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方法一: 用图实现 1切一张1*760的渐变背景图 2在dw中添加做背景 方法二: 用css实现,代码如下: <html> <body style="FILTER: progid:DXImageTransform.Microsoft.Gradient(gradientType=0,startColorStr=#ffffff,endColorStr=#000000)"> <center> <font size="+3"><strong>网页背景色渐变<br> （从白色到黑色） </strong></font> <br> <br> </center> </body> </html> 下面这个是斜角渐变啊 <html> <body style="FILTER: Alpha( style=1,opacity=25,finishOpacity=100,startX=50,finishX= 100,startY=50,finishY=100); background-color: skyblue"> <h1>背景渐变(左上至右下)</h1> </body> </html> 很COOL的哦！ 方法三: 用javascript实现 <SCRIPT LANGUAGE="javascript"> <!-- Hide from old browsers var Color= new Array(9); Color[1] = "ff"; Color[2] = "ee"; Color[3] = "dd"; Color[4] = "cc"; Color[5] = "bb"; Color[6] = "aa"; Color[7] = "99"; Color[8] = "88"; Color[9] = "77"; Color[10] = "66"; Color[11] = "55"; Color[12] = "44"; Color[13] = "33"; Color[14] = "22"; Color[15] = "11"; Color[16] = "00"; /* Do not display text on a fading background. Instead, let it fade in and out once or twice, then load a new page. */ function fadeIn(where) { if (where >= 1) { document.bgColor="#" + Color[where] +"0000"; where -= 1; setTimeout("fadeIn("+where+")", 15); } else { setTimeout('fadeOut(1)', 15); } } function fadeOut(where) { if (where <=16) { document.bgColor="#" + Color[where] +"0000"; where += 1; setTimeout("fadeOut("+where+")", 15) } else { setTimeout("fadeIn(16)", 15); // window.location.href="http://"; } } // Unhide --> </SCRIPT> <body bgcolor="#fef4d9" onLoad="fadeIn(16)"> <
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