小编Nic*_*ink的帖子

这是我的代码.我正在尝试连接到我的数据库并制作一个"当天的笑话",所以每天都会显示一个不同的笑话.我已经多次查看了我的代码,但却无法找出它无法正常工作的原因.

<div id="joke">
This is the Joke of the Day:
<script>
var jokesArray = new Array ();
<?php
$jokeid = 1;
$link = mysqli_connect("localhost","root","","nick-website-database") or die("Error " . mysqli_error($link));
$temp = mysqli_query($link, "SELECT * FROM `jokes`");
$i = 0;
while($joke = mysqli_fetch_array($temp)) {
    echo "jokesArray[".$i."]='" . $joke["description"]."';" ;
    $i++;
}
?>
var x=new Date();
var d(d.getDay());
if (d === 0) {
    document.write(jokesArray[0];
}
else if (d === 1) {
    document.write(jokesArray[1];
}
    else if (d === 2) {
    document.write(jokesArray[2];
}
    else …

我正在尝试制作一个计时器,当您单击顶部按钮时启动,并在您单击底部按钮时停止并重置.这是我的小提琴的链接http://www.jsfiddle.net/AbrGL/

我的HTML:

<input type="submit" id="start-clock" value="Click here to start timer" name="submit" onClick="startclock()"/>
<div id="timer">0</div>
<input type="submit" id="stop-clock" value="Click here to stop and reset the timer" name="submit" onClick="stopclock()"/>

我的JavaScript:

function startClock() {
    if (clicked === false) {
        clock = setInterval("stopWatch()", 1000);
        clicked = true;
    }
    else if (clicked === true) {
    }
}
function stopWatch() {
    sec+;
    document.getElementById("timer").innerHTML = sec;
}
function stopClock() {
    window.clearInterval(clock);
    sec = 0;
    document.getElementById("timer").innerHTML=0;
    clicked = false;
}