想要显示点击按钮和点击 div 之间的时间
Want to display time between clicking button and clicking div
您好,感谢您阅读本文。任何帮助是极大的赞赏。我正在尝试制作一个功能,当按下按钮触发时,它会启动一个计时器,然后在随机位置显示 div。单击 div 时,JavaScript 记录按下按钮与单击 div 和 returns 之间的时间。我让广场工作,但计时器不工作,影响我的代码的其余部分的性能。这是我目前所拥有的。
HTML:
<body>
<p id="TotalTime"> </p>
<button id="funbutton" onclick="SeeWhatHappens(funbutton)">Click here!</button>
<div id="newdiv" class="a"></div>
</body>
JavaScript:
function SeeWhatHappens(button) {
var startTime = new Date();
var divsize = 50;
var posx = (Math.random() * window.innerWidth - divsize).toFixed();
var posy = (Math.random() * window.innerHeight - divsize).toFixed();
var div = document.getElementById('newdiv');
div.style.left = posx + 'px';
div.style.top = posy + 'px';
div.style.display = 'block';
button.style.visibility = "hidden";
var something = document.getElementById('newdiv');
something.style.cursor = 'pointer';
something.onclick = GetTime(startTime) {
}
function GetTime(startTime){
var endTime = new Date();
var timeDiff = endTime - startTime;
var timeDiff /= 1000;
var seconds = Math.round(timeDiff % 60);
timeDiff = Math.floor(timeDiff / 60);
var minutes = Math.round(timeDiff % 60);
timeDiff = Math.floor(timeDiff / 60);
var hours = Math.round(timeDiff % 24);
timeDiff = Math.floor(timeDiff / 24);
document.getElementByID('TotalTime') = timeDiff;
}
编辑:这是我的 JSFiddle,以防有帮助:
http://jsfiddle.net/6hnLx6qc/17/
再次感谢您能给我的任何帮助!
这是一个工作版本:
var button = document.getElementById('funbutton');
button.addEventListener('click', SeeWhatHappens);
function SeeWhatHappens() {
var startTime = new Date();
var divsize = 50;
var posx = (Math.random() * window.innerWidth - divsize).toFixed();
var posy = (Math.random() * window.innerHeight - divsize).toFixed();
var div = document.getElementById('newdiv');
div.style.left = posx + 'px';
div.style.top = posy + 'px';
div.style.display = 'block';
button.style.visibility = "hidden";
var something = document.getElementById('newdiv');
something.style.cursor = 'pointer';
something.onclick = function() {GetTime(startTime);};
}
function GetTime(startTime){
var endTime = new Date();
var timeDiff = endTime - startTime;
var timeDiff = timeDiff / 1000;
document.getElementById('TotalTime').innerHTML = timeDiff;
}
您好,感谢您阅读本文。任何帮助是极大的赞赏。我正在尝试制作一个功能,当按下按钮触发时,它会启动一个计时器,然后在随机位置显示 div。单击 div 时,JavaScript 记录按下按钮与单击 div 和 returns 之间的时间。我让广场工作,但计时器不工作,影响我的代码的其余部分的性能。这是我目前所拥有的。
HTML:
<body>
<p id="TotalTime"> </p>
<button id="funbutton" onclick="SeeWhatHappens(funbutton)">Click here!</button>
<div id="newdiv" class="a"></div>
</body>
JavaScript:
function SeeWhatHappens(button) {
var startTime = new Date();
var divsize = 50;
var posx = (Math.random() * window.innerWidth - divsize).toFixed();
var posy = (Math.random() * window.innerHeight - divsize).toFixed();
var div = document.getElementById('newdiv');
div.style.left = posx + 'px';
div.style.top = posy + 'px';
div.style.display = 'block';
button.style.visibility = "hidden";
var something = document.getElementById('newdiv');
something.style.cursor = 'pointer';
something.onclick = GetTime(startTime) {
}
function GetTime(startTime){
var endTime = new Date();
var timeDiff = endTime - startTime;
var timeDiff /= 1000;
var seconds = Math.round(timeDiff % 60);
timeDiff = Math.floor(timeDiff / 60);
var minutes = Math.round(timeDiff % 60);
timeDiff = Math.floor(timeDiff / 60);
var hours = Math.round(timeDiff % 24);
timeDiff = Math.floor(timeDiff / 24);
document.getElementByID('TotalTime') = timeDiff;
}
编辑:这是我的 JSFiddle,以防有帮助:
http://jsfiddle.net/6hnLx6qc/17/
再次感谢您能给我的任何帮助!
这是一个工作版本:
var button = document.getElementById('funbutton');
button.addEventListener('click', SeeWhatHappens);
function SeeWhatHappens() {
var startTime = new Date();
var divsize = 50;
var posx = (Math.random() * window.innerWidth - divsize).toFixed();
var posy = (Math.random() * window.innerHeight - divsize).toFixed();
var div = document.getElementById('newdiv');
div.style.left = posx + 'px';
div.style.top = posy + 'px';
div.style.display = 'block';
button.style.visibility = "hidden";
var something = document.getElementById('newdiv');
something.style.cursor = 'pointer';
something.onclick = function() {GetTime(startTime);};
}
function GetTime(startTime){
var endTime = new Date();
var timeDiff = endTime - startTime;
var timeDiff = timeDiff / 1000;
document.getElementById('TotalTime').innerHTML = timeDiff;
}