检查Jquery中是否有子url？

Question

我需要检查网址中是否有子网页？

像这样的东西

www.example.com

alert ('This is root of website');

www.example.com/about.html

alert('This is not root of website');

如果用户是网站的主页，主页，该如何提醒？

Answer 1

您可以使用window.location.pathname获取当前网址的路径名：

if(window.location.pathname.length > 1) {
    alert('This is not root of website');
} else {
    alert ('This is root of website');
}

Answer 2

尝试location全局对象。使用其pathname属性：

alert( location.pathname );

所以请使用下面的内容

if (location.pathname == "/") {
    alert("Homepage");
} else {
    alert("not homepage");
}

Answer 3

var url = "www.example.com/about.html";

if(url.split("/")[1] != ""){

  // sub url present
}

else{

// not present
}

Answer 4

if(location.pathname.length>1){
alert('This is not root of website');
}
else{
alert ('This is root of website');
}