Making links active in Javascript

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南旧
南旧 2021-01-13 07:35

I have some problems with Javascript. In fact, I\'m just newbie in that script language so I need some help.. Q: how to make this link active:



        
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  •  天命终不由人
    2021-01-13 08:03

    Since you're just starting out, I'd suggest you use a library such as jQuery. So, if your HTML is like this:

    
    
    
    

    And you have a CSS class called youarehere:

    .youarehere { color:white; background:green; }
    

    With jQuery you could write something along the lines of:

    $(".box > a").click(function() {             // when clicking any of these links
        $(".box > a").removeClass("youarehere"); // remove highlight from all links
        $(this).addClass("youarehere");          // add highlight to clicked link
    })
    

    In plain JS, it takes a bit more effort to achieve this. Do yourself a favor and don't reinvent the wheel - people have already taken care of this, so use the product of their labor to make your life easier.

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