Getting rid of the tag as well as the linked element

Question

Getting rid of the tag as well as the linked element

I've been experimenting with creating dynamic forms. My latest project involves a text box, an 'Add' button, and a div. The idea is that whenever a user types something into the text box and clicks the Add button, that value should appear in the div within a dynamically created span tag. I've also included options for editing and deleting these values. When the delete option is clicked, the entire span should be removed. This is the logic I'm working with.

This is my approach:

$("#AddBtn").click(function () {
    if ($("#PickList_Options").val() == "") {
        alert("Please enter an option");
    } else {
        if ($("#AddBtn").val() == "Add") {
            var optionvalue = $("#PickList_Options").val();
            $("#mydiv").append("&nbsp&nbsp<span id='span" + a + "' class='editbutton'>" + optionvalue + "&nbsp&nbsp&nbsp&nbsp<a href='javascript:void(0)' ><i class='fa fa-close btn btn-danger btn-xs btn-remove btn-icon remove' id='remove" + a + "' style='display: none;'></i></a><a href='javascript:void(0)'><i class='fa fa-pencil btn btn-warning btn-xs btn-edit btn-icon edit' id='edit" + a + "' style='display: none; margin-right:10px;'></i></a></span><br/>");
            a = a + 1;
            $("#PickList_Options").val("");
        } else if ($("#AddBtn").val() == "Update") {
            $("#" + spanid).text($("#PickList_Options").val()).append("&nbsp&nbsp&nbsp&nbsp<a href='javascript:void(0)' ><i class='fa fa-close btn btn-danger btn-xs btn-remove btn-icon remove' id='" + removebuttonid + "' style='display: none;'></i></a><a href='javascript:void(0)'><i class='fa fa-pencil btn btn-warning btn-xs btn-edit btn-icon edit' id='" + editbuttonid + "' style='display: none; margin-right:10px;'></i></a>");
            $("#AddBtn").val("Add");
            $("#PickList_Options").val("");
        }

        $('.remove').click(function () {
            removebuttonid = $(this).attr("id");
            alert(removebuttonid);
            var spanid = removebuttonid.replace('remove', 'span');
            alert(spanid);

            $("#" + spanid).remove();

        });

        $(".edit").click(function () {
            addButtonValue = "Update"
            $("#AddBtn").val(addButtonValue);
            editbuttonid = $(this).attr("id");
            alert(editbuttonid);
            spanid = editbuttonid.replace('edit', 'span');
            alert(spanid);
            var value = ($("#" + spanid).text()).trim();
            $("#PickList_Options").val(value);
        });
    }
});

When I click the delete button, the  gets removed but leaves behind the   in the same line. I have added a line break at the end of each span tag so that a new value will start on the next line.

The issue I'm facing is when the delete button is clicked, the
in that line should also be removed. I can't seem to figure out how to do this. Can someone offer some guidance on this matter?

javascript jquery html css

Answer 1

Answer №1

Here is a code snippet that you can use to delete the  tag:

$('.delete').click(function(){
    deleteButtonId = $(this).attr("id");
    alert(deleteButtonId);
    var spanId = deleteButtonId.replace('delete', 'span');
    alert(spanId);   

    $("#"+spanId).next("br").remove(); // remove the immediate next br tag
    $("#"+spanId).remove(); // remove the target span tag

});

Answer 2

Here is a code snippet that you can use to delete the  tag:

$('.delete').click(function(){
    deleteButtonId = $(this).attr("id");
    alert(deleteButtonId);
    var spanId = deleteButtonId.replace('delete', 'span');
    alert(spanId);   

    $("#"+spanId).next("br").remove(); // remove the immediate next br tag
    $("#"+spanId).remove(); // remove the target span tag

});

Answer 3

Answer №2

To enhance your JavaScript code, consider eliminating the usage of   and transferring the style css for span to a separate style sheet file where you can customize it with appropriate margin and display properties.

$('.remove').click(function () {
    removebuttonid = $(this).attr('id'); // ensure this variable is already defined
    var spanid = removebuttonid.replace('remove', 'span');
    $('#' + spanid).remove();
});

Furthermore, opt for using a p tag instead of a span since it functions as a block tag, which may enhance the structure of your content.

Additionally, consider removing all instances of the attribute href='javascript:void(0) from a elements within your JavaScript code. Instead, incorporate the following CSS for a:hover:

a:hover {
  cursor: pointer;
}

Answer 4

To enhance your JavaScript code, consider eliminating the usage of   and transferring the style css for span to a separate style sheet file where you can customize it with appropriate margin and display properties.

$('.remove').click(function () {
    removebuttonid = $(this).attr('id'); // ensure this variable is already defined
    var spanid = removebuttonid.replace('remove', 'span');
    $('#' + spanid).remove();
});

Furthermore, opt for using a p tag instead of a span since it functions as a block tag, which may enhance the structure of your content.

Additionally, consider removing all instances of the attribute href='javascript:void(0) from a elements within your JavaScript code. Instead, incorporate the following CSS for a:hover:

a:hover {
  cursor: pointer;
}

Answer 5

Answer №3

For a cleaner code structure, consider placing your line break (BR tag) inside a SPAN element for easy removal. Alternatively, you could eliminate the BR tag altogether and use a DIV instead of a SPAN, or style your SPAN as a block level element to avoid the need for the BR tag completely.

Answer 6

For a cleaner code structure, consider placing your line break (BR tag) inside a SPAN element for easy removal. Alternatively, you could eliminate the BR tag altogether and use a DIV instead of a SPAN, or style your SPAN as a block level element to avoid the need for the BR tag completely.

Answer 7

Answer №4

It seems like you're looking to eliminate both span and br elements from your code. To accomplish this, you can start by removing the
tag with the JavaScript function $("#"+spanid).next().remove(), and then proceed to remove the span element entirely.

Answer 8

It seems like you're looking to eliminate both span and br elements from your code. To accomplish this, you can start by removing the
tag with the JavaScript function $("#"+spanid).next().remove(), and then proceed to remove the span element entirely.

Getting rid of the <br> tag as well as the linked <span> element

Answer №1

Answer №2

Answer №3

Answer №4

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