html>
<head>
<title>javascript文字逐字逐行显示效果</title>
<script>
var text = "12345678901234567890123456789012345678901234567890";
var textLen = text.length;
var lineNum = 10; //定义每行显示多少个字
var num = 0;
var _ = document.createTextNode('_');
var i = 0;
function type() {
str = text.substr(i, 1);
var txt = document.getElementById('txt');
txt.appendChild(document.createTextNode(str));
txt.appendChild(_); num++;
if (num > 0 && num % lineNum == 0) txt.appendChild(document.createElement('br')); i++; if (i < textLen) setTimeout(function () { type(i) }, 300); else txt.removeChild(_);
}
</script>
</head>
<body onload="type()">
<div id="txt"></div>
</body>
</html>
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<title> new document </title>
<style type="text/css">
#tcfr {
width: 200px;
height: 300px;
background: #99ccff;
font-size: 20px;
text-indent: 40px;
}
#tcfr p {
margin: 0px;}
</style>
</head><body>
<div id="tcfr">
</div>
<script type="text/javascript">
var str = "想在这个页面上插入一个或一个区域实现文字的逐字显示且能实现分行、缩进。\n这是云盘连接网页效果代码都已打包 师哥师姐们打开看一下就行!!谢谢";
var shtml = "";
function run()
{
var html=str.charAt(0);
shtml += html=="\n"?"</p><p>":html;
document.getElementById("tcfr").innerHTML = "<p>"+shtml+"</p>";
str=str.slice(1);
if(str!="")
setTimeout(run,100);
}
run();
</script>
</body>
</html>