我制作了一个div,我想让它在每个1秒的特定方向上生成动画。在我提供的代码中有一个名为resetPosition()
的函数,请不要担心,它来自我在头部链接的其他js
文件(完美地工作)。我只想知道为什么setInterval()
无法正常工作?
这里是我的代码: -为什么我的setInterval函数不能再次工作? (JavaScript)
<!DOCTYPE html>
<html>
<head>
<title>Animtion</title>
<link rel="icon" href="http://3.bp.blogspot.com/-xxHZQduhqlw/T-cCSTAyLQI/AAAAAAAAAMw/o48rpWUeg2E/s1600/html-logo.jpg" type="image/jpg">
<script src="easyJs.js"></script>
<style type="text/css">
div{height:100px; width:100px; background:cyan;}
</style>
</head>
<body onload="">
<div id="demo"></div>
</body>
<script type="text/javascript">
setInterval(function(){var x = new element('demo');
x.resetPosition('absolute', '100px', '10px');}, 1000);
</script>
</html>
这里的easyJs: -
function element(elementId){
this.myElement = document.getElementById(elementId);
this.resetColor = changeColor;
this.resetSize = changeSize;
this.resetBackground = changeBackground;
this.resetPosition = changePosition;
this.resetBorder = changeBorder;
this.resetFontFamily = changeFont;
this.resetFontSize = changeFontSize;
this.resetFontStyle = changeFontStyle;
this.resetZindex = changeZindex;
this.resetClass = changeClass;
this.resetTitle = changeTitle;
this.resetMarginTop = changeMarginTop;
this.resetMarginLeft = changeMarginLeft;
this.resetSource = changeSource;
this.resetInnerHTML = changeInnerHTML;
this.resetHref = changeHref;
this.resetTextDecoration = changeTextDecoration;
this.resetFontWeight = changeFontWeight;
this.resetCursor = changeCursor;
this.resetPadding = changePadding;
this.getValue = getTheValue;
this.getName = getTheName;
this.getHeight = getTheHeight;
}
function changeColor(color){
this.myElement.style.color = color;
}
function changeSize(height, width){
this.myElement.style.height = height;
this.myElement.style.width = width;
}
function changeBackground(color){
this.myElement.style.background = color;
}
function changePosition(pos, x, y){
this.myElement.style.position = pos;
this.myElement.style.left = x;
this.myElement.style.top = y;
}
function changeBorder(border){
this.myElement.style.border = border;
}
function changeFont(fontName){
this.myElement.style.fontFamily = fontName;
}
function changeFontSize(size){
this.myElement.style.fontSize = size;
}
function changeZindex(indexNo){
this.myElement.style.zIndex = indexNo;
}
function changeClass(newClass){
this.myElement.className = newClass;
}
function changeTitle(newTitle){
this.myElement.title = newTitle;
}
function changeMarginTop(top){
this.myElement.style.marginTop = top;
}
function changeMarginLeft(left){
this.myElement.style.marginLeft = left;
}
function changeSource(newSource){
this.myElement.src = newSource;
}
function changeHref(newHref){
this.myElement.href = newHref;
}
function changeInnerHTML(newHTML){
this.myElement.innerHTML = newHTML;
}
function changeTextDecoration(decoration){
this.myElement.style.textDecoration = decoration;
}
function changeFontWeight(weight){
this.myElement.style.fontWeight = weight;
}
function changeFontStyle(style){
this.myElement.style.fontStyle = style;
}
function changeCursor(cursor){
this.myElement.style.cursor = cursor;
}
function changePadding(padding){
this.myElement.style.padding = padding;
}
function getTheValue(){
var theValue = this.myElement.value;
return theValue;
}
function getTheName(){
var theName = this.myElement.name;
return theName;
}
function getTheHeight(){
var theHeight = this.myElement.offsetHeight;
return theHeight;
}
控台是否显示任何内容?你检查过javascript是否失败了吗? – AtanuCSE
'setInterval'工作正常,问题出在你的'element'类 –
div只移动一次,控制台不显示任何东西! –