User enters any number but only store number that are divisible by 3 and display back
1
Prepare script to store data into an array. The user can enter any number, but ONLY store value that is divisible by number three. Then, display back the data (stored in Array) on HTML page.
I need to do this using JavaScript code. How do store value the value and display? Thank you.
javascript arrays
asked Nov 25 '18 at 13:53
SugmaSugma
213
|
show 1 more comment
1
Prepare script to store data into an array. The user can enter any number, but ONLY store value that is divisible by number three. Then, display back the data (stored in Array) on HTML page.
I need to do this using JavaScript code. How do store value the value and display? Thank you.
javascript arrays
asked Nov 25 '18 at 13:53
SugmaSugma
213
we need a snippet of code that you have tried in order to give you hints and direct answers (in some cases).
– P.hunter
Nov 25 '18 at 13:54
Array.prototype.filterand modulus operator are your friends here
– Rob_M
Nov 25 '18 at 13:57
For how much time you want to store the entered values? Only valid for current session?
– Prashant Pimpale
Nov 25 '18 at 13:58
The user can enter any number, but ONLY store value that is divisible by number three --> Using prompt? or how?
– Prashant Pimpale
Nov 25 '18 at 14:00
@P.hunter var arr = ; for (var i = 0; i < 1; i++) { arr.push(prompt('Enter a number ')); } alert(' ' + arr.join('')); yes only for current session
– Sugma
Nov 25 '18 at 14:12
|
show 1 more comment
1
1
1
Prepare script to store data into an array. The user can enter any number, but ONLY store value that is divisible by number three. Then, display back the data (stored in Array) on HTML page.
I need to do this using JavaScript code. How do store value the value and display? Thank you.
javascript arrays
asked Nov 25 '18 at 13:53
SugmaSugma
213
Prepare script to store data into an array. The user can enter any number, but ONLY store value that is divisible by number three. Then, display back the data (stored in Array) on HTML page.
I need to do this using JavaScript code. How do store value the value and display? Thank you.
javascript arrays
javascript arrays
asked Nov 25 '18 at 13:53
SugmaSugma
213
asked Nov 25 '18 at 13:53
SugmaSugma
213
asked Nov 25 '18 at 13:53
SugmaSugma
213
asked Nov 25 '18 at 13:53
SugmaSugma
213
asked Nov 25 '18 at 13:53
SugmaSugma
213
213
we need a snippet of code that you have tried in order to give you hints and direct answers (in some cases).
– P.hunter
Nov 25 '18 at 13:54
Array.prototype.filterand modulus operator are your friends here
– Rob_M
Nov 25 '18 at 13:57
For how much time you want to store the entered values? Only valid for current session?
– Prashant Pimpale
Nov 25 '18 at 13:58
The user can enter any number, but ONLY store value that is divisible by number three --> Using prompt? or how?
– Prashant Pimpale
Nov 25 '18 at 14:00
@P.hunter var arr = ; for (var i = 0; i < 1; i++) { arr.push(prompt('Enter a number ')); } alert(' ' + arr.join('')); yes only for current session
– Sugma
Nov 25 '18 at 14:12
|
show 1 more comment
we need a snippet of code that you have tried in order to give you hints and direct answers (in some cases).
– P.hunter
Nov 25 '18 at 13:54
Array.prototype.filterand modulus operator are your friends here
– Rob_M
Nov 25 '18 at 13:57
For how much time you want to store the entered values? Only valid for current session?
– Prashant Pimpale
Nov 25 '18 at 13:58
The user can enter any number, but ONLY store value that is divisible by number three --> Using prompt? or how?
– Prashant Pimpale
Nov 25 '18 at 14:00
@P.hunter var arr = ; for (var i = 0; i < 1; i++) { arr.push(prompt('Enter a number ')); } alert(' ' + arr.join('')); yes only for current session
– Sugma
Nov 25 '18 at 14:12
we need a snippet of code that you have tried in order to give you hints and direct answers (in some cases).
– P.hunter
Nov 25 '18 at 13:54
we need a snippet of code that you have tried in order to give you hints and direct answers (in some cases).
– P.hunter
Nov 25 '18 at 13:54
Array.prototype.filter and modulus operator are your friends here– Rob_M
Nov 25 '18 at 13:57
Array.prototype.filter and modulus operator are your friends here– Rob_M
Nov 25 '18 at 13:57
For how much time you want to store the entered values? Only valid for current session?
– Prashant Pimpale
Nov 25 '18 at 13:58
For how much time you want to store the entered values? Only valid for current session?
– Prashant Pimpale
Nov 25 '18 at 13:58
The user can enter any number, but ONLY store value that is divisible by number three --> Using prompt? or how?
– Prashant Pimpale
Nov 25 '18 at 14:00
The user can enter any number, but ONLY store value that is divisible by number three --> Using prompt? or how?
– Prashant Pimpale
Nov 25 '18 at 14:00
@P.hunter var arr = ; for (var i = 0; i < 1; i++) { arr.push(prompt('Enter a number ')); } alert(' ' + arr.join('')); yes only for current session
– Sugma
Nov 25 '18 at 14:12
@P.hunter var arr = ; for (var i = 0; i < 1; i++) { arr.push(prompt('Enter a number ')); } alert(' ' + arr.join('')); yes only for current session
– Sugma
Nov 25 '18 at 14:12
|
show 1 more comment
2 Answers
2
active
oldest
votes
1
Is this what you required?
var numbers = ; // Array to store the valid numbers
function openPromt() {
var num = prompt("Please enter a number", "0");
storeIfNumValid(num);
}
openPromt();
// funtion that will call after each value from `prompt`
function storeIfNumValid(num) {
if (num != null && num % 3 === 0) {
numbers.push(num);
openPromt();
} else {
console.log(numbers);
document.getElementById("demo").innerHTML = numbers;
}
}<div id="demo"></div>answered Nov 25 '18 at 14:10
Prashant PimpalePrashant Pimpale
3,52331034
add a comment |
0
var array = ;
$(document).ready(function() {
$("#yourInputId").keydown(function (e) {
// Allow: backspace, delete, tab, escape, enter and .
if ($.inArray(e.keyCode, [46, 8, 9, 27, 13, 110, 190]) !== -1 ||
// Allow: Ctrl/cmd+A
(e.keyCode == 65 && (e.ctrlKey === true || e.metaKey === true)) ||
// Allow: Ctrl/cmd+C
(e.keyCode == 67 && (e.ctrlKey === true || e.metaKey === true)) ||
// Allow: Ctrl/cmd+X
(e.keyCode == 88 && (e.ctrlKey === true || e.metaKey === true)) ||
// Allow: home, end, left, right
(e.keyCode >= 35 && e.keyCode <= 39)) {
// let it happen, don't do anything
return;
}
// Ensure that it is a number and stop the keypress
if ((e.shiftKey || (e.keyCode < 48 || e.keyCode > 57)) && (e.keyCode < 96 || e.keyCode > 105)) {
e.preventDefault();
}
});
});
var SOMENAME = document.getElementById('yourInputId').value
if(SOMENAME % 3 == 0){
array.push(SOMENAME);
for (numb = 0; numb < array.length; numb++)
document.write(array[i]);
}
else{
console.log('error')} //u can do anything if 'IF' condition is false
answered Nov 25 '18 at 14:09
codRcodR
518
add a comment |
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2 Answers
2
active
oldest
votes
2 Answers
2
active
oldest
votes
active
oldest
votes
active
oldest
votes
1
Is this what you required?
var numbers = ; // Array to store the valid numbers
function openPromt() {
var num = prompt("Please enter a number", "0");
storeIfNumValid(num);
}
openPromt();
// funtion that will call after each value from `prompt`
function storeIfNumValid(num) {
if (num != null && num % 3 === 0) {
numbers.push(num);
openPromt();
} else {
console.log(numbers);
document.getElementById("demo").innerHTML = numbers;
}
}<div id="demo"></div>answered Nov 25 '18 at 14:10
Prashant PimpalePrashant Pimpale
3,52331034
add a comment |
1
Is this what you required?
var numbers = ; // Array to store the valid numbers
function openPromt() {
var num = prompt("Please enter a number", "0");
storeIfNumValid(num);
}
openPromt();
// funtion that will call after each value from `prompt`
function storeIfNumValid(num) {
if (num != null && num % 3 === 0) {
numbers.push(num);
openPromt();
} else {
console.log(numbers);
document.getElementById("demo").innerHTML = numbers;
}
}<div id="demo"></div>answered Nov 25 '18 at 14:10
Prashant PimpalePrashant Pimpale
3,52331034
add a comment |
1
1
1
Is this what you required?
var numbers = ; // Array to store the valid numbers
function openPromt() {
var num = prompt("Please enter a number", "0");
storeIfNumValid(num);
}
openPromt();
// funtion that will call after each value from `prompt`
function storeIfNumValid(num) {
if (num != null && num % 3 === 0) {
numbers.push(num);
openPromt();
} else {
console.log(numbers);
document.getElementById("demo").innerHTML = numbers;
}
}<div id="demo"></div>answered Nov 25 '18 at 14:10
Prashant PimpalePrashant Pimpale
3,52331034
Is this what you required?
var numbers = ; // Array to store the valid numbers
function openPromt() {
var num = prompt("Please enter a number", "0");
storeIfNumValid(num);
}
openPromt();
// funtion that will call after each value from `prompt`
function storeIfNumValid(num) {
if (num != null && num % 3 === 0) {
numbers.push(num);
openPromt();
} else {
console.log(numbers);
document.getElementById("demo").innerHTML = numbers;
}
}<div id="demo"></div>var numbers = ; // Array to store the valid numbers
function openPromt() {
var num = prompt("Please enter a number", "0");
storeIfNumValid(num);
}
openPromt();
// funtion that will call after each value from `prompt`
function storeIfNumValid(num) {
if (num != null && num % 3 === 0) {
numbers.push(num);
openPromt();
} else {
console.log(numbers);
document.getElementById("demo").innerHTML = numbers;
}
}<div id="demo"></div>var numbers = ; // Array to store the valid numbers
function openPromt() {
var num = prompt("Please enter a number", "0");
storeIfNumValid(num);
}
openPromt();
// funtion that will call after each value from `prompt`
function storeIfNumValid(num) {
if (num != null && num % 3 === 0) {
numbers.push(num);
openPromt();
} else {
console.log(numbers);
document.getElementById("demo").innerHTML = numbers;
}
}<div id="demo"></div>answered Nov 25 '18 at 14:10
Prashant PimpalePrashant Pimpale
3,52331034
edited Nov 25 '18 at 15:24
answered Nov 25 '18 at 14:10
Prashant PimpalePrashant Pimpale
3,52331034
answered Nov 25 '18 at 14:10
Prashant PimpalePrashant Pimpale
3,52331034
answered Nov 25 '18 at 14:10
Prashant PimpalePrashant Pimpale
3,52331034
3,52331034
add a comment |
add a comment |
0
var array = ;
$(document).ready(function() {
$("#yourInputId").keydown(function (e) {
// Allow: backspace, delete, tab, escape, enter and .
if ($.inArray(e.keyCode, [46, 8, 9, 27, 13, 110, 190]) !== -1 ||
// Allow: Ctrl/cmd+A
(e.keyCode == 65 && (e.ctrlKey === true || e.metaKey === true)) ||
// Allow: Ctrl/cmd+C
(e.keyCode == 67 && (e.ctrlKey === true || e.metaKey === true)) ||
// Allow: Ctrl/cmd+X
(e.keyCode == 88 && (e.ctrlKey === true || e.metaKey === true)) ||
// Allow: home, end, left, right
(e.keyCode >= 35 && e.keyCode <= 39)) {
// let it happen, don't do anything
return;
}
// Ensure that it is a number and stop the keypress
if ((e.shiftKey || (e.keyCode < 48 || e.keyCode > 57)) && (e.keyCode < 96 || e.keyCode > 105)) {
e.preventDefault();
}
});
});
var SOMENAME = document.getElementById('yourInputId').value
if(SOMENAME % 3 == 0){
array.push(SOMENAME);
for (numb = 0; numb < array.length; numb++)
document.write(array[i]);
}
else{
console.log('error')} //u can do anything if 'IF' condition is false
answered Nov 25 '18 at 14:09
codRcodR
518
add a comment |
0
var array = ;
$(document).ready(function() {
$("#yourInputId").keydown(function (e) {
// Allow: backspace, delete, tab, escape, enter and .
if ($.inArray(e.keyCode, [46, 8, 9, 27, 13, 110, 190]) !== -1 ||
// Allow: Ctrl/cmd+A
(e.keyCode == 65 && (e.ctrlKey === true || e.metaKey === true)) ||
// Allow: Ctrl/cmd+C
(e.keyCode == 67 && (e.ctrlKey === true || e.metaKey === true)) ||
// Allow: Ctrl/cmd+X
(e.keyCode == 88 && (e.ctrlKey === true || e.metaKey === true)) ||
// Allow: home, end, left, right
(e.keyCode >= 35 && e.keyCode <= 39)) {
// let it happen, don't do anything
return;
}
// Ensure that it is a number and stop the keypress
if ((e.shiftKey || (e.keyCode < 48 || e.keyCode > 57)) && (e.keyCode < 96 || e.keyCode > 105)) {
e.preventDefault();
}
});
});
var SOMENAME = document.getElementById('yourInputId').value
if(SOMENAME % 3 == 0){
array.push(SOMENAME);
for (numb = 0; numb < array.length; numb++)
document.write(array[i]);
}
else{
console.log('error')} //u can do anything if 'IF' condition is false
answered Nov 25 '18 at 14:09
codRcodR
518
add a comment |
0
0
0
var array = ;
$(document).ready(function() {
$("#yourInputId").keydown(function (e) {
// Allow: backspace, delete, tab, escape, enter and .
if ($.inArray(e.keyCode, [46, 8, 9, 27, 13, 110, 190]) !== -1 ||
// Allow: Ctrl/cmd+A
(e.keyCode == 65 && (e.ctrlKey === true || e.metaKey === true)) ||
// Allow: Ctrl/cmd+C
(e.keyCode == 67 && (e.ctrlKey === true || e.metaKey === true)) ||
// Allow: Ctrl/cmd+X
(e.keyCode == 88 && (e.ctrlKey === true || e.metaKey === true)) ||
// Allow: home, end, left, right
(e.keyCode >= 35 && e.keyCode <= 39)) {
// let it happen, don't do anything
return;
}
// Ensure that it is a number and stop the keypress
if ((e.shiftKey || (e.keyCode < 48 || e.keyCode > 57)) && (e.keyCode < 96 || e.keyCode > 105)) {
e.preventDefault();
}
});
});
var SOMENAME = document.getElementById('yourInputId').value
if(SOMENAME % 3 == 0){
array.push(SOMENAME);
for (numb = 0; numb < array.length; numb++)
document.write(array[i]);
}
else{
console.log('error')} //u can do anything if 'IF' condition is false
answered Nov 25 '18 at 14:09
codRcodR
518
var array = ;
$(document).ready(function() {
$("#yourInputId").keydown(function (e) {
// Allow: backspace, delete, tab, escape, enter and .
if ($.inArray(e.keyCode, [46, 8, 9, 27, 13, 110, 190]) !== -1 ||
// Allow: Ctrl/cmd+A
(e.keyCode == 65 && (e.ctrlKey === true || e.metaKey === true)) ||
// Allow: Ctrl/cmd+C
(e.keyCode == 67 && (e.ctrlKey === true || e.metaKey === true)) ||
// Allow: Ctrl/cmd+X
(e.keyCode == 88 && (e.ctrlKey === true || e.metaKey === true)) ||
// Allow: home, end, left, right
(e.keyCode >= 35 && e.keyCode <= 39)) {
// let it happen, don't do anything
return;
}
// Ensure that it is a number and stop the keypress
if ((e.shiftKey || (e.keyCode < 48 || e.keyCode > 57)) && (e.keyCode < 96 || e.keyCode > 105)) {
e.preventDefault();
}
});
});
var SOMENAME = document.getElementById('yourInputId').value
if(SOMENAME % 3 == 0){
array.push(SOMENAME);
for (numb = 0; numb < array.length; numb++)
document.write(array[i]);
}
else{
console.log('error')} //u can do anything if 'IF' condition is false
answered Nov 25 '18 at 14:09
codRcodR
518
answered Nov 25 '18 at 14:09
codRcodR
518
answered Nov 25 '18 at 14:09
codRcodR
518
answered Nov 25 '18 at 14:09
codRcodR
518
518
add a comment |
add a comment |
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we need a snippet of code that you have tried in order to give you hints and direct answers (in some cases).
– P.hunter
Nov 25 '18 at 13:54
Array.prototype.filterand modulus operator are your friends here– Rob_M
Nov 25 '18 at 13:57
For how much time you want to store the entered values? Only valid for current session?
– Prashant Pimpale
Nov 25 '18 at 13:58
The user can enter any number, but ONLY store value that is divisible by number three --> Using prompt? or how?
– Prashant Pimpale
Nov 25 '18 at 14:00
@P.hunter var arr = ; for (var i = 0; i < 1; i++) { arr.push(prompt('Enter a number ')); } alert(' ' + arr.join('')); yes only for current session
– Sugma
Nov 25 '18 at 14:12