For instance,
Let's say we have the following table:
<table>
<tr>
<td>john</td>
<td>doe</td>
</tr>
</table>
I am extracting values from the table using this code snippet:
table.find('tr').each(function(i){
var $tds = $(this).find('td input');
var a = $tds.eq(0).val();
var b = $tds.eq(1).val();
alert(a +" " b);
}
Is there a way to store these values in an ArrayList or is it possible to use an ArrayList for this purpose?
let updatedArray = [];
table.find('tr td').each((index, item) => {
updatedArray.push(item.val());
})
After creating a new array in JavaScript, you have the option to send the values to the server side using $.post method.
A crucial distinction to make is that while JavaScript operates on the front-end triggered by events or during loading (based on its design), Java functions and executes tasks on the server side (back-end). This means that when Java completes its processes, JavaScript has not yet commenced.
The primary role of JavaScript is to engage with users where Java falls short.
To convert to an ArrayList, access to the server is imperative. This can be facilitated through Ajax.
Below are some useful links pertaining to Ajax:
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