用css设置背景色和背景图片:
<!DOCTYPE html> <html> <head> <meta charset="utf-8"> <title></title> <style> body{ background-color:blue; background-p_w_picpath:url(F:\ss.jpg); } </style> </head> <body> </body> </html>
设置为背景色是蓝色,然后添加了一张背景图,效果:
默认背景图铺满了整个页面,那么更改一下,让图片向X轴也就是水平方向平铺过去我们加一个属性:
<!DOCTYPE html> <html> <head> <meta charset="utf-8"> <title></title> <style> body{ background-color:blue; background-p_w_picpath:url(F:\ss.jpg); background-repeat:repeat-x; } </style> </head> <body> </body> </html>
出现的是这样的一个效果:
那么我们要让图片纵向平铺怎么办呢,直接将background-repeat:repeat-x;更改成background-repeat:repeat-y;就可以了,来看下效果:
<!DOCTYPE html> <html> <head> <meta charset="utf-8"> <title></title> <style> body{ background-color:blue; background-p_w_picpath:url(F:\ss.jpg); background-repeat:repeat-y; } </style> </head> <body> </body> </html>
那么我们不要让图片平铺只要一张图片怎么办呢,background-repeat:repeat-x;横向平铺background-repeat:repeat-y;纵向平铺那么不平铺就是background-repeat:no-repeat;:
<!DOCTYPE html> <html> <head> <meta charset="utf-8"> <title></title> <style> body{ background-color:blue; background-p_w_picpath:url(F:\ss.jpg); background-repeat:no-repeat; } </style> </head> <body> </body> </html>
效果:
再来看一个属性background-p_w_upload:fixed;这个属性能让图片固定住:
<!DOCTYPE html> <html> <head> <meta charset="utf-8"> <title></title> <style> body{ background-color:blue; background-p_w_picpath:url(F:\ss.jpg); background-repeat:no-repeat; background-p_w_upload:fixed; } </style> </head> <body> <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br /> </body> </html>
添加上属性,再用<br />来让页面滚动条出现,这样更能看出效果:
注意右侧滚动条往下拉图片还是在左上角不动