Tips for showing just one table data cell (<td>) with identical class:

I'm facing a challenge with jQuery, HTML, and CSS. I'm currently in the process of designing a website for a railway company. The Home page is completed, but I've hit a roadblock on the tickets page. Using just HTML, CSS, and jQuery to build this site, I'm struggling to make the purchase buttons work properly. The issue arises when selecting if you are an adult for one trip, as all the purchase buttons show up instead of just the selected one. I've tried various methods like 

$(this).find(".className").show();
, 
$("tr").find(".className").show();
, and 
$("this").closest(".classname").show();
, but none seem to be working as expected.

The code snippets below illustrate some of the functionality on the Trips Page:

// Trips Page Functionality

$("input").click(function() {
  $("tr").first(".purchase-button").fadeIn(800);
});

//footer functionality
$("#social-media-group").mouseenter(function() {
  $(this).find(".facebook-block").attr("src", "assets/icons/facebook-hover.svg");
});
...
... More code snippets follow here ...
htmljquerycss

Answer №1

Modify your purchase button to initially be hidden using the CSS property like .purchase-button{display: none;}.
Next, you should check whether the checkbox is checked or Not, and accordingly show/hide the purchase-button through jQuery functionality.
Also, make sure to add the colspan="5" attribute to the .purchase-button element for standard HTML structure.

$(document).on('change', 'input[type="checkbox"]', function () {
    if($(this).is(':checked')){
        $(this).parents('.trips').next().find('.purchase-button').show();
    }else{
        $(this).parents('.trips').next().find('.purchase-button').hide();
    }
});
* {
  padding: 0;
  margin: 0;
}
body {
  overflow-x: hidden;
}
#container {
    background-color: #000000;
    width: 100%;
    height: auto;
}

/* Nav-Bar Styling */
#overlay {
  position: relative;
  background-color: rgba(203, 187, 42, 0.6);
  width: 100%;
  z-index: 2;
}
#header {
  background-color: black;
  ...
</div>
<!-- End of Outer Container -->

Answer №2

To access the parent tr, you can use .parents('.trips'), then find the next tr with .next(), and finally locate the button with .find('.purchase-button'):

$('input[type="checkbox"]').on('click', function() {
  $(this).parents('.trips').next().find('.purchase-button').show();
});

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