html - 全屏背景不适用于ipad

Question

你知道为什么吗，在 my website全屏背景在 iPad 上不起作用？非常感谢

我试过这个:

#presentation {
    height: 1300px;
    background: #afc9ff;
    background: url(../images/bg-24.jpg) no-repeat center fixed;
    -webkit-background-size: 100%; 
    -moz-background-size: 100%; 
    -o-background-size: 100%; 
    background-size: 100%; 
    -webkit-background-size: cover; 
    -moz-background-size: cover; 
    -o-background-size: cover; 
    background-size: cover;

}

还有这个

#activity {
    height: 1300px;
    background: #8aba56;
    padding-top: 150px;
    background: url(../images/bg-22.jpg) no-repeat center fixed;
    -webkit-background-size: cover;
    -moz-background-size: cover;
    background-size: cover;
    -ms-background-size: cover;
    -o-background-size: cover;
}

Answer 1

请试试这个:

#activity {
    height: 1300px;
    background: #8aba56;
    padding-top: 150px;
    background: url(../images/bg-22.jpg) no-repeat center fixed;
    -webkit-background-size: 100% 100%;
    -moz-background-size: 100% 100%;
    background-size: 100% 100%;
    -ms-background-size: 100% 100%;
    -o-background-size: 100% 100%;
}