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ImageTrans
/
ImageTrans.htm

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
	<head>
		<meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
		<title>
			图片变换效果
		</title>
		<script src="CJL.0.1.min.js">
		</script>
		<script src="ImageTrans.js">
		</script>
	</head>
	<body>
		<style>
			#idContainer{border:1px solid #000;width:600px; height:500px; background:#FFF
			center no-repeat;}
		</style>
		<div id="idContainer">
		</div>
		<input id="idZoomin" type="button" value="放大" />
		<input id="idZoomout" type="button" value="缩小" />
		<input id="idLeft" type="button" value="向左旋转" />
		<input id="idRight" type="button" value="向右旋转" />
		<input id="idVertical" type="button" value="垂直翻转" />
		<input id="idHorizontal" type="button" value="水平翻转" />
		<input id="idReset" type="button" value="重置" />
		<input id="idCanvas" type="button" value="使用Canvas" />
		<br>
		<input id="idSrc" type="text" value="r_xx2.jpg"/>
		<input id="idLoad" type="button" value="换图" />
		<script>
			(function() {

				var container = $$("idContainer"),
				src = "r_mm14.jpg",
				options = {
					onPreLoad: function() {
						container.style.backgroundImage = "url('o_loading.gif')";
					},
					onLoad: function() {
						container.style.backgroundImage = "";
					},
					onError: function(err) {
						container.style.backgroundImage = "";
						alert(err);
					}
				},
				it = new ImageTrans(container, options);
				it.load(src);
				//垂直翻转
				$$("idVertical").onclick = function() {
					it.vertical();
				}
				//水平翻转
				$$("idHorizontal").onclick = function() {
					it.horizontal();
				}
				//缩小
				$$("idZoomin").onclick = function() {
					it.zoomin();
				}
				//方法
				$$("idZoomout").onclick = function() {
					it.zoomout();
				}
				//左旋转
				$$("idLeft").onclick = function() {
					it.left();
				}
				//右旋转
				$$("idRight").onclick = function() {
					it.right();
				}
				//重置
				$$("idReset").onclick = function() {
					it.reset();
				}
				//换图
				$$("idLoad").onclick = function() {
					it.load($$("idSrc").value);
				}
				//Canvas
				$$("idCanvas").onclick = function() {
					if (this.value == "默认模式") {
						this.value = "使用Canvas";
						delete options.mode;
					} else {
						this.value = "默认模式";
						options.mode = "canvas";
					}
					it.dispose();
					it = new ImageTrans(container, options);
					it.load(src);
				}

			})()
		</script>
	</body>

</html>