我是javascript的初学者。我有两张照片。一个用于点击,另一个用于向左移动10px&随机的。一旦我点击" high5"图像," pic2"图像必须在任何方向上随机移动不超过10个像素。每次点击都会添加到分数中,以便在结尾处生成总分。我被困在这一点上,我不知道该往哪里去。有谁可以帮助我吗? 如您所见,我编辑了我的代码。我仍然遇到问题:
HTML code:
<!DOCTYPE html>
<!-- game.html
Uses game.js
Illustrates visibility control of elements
-->
<html lang="en">
<head>
<title>Visibility control</title>
<meta charset="utf-8" />
</head>
<body>
<div id="score">
0
</div>
<div id="high5" style="position: relative; left: 10px;">
<img onclick= "moveImg(); clicked();" src="pics/high5.jpg"
style="height:250px; width:250px; " alt="Minion High Five" />
</div>
<div id="pic2" style="position: relative; top: 20px; left: 650px;">
<img src="pics/pic2.gif" style="height:250px; width:350px;"/>
</div>
<script type="text/javascript" src="game.js" ></script>
</body>
</html>
的javascript:
var x = 0;
var y = 0;
var timer = 30;
var count = 0;
var isDone = true;
function moveImg() {
x += Math.floor(Math.random() * 20) - 10;
y += Math.floor(Math.random() * 20) - 10;
pic2.style.left = x + "px";
pic2.style.top = y + "px";
if(timer > 0) {
setTimeout("moveImg()", 50);
timer--;
}
else {
timer = 30;
}
}
function clicked() {
timer = 30;
count++;
score.innerHTML = count;
}
答案 0 :(得分:0)
尝试这样的事情:不要在HTML中使用onclick
。我已经添加了一些jquery部分,如果你不需要相应地更改它或让我知道。
var high5,myVar;
$(function(){
$("img").on("click",function(){
console.log($(this));
if($(this).data('id') == "minion"){
high5=document.getElementById('pic2');
high5.style.left="10px";
moveImg();
}
});
setInterval(function(){ myStopFunction(); }, 3000);//call to stop shacking after 3000 miliseconds.
});
function moveImg() {
//alert("hi");
var x;
x = Math.floor(Math.random()*4)+1;
left = parseInt(high5.style.left.replace('px', ''));
console.log(x+ "," +left);
if (x==4 && left >= 10) {
high5.style.left = (left - 10) + 'px';;
}
if (x==3 && left <= 650) {
high5.style.left = (left + 10) + 'px';
}
if (x==2 && left >= 10) {
high5.style.left = (left - 10) + 'px';;
}
if (x==1 && left <= 450) {
high5.style.left = (left + 10) + 'px';
}
myVar = setTimeout(function(){moveImg();},100);
}
function myStopFunction() {
clearTimeout(myVar);
}
<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>
<div id = "high5" style = "position: absolute;">
<img src="pics/high5.jpg" style="height:250px; width:250px;
margin-top: 50px; margin-left: 50px; border:none;"
alt="Minion High Five" data-id="minion"/>
</div>
<div id = "pic2" style=" position: absolute; width:350px;height:250px;margin-left: 550px;border:1px solid black;margin-top:150px;">
<img src="pics/pic2.gif" style="width:350px;height:250px;" alt="Minion High Five"/>
</div>