Web Front-endJS Tutorialjs game character running up, down, left and right effect code sharing_javascript skills
The example in this article describes the effect of js game characters running up, down, left and right. Share it with everyone for your reference. The details are as follows:
The js game character running up, down, left and right effect is a click button grid layout avatar picture animation switching special effect produced by jquery ui. Isn’t it interesting that you control the game character and control everything? Friends who are interested can learn about it
Operation rendering: -------------------View the effect Download the source code---------- --------
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The jQuery implementation of the hot air balloon animation background login box code shared with you is as follows
<!DOCTYPE html>
<html>
<head>
<title>js游戏人物上下左右跑步效果 </title>
<meta charset="utf-8"/>
<style type="text/css">
table {
position: absolute;
top: 100px;
right: 100px;
width: 150px;
height: 150px;
}
input {
width: 40px;
height: 30px;
background: orange;
color: white;
font-weight: bold;
border: none;
border-radius: 5px;
}
img {
position: absolute;
top: 300px;
left: 500px;
}
</style>
</head>
<body>
<img src="/static/imghwm/default1.png" data-src="images/down-0.png" class="lazy" id="im" / alt="js game character running up, down, left and right effect code sharing_javascript skills" >
<table>
<tr>
<td><input id="leftUp" type="button" value="左上" /></td>
<td><input id="goUp" type="button" value="向上" /></td>
<td><input id="rightUp" type="button" value="右上" /></td>
</tr>
<tr>
<td><input id="goLeft" type="button" value="左" /></td>
<td><input id="stop" type="button" value="停止" /></td>
<td><input id="goRight" type="button" value="右" /></td>
</tr>
<tr>
<td><input id="leftDown" type="button" value="左下" /></td>
<td><input id="goDown" type="button" value="向下" /></td>
<td><input id="rightDown" type="button" value="右下" /></td>
</tr>
</table>
<script type="text/javascript">
var i = 0, clc = null, flage;
var images = document.getElementById('im');
var oGoUp = document.getElementById('goUp');
var oGoDown = document.getElementById('goDown');
var oGoLeft = document.getElementById('goLeft');
var oGoRight = document.getElementById('goRight');
var oLeftUp = document.getElementById('leftUp');
var oLeftDown = document.getElementById('leftDown');
var oRightUp = document.getElementById('rightUp');
var oRightDown = document.getElementById('rightDown');
var oStop = document.getElementById('stop');
images.style.top = '300px';
images.style.left = '500px';
//停止
oStop.onclick = function(){
switch(flage){
case 1: images.src = 'images/up-0.png';break;
case 2: images.src = 'images/down-0.png';break;
case 3: images.src = 'images/left-0.png';break;
case 4: images.src = 'images/right-0.png';break;
case 5: images.src = 'images/rightUp-0.png';break;
case 6: images.src = 'images/rd-0.png';break;
case 7: images.src = 'images/ld-0.png';break;
case 8: images.src = 'images/lu-0.png';break;
}
clearInterval(clc);
}
//向上
oGoUp.onclick = function(){
i = 0;
clearInterval(clc);
clc = setInterval("goUp(i++);", 100);
}
function goUp(){
i = i % 4;
var name ="images/up-" + i + "." + "png";
images.src = name;
images.style.top = parseInt(images.style.top) - 10 + 'px';
flage = 1;
}
//向下
oGoDown.onclick = function(){
i = 0;
clearInterval(clc);
clc = setInterval("goDown(i++);", 100);
}
function goDown(){
i = i % 4;
var name ="images/down-" + i + "." + "png";
images.src = name;
images.style.top = parseInt(images.style.top) + 10 + 'px';
flage = 2;
}
//向左
oGoLeft.onclick = function(){
i = 0;
clearInterval(clc);
clc = setInterval("goLeft(i++);", 100);
}
function goLeft(){
i = i % 4;
var name ="images/left-" + i + "." + "png";
images.src = name;
images.style.left = parseInt(images.style.left) - 10 + 'px';
flage = 3;
}
//向右
oGoRight.onclick = function(){
i = 0;
clearInterval(clc);
clc = setInterval("goRight(i++);", 100);
}
function goRight(){
i = i % 4;
var name ="images/right-" + i + "." + "png";
images.src = name;
images.style.left = parseInt(images.style.left) + 10 + 'px';
flage = 4;
}
//向右上
oRightUp.onclick = function(){
i = 0;
clearInterval(clc);
clc = setInterval("goRightUp(i++);", 100);
}
function goRightUp(){
i = i % 4;
var name ="images/rightUp-" + i + "." + "png";
images.src = name;
images.style.left = parseInt(images.style.left) + 10 + 'px';
images.style.top = parseInt(images.style.top) - 10 + 'px';
flage = 5;
}
//向右下
oRightDown.onclick = function(){
i = 0;
clearInterval(clc);
clc = setInterval("goRightDown(i++);", 100);
}
function goRightDown(){
i = i % 4;
var name ="images/rd-" + i + "." + "png";
images.src = name;
images.style.left = parseInt(images.style.left) + 10 + 'px';
images.style.top = parseInt(images.style.top) + 10 + 'px';
flage = 6;
}
//向左下
oLeftDown.onclick = function(){
i = 0;
clearInterval(clc);
clc = setInterval("goLeftDown(i++);", 100);
}
function goLeftDown(){
i = i % 4;
var name ="images/ld-" + i + "." + "png";
images.src = name;
images.style.left = parseInt(images.style.left) - 10 + 'px';
images.style.top = parseInt(images.style.top) + 10 + 'px';
flage = 7;
}
//向左上
oLeftUp.onclick = function(){
i = 0;
clearInterval(clc);
clc = setInterval("goLeftUp(i++);", 100);
}
function goLeftUp(){
i = i % 4;
var name ="images/lu-" + i + "." + "png";
images.src = name;
images.style.left = parseInt(images.style.left) - 10 + 'px';
images.style.top = parseInt(images.style.top) - 10 + 'px';
flage = 8;
}
</script>
<div style="text-align:center;clear:both">
</div>
</body>
</html>
The above is the js game character running up, down, left, and right effect code shared with you. I hope you like it.
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