This article mainly introduces the JavaScript automatic jump text function in detail, which has certain reference value. Interested friends can refer to
Post a paragraph to automatically jump Text conversion code implementation:
Implementation code:
<html>
<head>
<title>文本跳转</title>
<style type=text/css>
body{
MARGIN-TOP: 10px;
FONT-SIZE: 10pt;
MARGIN-LEFT: 10px;
MARGIN-RIGHT: 0px;
FONT-FAMILY: "微软雅黑"
}
</style>
<meta http-equiv=Content-Type content="text/html; charset=gb2312">
</head>
<body>
<script type="text/javascript">
function InBox1() {
if(document.code.Box1.value.length == 4) {
document.code.Box2.focus();
}
}
function InBox2() {
if(document.code.Box2.value.length == 4) {
document.code.Box3.focus();
}
}
function InBox3() {
if(document.code.Box3.value.length == 4) {
document.code.Box4.focus();
}
}
</script>
<formname="code" action="" method="post">输入：
<input maxLength="4" size="4" name="Box1" onkeyup="return InBox1()">-
<input maxLength="4" size="4" name="Box2" onKeyUp="return InBox2()">-
<input maxLength="4" size="4" name="Box3" onKeyUp="return InBox3()">-
<input maxLength="4" size="4" name="Box4">
</form>
</body>
</html>The above is the detailed content of Code sharing for JavaScript automatic text jump function. For more information, please follow other related articles on the PHP Chinese website!
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