本文實例講述了JavaScript實現簡單圖片翻轉的方法。分享給大家供大家參考。具體如下:
這裡先取兩個命名smirk1.jpg和smirk2.jpg同樣大小的圖像
然後運行下面的代碼,可以實現簡單的圖片翻轉
<script type="text/javascript">
var revert = new Array();
var inames = new Array('smirk');
// Preload
if (document.images) {
var flipped = new Array();
for(i=0; i< inames.length; i++) {
flipped[i] = new Image();
flipped[i].src = ""+inames[i]+"2.JPG";
}
}
function over(num) {
if(document.images) {
revert[num] = document.images[inames[num]].src;
document.images[inames[num]].src = flipped[num].src;
}
}
function out(num) {
if(docu <script type="text/javascript">
var revert = new Array();
var inames = new Array('smirk');
// Preload
if (document.images) {
var flipped = new Array();
for(i=0; i< inames.length; i++) {
flipped[i] = new Image();
flipped[i].src = ""+inames[i]+"2.JPG";
}
}
function over(num) {
if(document.images) {
revert[num] = document.images[inames[num]].src;
document.images[inames[num]].src = flipped[num].src;
}
}
function out(num) {
if(document.images) document.images[inames[num]].src = revert[num];
}
</script>
希望本文所述對大家的javascript程序設計有所幫助。