按键不放?__求助! (在线等待) 我想是要用一个计时器,在mousedown 开始计时,在mouseup时,停止.不是程序要怎么写? 解决方案 » 免费领取超大流量手机卡,每月29元包185G流量+100分钟通话, 中国电信官方发货 <SCRIPT language=Javascript>var time1;function downit(){pageOpen = new Date();time1 = pageOpen;}pageOpen = new Date();function bye() {pageClose = new Date();minutes = (pageClose.getMinutes() - time1.getMinutes());seconds = (pageClose.getSeconds() - time1.getSeconds());time = (seconds + (minutes * 60));if (time == 1) {time = (time + " second");}else {time = (time + " seconds"); }alert(time);} </SCRIPT><input type= "button" name= "click" onmousedown= "javascript:downit()" onmouseup= "javascript:bye()"> 谢谢:在mouserdown:timeoutID=setInterval(al,800);function al(){document.forms[0].a.value+="1"}在mouseup:clearTimeout(timeoutID) <SCRIPT LANGUAGE="JavaScript" DEFER>var t;function ws(i) { window.status = ++i; t=setTimeout("ws("+i+")",200);}document.body.onmousedown = function() { ws(1)}document.body.onmouseup = function() { clearTimeout(t);}</SCRIPT> parseFloat问题 怎麼用jQuery截取div中的某段字符串 JAVAScript页面如何调用Activex控件的events 关闭子窗口时,父窗口自动刷新 请javascript的发烧友研究! javascript如何发送邮件? 想做一个树形的导航栏,就像CSDN论坛这样的 框架网页中怎么限制框架的最小大小? 请问如何将"在javascript中alert输出",谢谢 用了node.js是不是就不需要tomcat和iis这类后台服务器程序了? window.open()与post提交?? 如何使用javascript实现不出现对话框保存当前网页?解决后定重谢!
var time1;
function downit(){
pageOpen = new Date();
time1 = pageOpen;
}
pageOpen = new Date();function bye() {
pageClose = new Date();
minutes = (pageClose.getMinutes() - time1.getMinutes());
seconds = (pageClose.getSeconds() - time1.getSeconds());
time = (seconds + (minutes * 60));
if (time == 1) {
time = (time + " second");
}
else {
time = (time + " seconds");
}alert(time);
} </SCRIPT>
<input type= "button" name= "click" onmousedown= "javascript:downit()" onmouseup= "javascript:bye()">
timeoutID=setInterval(al,800);
function al(){
document.forms[0].a.value+="1"
}在mouseup:
clearTimeout(timeoutID)
var t;
function ws(i) {
window.status = ++i;
t=setTimeout("ws("+i+")",200);
}
document.body.onmousedown = function() {
ws(1)
}
document.body.onmouseup = function() {
clearTimeout(t);
}
</SCRIPT>