Tagged Questions
0
votes
2answers
20 views
onchange event repeats calculation after editing the same field
I have a javascript as below:
function calculateBill(id,price)
{
var t = document.getElementById('total').value;
var qty = document.getElementById('qty_'+id).value;
var total = qty * price;
...
1
vote
1answer
63 views
Best way to concatenate strings in javascript?
In JavaScript, I have a loop that has many iterations, and in each iteration, I am creating a huge string with many += operators. Is there a more efficient way to create a string? I was thinking about ...
0
votes
3answers
47 views
Javascript: cannot override concatenation
Using the following code I want to move a line with id='seekline' by var1 (less than .1 in most cases), but I run into trouble adding var1 and j. The plus sign concatenates instead of adding. I have ...
0
votes
1answer
78 views
Concatenate & minify directory of JS files into one JS file with Guard and UglifyJS
I have a folder of JS plugins that i would like to concatenate and minify into a plugins.js file using Guard and UglifyJS
Here's what I have in my Guardfile so far
guard 'uglify', :input => ...
0
votes
2answers
19 views
Building Large Number from JSON
At the moment I receive JSON with objects. Each object has 4 strings which contain 3 digits. I need to construct a large number from those digits. For example if the digits are "111", "222", "333", ...
1
vote
1answer
79 views
Changing the data in URL strings - Using API for database requests
Using an API I am creating a forum using Javascript.
When a user clicks on the thread title on the index.html page they are taken to a page called thread.html on here I am using an API call to ...
0
votes
4answers
60 views
Jquery concatenting very simple counter with a Variable [closed]
Following another question, I have a working script to create dynamic form fields : FIDDLE
I thought I will figure out the rest, but I do not understand why when I try to assign a new name and ID ...
1
vote
3answers
64 views
How to concatenate variable in string in javascript
I am using this
var abc = jQuery('#pl_hid_addon_name').val();
alert(abc);
var atLeastOneIsChecked = jQuery('input[name="addon-"'+abc+']:checked').length ;
alert(atLeastOneIsChecked);
But it not ...
0
votes
3answers
63 views
String building with Javascript document.write
I am trying to write a div element from javascript. I want the line written as follows, using document.write():
<div class="Square15px" onmouseover="changeColor('boxid')"></div>
I call ...
1
vote
2answers
45 views
String concatenation not working, throwing error
I am storying a dynamic string in a variable and then resuing that string later in the code. It is throwing an error, "Uncaught SyntaxError: Unexpected token +"
var template_url = "<?php ...
0
votes
1answer
87 views
HTML Form Action URL - add JS variable to URL
I have a JS variable which holds the value of a PHP variable.
<script>
var xxxx = "<?= $v2 ?>";
</script>
I also have a form which points to superman.php
<form ...
0
votes
1answer
50 views
Javascript How to contatenate two array elements if certain condition meets
I'm working on a javascript function can solve basic algebra. (ex. x +5 +x +2 = 11). I split the string where the equals sign is. Everything is printed into the console to test.
> [x +5 +x +2]
...
1
vote
1answer
189 views
Combine JSON files with grunt-contrib-concat
I'm looking for the best way to combine json files in a folder.
With HTML, CSS and JavaScript this is pretty easy since you don't need a separator or only a single ;.
However, with JSON, we need ...
0
votes
1answer
103 views
grunt-concat separator option?
how to specify a separator in this scenario:
I'm concatenating my files with grunt-concat this way:
concat: {
options: {
banner: '<%= banner %>',
separator: ""
},
dist: {
...
1
vote
0answers
109 views
compile RequireJS to remove AMD dependency
I'm using RequireJS to manage my dependencies in development, but at production I would like to remove all dependencies on an AMD loader. It looks like the RequireJS optimizer creates a file that ...
