81,111
社区成员
![](https://csdnimg.cn/release/cmsfe/public/img/topic.427195d5.png)
![](https://csdnimg.cn/release/cmsfe/public/img/me.40a70ab0.png)
![](https://csdnimg.cn/release/cmsfe/public/img/task.87b52881.png)
![](https://csdnimg.cn/release/cmsfe/public/img/share-circle.3e0b7822.png)
function displayAbout(){
if(document.getElementById("about").style.display == "none"){
document.getElementById("about").style.display = "inline";
document.getElementById("about").style.background-color = "#F7F6F0";
}else{
document.getElementById("about").style.display = "none";
}
};
移动到id为about的div后面就行了。应该是在加载initialize()函数的时候也执行了displayAbout()函数所以报出缺少对象的错误~