js implements switching between two sets of css on a single html page

Step one: Import two sets of css files

[html]

[html]

links = document.getElementsByTagName("link");

//Determine whether each link element contains a style string, used to determine this link element is the style sheet link, and determines whether the link contains the title attribute

for(i=0; links[i]; i++){

if(links[i].getAttribute("rel").indexOf("style") ! = -1 && links[i].getAttribute("title")){

//Set all links to disabled

links[i].disabled = true;
//Then determine whether there is a specified title string in the title Some set the current link as visible to activate the current link
if(links[i].getAttribute("title").indexOf(title) != -1){
links[i].disabled = false;
//alert("ok");
}

}
}
}

Step 3: Call the switched js function in the html tag

[html]


< ;a href="http://www.php1.cn/">