You can also use events for clicks, double click, hover... Use an array to store the information you need, and access and modify them by functions calling by reference.
@HumanDestroyer
Of course i did not understand your example, that - it is sure - could help me to comprehend better.
In order to say more about this discussion, i will post a piece of code that - it is again sure! - you will understand fully, especially for the reason that it is very simple.
CODE
<!-- I have a "chessboard" 8x8 in wich every td has an id -->
<button onclick="one()">1 e4 e5</button>
<button onclick="two()">2 Nf3 Nc6</button>
<script>
function one() {
var x = document.getElementById("e2");
x.innerHTML = "";
var x = document.getElementById("e4");
x.innerHTML = "♙";
var x = document.getElementById("e7");
x.innerHTML = "";
var x = document.getElementById("e5");
x.innerHTML = "♟";
}
</script>
<script>
function two () {
var x = document.getElementById("g1");
x.innerHTML = "";
var x = document.getElementById("f3");
x.innerHTML = "♘";
var x = document.getElementById("b8");
x.innerHTML = "";
var x = document.getElementById("c6");
x.innerHTML = "♞";
}
<script>
END
This sequence of instructions, the buttons, the functions, work well. But i repeat myself asking you now how to show to the video again 1 e4 e5 after have clicked the 2 Nf3 Nc6 button?
Check pre-defined events. Maybe there's one you could use to solve the problem:
https://www.tutorialspoint.com/javascript/javascript_events.htm
thank you again i will check! :)
Well, in reality you have to use a multi-array because you are working 8x8. On this, you should use your functions to modify the array elements. Your functions should update the array, and after that, display the elements on screen.
Check this link for multi-array:
http://stackoverflow.com/questions/7545641/javascript-multidimensional-array
Here events examples:
http://www.w3schools.com/tags/ref_eventattributes.asp
Be creative!
And this link. Chess programming with multi-arrays:
https://chessprogramming.wikispaces.com/Array
<body>
<table id="array" border="yes" width="400px" height="400px">
<tr>
<td></td>
<td></td>
</tr>
<tr>
<td></td>
<td></td>
</tr>
</table>
<script type="text/javascript" >
int [][] matrix = new int [2] [2]
</script>
</body>
How to explain to the file that the "new int" has to be represented in the "array" table????? :/
well maybe i have to study a bit human destroyer i greet you and thank you bye for now!
//create array
int [][] matrix = {{0,5},{3,2}};
//declare var
var element1;
element1 = matrix[0][1]; //Access to 5
<td>element1</td>
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