on
英[?n] 美[ɑ:n] ?
prep. (indicating direction) to; (indicating object) to; (indicating position) on...; (indicating time) at the time of...
adv. (put, wear, connect) on; forward, (continue) go on
adj. active situation, state ;used; happening; planned
key
英[ki:] 美[ki]
n.Key; Key (of a typewriter, etc.); key, clue, secret; key (of music)
vt. Type; lock; adjust the tone of...; provide clues
vi. Use a key
adj.Key; main
Third person singular: keys Plural: keys Present participle: keying Past tense: keyed Past participle: keyed
up
英[?p] 美[?p]
adv. Above, at a high place; get up, get up; upward; from low to high
adj. Upward; Rising; upright, vertical; lifted
vt.& vi. increase; accelerate; improve; lift, pick up
prep. at the upper end of; to a high place ; go along with; go upstream of... Formula: upped Past participle: upped
javascript onKeyUp attribute syntax
Function: Occurs when the keyboard key is released.
Syntax: onkeyup="SomeJavaScriptCode"
Parameters: SomeJavaScriptCode Required. Specifies the JavaScript to be executed when this event occurs.?
javascript onKeyUp attribute example
<html>
<head>
<script type="text/javascript">
function upperCase(x)
{
var y=document.getElementById(x).value
document.getElementById(x).value=y.toUpperCase()
}
</script>
</head>
<body>
輸入您的姓名(請輸入小寫字符查看效果)： <input type="text" id="fname" onkeyup="upperCase(this.id)" />
</body>
</html>Run instance ?
Click the "Run instance" button to view the online instance