Enhance user interactivity on your website by incorporating jQuery and CSS for

<table id="tab">
    <tr aaa="one" bbb="ooo"><td>xxx</td><</tr>
    <tr aaa="two" bbb="one"><td>xxx</td><</tr>    
    <tr aaa="three" bbb="one"><td>xxx</td><</tr>    
    <tr aaa="four" bbb="three"><td>xxx</td><</tr>       
</table>

i am looking to achieve the following functionality using jQuery:

When I hover over a TR with attribute aaa="one", I want the background-color of all TR elements with attribute bbb="one" to turn red.

I would like to implement this using jQuery.

You can see a live example here.

Thank you for your assistance!

javascriptjqueryhtmlcss

Answer №1

$('.row').on('mouseover', function(){
     $('.row[data-id="'+$(this).attr('data-id')+'"]').addClass('highlight');
}).on('mouseout', function(){
     $('.row').removeClass('highlight');   
})

http://example.com/demo

Answer №2

<header>
<script type="application\javascript">
  $("#tab tr").hover(function(e){
     var value = $(this).attr("data-value");
     $("[data-param='"+value+"']").toggleClass("highlighted");
  },function(e){
     var value = $(this).attr("data-value");
     $("[data-param='"+value+"']").toggleClass("highlighted");
  });
</script>
</header>

Answer №3

Here is the solution:

$(document).ready(function(){
    $('tr[data-value=one]').hover(function(){
        $(this).css('background-color', 'red');
    });
});

Answer №4

Typically, incorporating custom attributes can be detrimental for your code as it may not pass HTML validation. Perhaps utilizing two separate classes to define each <tr> element would be a more logical approach?

Answer №5

$('#element div[xyz="two"]').hover(
    function(){
        $('#element div[abc="two"]')           
            .css('background-color', 'blue');
    },
    function(){
        $('#element div[abc="two"]')           
            .css('background-color', 'green');
    }
);

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