java脚本即用特效源码从入门到精通帮你渡过难关

								
				   1.  把数据复制到你的Html文件的Head标记下
				   2.  把数据复制到你的Html文件的Body标记下   -->
				
				
				
				
				
				
				
								function createHexArray(n) {
				this.length = n;
				for (var i = 1; i 				this[i] = i - 1;
				
				this[11] = "A";
				this[12] = "B";
				this[13] = "C";
				this[14] = "D";
				this[15] = "E";
				this[16] = "F";
				return this;
				}
				hx = new createHexArray(16);
				
				function convertToHex(x) {
				if (x < 17) x = 16;
				var high = x / 16;
				var s = high+"";
				s = s.substring(0, 2);
				high = parseInt(s, 10);
				var left = hx[high + 1];
				var low = x - high * 16;
				if (low < 1) low = 1;
				s = low + "";
				s = s.substring(0, 2);
				low = parseInt(s, 10);
				var right = hx[low + 1];
				var string = left + "" + right;
				
				return string;
				}
				
				function makeRainbow(text) {
				text = text.substring(0, text.length);
				color_d1 = 255;
				mul = color_d1 / text.length;
				for(var i = 0; i < text.length; i++) {
				color_d1 = 255*Math.sin(i / (text.length / 3));
				color_h1 = convertToHex(color_d1);
				color_d2 = mul * i;
				color_h2 = convertToHex(color_d2);
				
				k = text.length;
				j = k - i;
				if (j < 0) j = 0;
				color_d3 = mul * j;
				color_h3 = convertToHex(color_d3);
				
				document.write("" + text.substring(i, i + 1) + "");
				   }
				}
				// End -->
				
				
				
				
				
				
				
				
				
				
								makeRainbow("谢谢您购买这本书!");
				// -->