Tagged Questions
-1
votes
3answers
56 views
assigning js value to php
so I have this in my HTML file
<script type="text/javascript" src="load.js"> </script>
<script type="text/javascript" src="load2.php"> </script>
Saw somewhere you ...
2
votes
3answers
91 views
Theoric topic about functions in Javascript
I decided to post this question because I've followed several tutorials online & the treat this topic in different ways.
Let's say I've got a function to increment a counter:
function ...
0
votes
2answers
48 views
How to input javascript variables in to html code?
I am trying to create a mileage calculator for an app, and I found the code online.
<html>
<head>
<meta name="viewport" content="initial-scale=1.0, user-scalable=no"/>
<script ...
0
votes
2answers
37 views
Variable becomes undefined during my function
I have this jQuery function:
var searchResultsCounter = 0;
function searchPerson(filterText){
//code
$.ajax({
type: "GET",
dataType:"json",
url: "res/main.php",
...
1
vote
1answer
30 views
Variable range in function
I have problem with this code... How can I subtract variable global variable inside function and get it?
var liczba = 0
function create(data)
{
liczba--
}
if(e.keyCode == 32)
{
liczba++
...
0
votes
5answers
55 views
Using javascript variable on html <a>
I have this javascript code:
<script ="text/javascript">
var newUrl=window.location.href;
var pathArray="";
pathArray=newUrl.substr(newUrl.lastIndexOf("?")+1);
</script>
I ...
0
votes
1answer
30 views
how to get value of variable from one function code into another function php wordpress
I have the following (very reduced code) and I want to call the value of the variable $sendmilisecs from the first function in the second function (line 7 from bottom), but every attempt failed. I ...
-1
votes
4answers
52 views
variable definition, different output
This gives correct answer:
<script type="text/javascript">
var numbers=[67,56,45,34,78,54,67,90,43,56,78,90,23,45,67,89,54,1];
var sita=0;
for(i=0;i<numbers.length;i++){
...
0
votes
1answer
22 views
Global boolean not working within function - Javascript
<script>
var xTurn = true;
function changeImage()
{
element=document.getElementById('myimage')
if (element.src.match("/wp-content/uploads/2013/07/squaree.png") && xTurn)
{
...
0
votes
3answers
29 views
JavaScript variable value to fluctuate between two values
I'm trying to get a JS variable to fluctuate between two values over time.
For example, let's say we start with var counter = 0, and every second this variable increases by one.
How would I make it ...
0
votes
3answers
35 views
Declaring a temporary variable into a global variable in javascript responseText
I am trying to make xhr.responseText into a variable and then alert it but for a strange reason i cannot do so.
test2 = ""
function process(){
url = "http://www.example.com/example.html"
var ...
0
votes
2answers
71 views
Create arrays from input in a cycle JavaScript
I am currently saving user input within an accordion into arrays.
My Accordion is dynamic and on click, another accordion column with input fields is created:
var i = 1 ;
function ...
-3
votes
2answers
26 views
including multiple variables in multiple get variables
I have 3 variables, named a, b and c. I want to pass variables into each one of them but i'm having trouble doing so. With 1 variable and 1 get variable it's straight forward like this:
var xmlhttp = ...
0
votes
2answers
58 views
Why are these variables “undefined”?
I have the folowing code :
var canvasData;
var canvas2imgval;
imageObj1.onload = function() {
ctx.drawImage(imageObj1, 0, 0, wdOb1, hgOb1);
imageObj2.onload = function() {
...
0
votes
1answer
30 views
Arrays, how they are set up, and variables acting like one?
I am currently learning JavaScript from a book and codecadmey and have been having a confusing time with arrays. Both sources differ in how they set up arrays.
What are the differences between ...
1
vote
2answers
28 views
JS replacing all occurences of string using variable [duplicate]
I know that str.replace(/x/g, "y")replaces all x's in the string but I want to do this
function name(str,replaceWhat,replaceTo){
str.replace(/replaceWhat/g,replaceTo);
}
How can i use a ...
0
votes
1answer
26 views
Grails controller values (map) to separate javascript file
I have checked a lot of forums, but I haven't got my answer.
So - I have a lot of JS code, so i keep it in separate .js file (not in .gsp view).
But now I have problems of accessing controller mapped ...
0
votes
1answer
52 views
Javascript accessing dynamic object properties
I am a novice programmer working with OpenJScad written in Javascript to build 3D models.
I am trying to figure out how to structure my code so that I can access an object's instance properties that ...
-1
votes
1answer
63 views
What's wrong with this onClick? Javascript [closed]
I've been dealing for half the day with this. My function is not working. It worked at one point and now I can't figure out how to go back. This is my HTML code
<a href="#" ...
0
votes
2answers
69 views
How to pass javascript variable in jsp page to another java file?
Good Evening, I try to do a checkbox which embedded in a JSP page. I use document.getElementByID("checkbox") in the JSP javascript function. How to pass the variables in the javascript function to ...
0
votes
0answers
25 views
Variable changes after the function triggered twice
I'm simply trying to modify a chrome extension. However I don't know much about JavaScript. I'm just a reader rather than writing stuff in JavaScript. Anyway, I wrote a function that inserts a little ...
google-chrome
1
vote
3answers
74 views
Why does the alert coming from my loop always return the last value, not each iteration value? [duplicate]
I have a some buttons, which are stored in an array. I then loop through that array to add a click event to each button. Each click alerts the value of i. I expect the values to be 1, 2, 3 and so on, ...
0
votes
1answer
57 views
Passing variables between functions in Javascript
I have this code:
collection = (function() {
function collection(removeLinkTitle){
this.removeLinkTitle = removeLinkTitle || 'delete';
}
collection.prototype = {
...
1
vote
1answer
60 views
Difference var foo and var $foo [duplicate]
Searched for duplicates but couldn't find any..
Is there any substantial difference between:
var $foo = $(this);
and
var foo = $(this);
??
0
votes
1answer
28 views
js more then one Value not gate from out side in javascript
<script type="text/javascript">
var my_site = 'katzbb.com';
var ex_domains = "['phaze.co'],['katzddl.org']";
</script>
and in the URL: i will add
http://*/pcloud.php
These Code ...
1
vote
3answers
72 views
How can I add links or color changes to a var string in JS?
So, I have a site that has a random on-load slideshow with div containers calling text for each slide. I want to be able to add links and/or color changes to specific words. Here's a JSFIDDLE link of ...
0
votes
1answer
16 views
Passing variable from JSP to Javascript
I know there is already questions about that, but I just can´t simply get this work, I have a JSP file with a java variable in it:
String test = "Hello";
And I need to read this value in the ...
0
votes
1answer
38 views
JS - Can't send php to js variable [duplicate]
I'm working on gChart Organization.
In PHP i able to get and echo some text from db.
Here i have problem on how to pass text from db to js.
In here, i have some text from db ($data[nama] and ...
0
votes
4answers
32 views
JavaScript variable split into groups
have a var id = "123456789";
how to split in into groups after each 3 digits??
result must be like this:
var no1 = 123;
var no2 = 456;
var no3 = 789;
if the id will be longer 12, 15 or more ...
0
votes
2answers
56 views
Cannot change value of dynamically created textbox
I have been trying various means of doing this all day, and nothing has done the job yet. What I have is a text box that is part of a dynamically generated HTML table... users can add rows or delete ...
