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Matched value from input with Array object

I want to match the value of user input with an array object and then return the same result to the table
Here is my code
function myFunction() {
var input, filter, table, tr, td, i, txtValue;
var myList = dataDummy;
input = document.getElementById("myInput");
filter = input.value.toUpperCase();
console.log(filter);
table = document.getElementById("our-table");
tr = table.getElementsByTagName("tr");
for (i = 0; i < myList.length; i++) {
td = (myList[i].nama);
console.log(myList[i].nama);
// td = tr[i].getElementsByTagName("td")[3];
if (td) {
txtValue = td.textContent || td.innerText;
if (txtValue.toUpperCase().indexOf(filter) > -1) {
tr[i].style.display = "";
} else {
tr[i].style.display = "none";
}
}
}
}
here is the display when i search on the HTML
can someone tell me where did i do wrong here, the table supposed to show the same name with the input only, but it didn't works

Filtering a table in javascript

I'm trying to filter a table using a JavaScript function, but I'm not sure what the issue is...When clicking the filter link, nothing happens, but it should be filtering the second column ("Platform" column) and only displaying rows with "TEST" in it.
I'm trying to debug it here:
https://jsfiddle.net/7vh5wmsx/
function filterTable(input) {
var filter = input.value.toUpperCase();
var table = document.getElementById("myTable");
var tr = table.getElementsByTagName("tr");
var tds = tr.getElementsByTagName('td');
for (var i = 0; i < tr.length; i++) {
if (tds[1].textContent.toUpperCase().indexOf(filter) > -1) {
tr[i].style.display = "";
} else {
tr[i].style.display = "none";
}
}
}

Use this code
function myFunction() {
// Declare variables
var input, filter, table, tr, td, i, txtValue;
input = document.getElementById("myInput");
filter = input.value.toUpperCase();
table = document.getElementById("myTable");
tr = table.getElementsByTagName("tr");
// Loop through all table rows, and hide those who don't match the search query
for (i = 0; i < tr.length; i++) {
td = tr[i].getElementsByTagName("td")[0];
if (td) {
txtValue = td.textContent || td.innerText;
if (txtValue.toUpperCase().indexOf(filter) > -1) {
tr[i].style.display = "";
} else {
tr[i].style.display = "none";
}
}
}
}

Filter numerical html table values, by comparison and not string search

I want to filter the numerical values of a HTML column using a direct comparison of numbers from user-input values.
This shows no output.
function myFunction2() {
var input, filter, table, tr, td, i, txtValue;
input = document.getElementById('myInput2').value
var pctstr="0"
filter = input.value.toUpperCase();
table = document.getElementById("myTable");
tr = table.getElementsByTagName("tr");
for (i = 0; i <= tr.length; i++) {
td = tr[i].getElementsByTagName("td")[4];
if (td) {
txtValue = td.textContent || td.innerText;
if (txtValue.toUpperCase().indexOf(filter) > -1) {
tr[i].style.display = "";
} else {
tr[i].style.display = "none";
}
}
}
}

How can I get a search filter to loop through MULTIPLE data types in a stock items table, and narrow down what results displayed?

Please excuse me if I use the wrong terminology.
I have working javascript code in a php file which filters what data is displayed in a table of stock items on a WordPress page front-end.
i.e. search by serial number and the more you type the less items are shown on a WordPress front-end until one unique item is found.
Client wants to be able to search in a variety of ways - and I can change which single topic is being searched e.g. I can get it to search by dispatch number, serial, asset type, description etc, but cannot get the search to look at all the topics. i.e. the id in the code only allows me to choose one of the elements
If I change the "1" here to "2" or "3" etc it chnages the search focus from column 1 to 2 to 3 etc.
td = tr[i].getElementsByTagName("td")[1];
Can anyone suggest how to search all the data at the same time?
<script>
function helloWorld() {
var input, filter, table, tr, td, sn, ty, own, i, id;
input = document.getElementById("myInput");
filter = input.value.toUpperCase();
table = document.getElementById("adminTable");
tr = table.getElementsByTagName("tr");
var data = new Array();
// Loop through all table rows, and hide those who don't match the search query
for (i = 0; i < tr.length; i++) {
td = tr[i].getElementsByTagName("td")[0];
if (td) {
if(td.children[0].checked) {
sn = tr[i].getElementsByTagName("td")[4];
ty = tr[i].getElementsByTagName("td")[9];
id = tr[i].getElementsByTagName("td")[10];
own = tr[i].getElementsByTagName("td")[11];
var record = {serial: sn.textContent || sn.innerText, type: ty.textContent || ty.innerText, id: id.textContent || id.innerText, owner: own.textContent || own.innerText};
data.push(record);
}
}
}
if(data.length > 0) {
var uri = JSON.stringify(data);
var res = encodeURIComponent(uri);
window.location.href = '../stock?transferData='.concat(res);
}
}
function myFunction() {
// Declare variables
var input, filter, table, tr, td, i, txtValue;
input = document.getElementById("myInput");
filter = input.value.toUpperCase();
table = document.getElementById("adminTable");
tr = table.getElementsByTagName("tr");
// Loop through all table rows, and hide those who don't match the search query
for (i = 0; i < tr.length; i++) {
td = tr[i].getElementsByTagName("td")[1];
if (td) {
txtValue = td.textContent || td.innerText;
if (txtValue.toUpperCase().indexOf(filter) > -1) {
tr[i].style.display = "";
} else {
tr[i].style.display = "none";
}
}
}
}
</script>
enter image description here

This javascript https://fusejs.io/ search library might be all you need. You might need to map your WP data first but this will let you search for anything you want.

Try this:
Replace
for (i = 0; i < tr.length; i++) {
td = tr[i].getElementsByTagName("td")[1];
if (td) {
txtValue = td.textContent || td.innerText;
if (txtValue.toUpperCase().indexOf(filter) > -1) {
tr[i].style.display = "";
} else {
tr[i].style.display = "none";
}
}
}
by this
(Set column numbers you need in the [1,4,5] list)
var columns = [1,4,5];
// Loop through all table rows, and hide those who don't match the search query
for (var j=0, lenj=columns.length; j < lenj; j++) {
for (i = 0; i < tr.length; i++) {
td = tr[i].getElementsByTagName("td")[columns[j]];
if (td) {
txtValue = td.textContent || td.innerText;
if (txtValue.toUpperCase().indexOf(filter) > -1) {
tr[i].style.display = "";
} else {
tr[i].style.display = "none";
}
}
}
}

Using JavaScript to filter/search table

First of all, I'm not an expert in JavaScript, so the answer will probably be simple, but currently I'm using this (https://www.w3schools.com/howto/howto_js_filter_table.asp) tutorial to filter through a table, but you can only search in 1 column, so in this example only for Name or Country, but I want to search in both columns at the same time.
What do I need to change in this code?
function myFunction() {
// Declare variables
var input, filter, table, tr, td, i;
input = document.getElementById("myInput");
filter = input.value.toUpperCase();
table = document.getElementById("myTable");
tr = table.getElementsByTagName("tr");
// Loop through all table rows, and hide those who don't match the search query
for (i = 0; i < tr.length; i++) {
td = tr[i].getElementsByTagName("td")[0];
if (td) {
if (td.innerHTML.toUpperCase().indexOf(filter) > -1) {
tr[i].style.display = "";
} else {
tr[i].style.display = "none";
}
}
}
}

function myFunction() {
// Declare variables
var input, filter, table, tr, td, i;
input = document.getElementById("myInput");
filter = input.value.toUpperCase();
table = document.getElementById("myTable");
tr = table.getElementsByTagName("tr");
// Loop through all table rows, and hide those who don't match the search query
for (i = 0; i < tr.length; i++) {
//td = tr[i].getElementsByTagName("td")[0]; // This code only get the frist "TD" element
tds = tr[i].getElementsByTagName("td");
for (j = 0; j < td.length; j++) {
td = tds[j];
if (td) {
if (td.innerHTML.toUpperCase().indexOf(filter) > -1) {
tr[i].style.display = "";
} else {
tr[i].style.display = "none";
}
}
}
}
}
}

You can convert the HTMLCollection returned by getElementsByTagName to an Array (check this answer for ways to do it) and then use the some method to check if 'some' of the tdvalues match your filter. If there is a match, display them. Else hide them. Here's the code:
function myFunction() {
const input = document.getElementById('myInput')
const filter = input.value.toLowerCase()
const table = document.getElementById('myTable')
const tr = [...table.getElementsByTagName('tr')]
tr.forEach((t) => {
const foundMatch = [...t.getElementsByTagName('td')].some((td) => {
return td.innerHTML.toLowerCase().indexOf(filter) > -1
})
if (foundMatch) {
t.style.display = ''
} else {
t.style.display = 'none'
}
})
}
Check it in action on jsfiddle: https://jsfiddle.net/marcusmonteiro/hsdyajbn/2/show/