Repairing the Performance of the 'Save' Feature

Question

Repairing the Performance of the 'Save' Feature

Can the 'Save' button in my code save team assignments for players selected using drag and drop? I'm considering using localStorage, but unsure about implementation.

Note: To run the code properly, copy it as an HTML file on your computer.

/* MODIFY THESE VARIABLES */
var boxSizeArray = [13,13,13,13,13,13]; 
var arrow_offsetX = -5; 
var arrow_offsetY = 0;
// other variables...

...
// Javascript code

...

// CSS style

body{
font-family: Trebuchet MS, Lucida Sans Unicode, Arial, sans-serif;
background-color:#E2EBED;
}

// more CSS styles...

/* End main container CSS */

<div id="dhtmlgoodies_dragDropContainer">
    <div id="topBar">
        <img src="/images/heading3.gif" />
    </div>
    
    // HTML structure
    
</ul>

javascript jquery html css

Answer 1

Answer №1

To begin, simply assign a value to a variable using:

localStorage.exampleVar = 'World';

Then, you can retrieve the value with:

var output = localStorage.exampleVar;

Answer 2

To begin, simply assign a value to a variable using:

localStorage.exampleVar = 'World';

Then, you can retrieve the value with:

var output = localStorage.exampleVar;

Answer 3

Answer №2

Appreciate the jsfiddle share. It's clear that there's a better approach by creating an array structure to save data, but this example provides a glimpse of the possibilities.

https://jsfiddle.net/abc123xyz/4/

$(function(){
    $('#save_btn').click(function(){
    localStorage.setItem('data_list', $('#data_list').html());
    localStorage.setItem('main_container', $('#main_container').html());
  });
});

function loadSavedData() {
  var data_list = localStorage.getItem('data_list');
  var main_container = localStorage.getItem('main_container');

  if(data_list) {
    $('#data_list').html(data_list);
  }

  if(main_container) {
    $('#main_container').html(main_container);
  }

  initializeDragDrop();
}

Answer 4

Appreciate the jsfiddle share. It's clear that there's a better approach by creating an array structure to save data, but this example provides a glimpse of the possibilities.

https://jsfiddle.net/abc123xyz/4/

$(function(){
    $('#save_btn').click(function(){
    localStorage.setItem('data_list', $('#data_list').html());
    localStorage.setItem('main_container', $('#main_container').html());
  });
});

function loadSavedData() {
  var data_list = localStorage.getItem('data_list');
  var main_container = localStorage.getItem('main_container');

  if(data_list) {
    $('#data_list').html(data_list);
  }

  if(main_container) {
    $('#main_container').html(main_container);
  }

  initializeDragDrop();
}

Answer 5

Answer №3

In order to preserve data, it is essential to utilize a server-side language like PHP for the task; I am under the impression that HTML is incapable of achieving this due to its utilization of Shadow Root, also referred to as Shadow Dom, which replicates the code in the browser without granting permission to modify local storage files.

Answer 6

In order to preserve data, it is essential to utilize a server-side language like PHP for the task; I am under the impression that HTML is incapable of achieving this due to its utilization of Shadow Root, also referred to as Shadow Dom, which replicates the code in the browser without granting permission to modify local storage files.

Repairing the Performance of the 'Save' Feature

Answer №1

Answer №2

Answer №3

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