Numerical Array - Convert The Inputs To Numbers Instead Of Strings?
Mar 29, 2011convert the inputs to numbers instead of strings?I'm trying to make a calculator of sorts
var array = new Array();
function insert(val)
{[code].....
convert the inputs to numbers instead of strings?I'm trying to make a calculator of sorts
var array = new Array();
function insert(val)
{[code].....
I use the below file function to sort the html table
[Code]...
I'm having difficulties arithmetically manipulating form element values.
I've entered data into the form, and I fetch them using a js, as:
p7Left = Number(document.form1.elements["p7_left"].value);
p7Right = Number(document.form1.elements["p7_right"].value);
...
...
scoreLeft = Number(document.form1.elements["left_score"].value);
scoreRight = Number(document.form1.elements["right_score"].value);
Then I add these as follows:
scoreLeft = Number(scoreLeft + p&Left + ...... +);
This does what I want; without the operator 'Number' I get a concatination
of the various variables (as expected). Is there some way of globally
defining all variables as numbers instead of strings?
I have this java script code in my php file wherein I used this as my validator..for the inputs in different fields in my textbox. How to create a validation that only accepts letters... in my first name and last name field. I also wanted to know how about accepting numbers only in my field.
Here's the code:
<script type='text/javascript'>
validation and submit handling
$(document).ready(function(){
$('#employee_form').validate({
submitHandler:function(form){
$(form).ajaxSubmit({
success:function(response){
tb_remove();
post_person_form_submit(response);
},
dataType:'json'
}); .....
What is the correct syntax for an nested array where each array element has 3 elements, a number and two text strings?
Code:
array = ['1, Old Man, Old Man','2 Black Sheep, Black Sheep',....]
should the text strings be in double quotes("")?
Code:
array = ['1, "Old Man", "Old Man"','2 "Black Sheep", "Black Sheep"',....]
I'm triying to convert a string (0000, 0001, 0002, 0003,0004,0007, ..., ... )in INT. Betwen 0000 and 0007 theres no problem. But the 0008 is converted to 1. I'm using
Code:
Fnumb = parseInt(numb)
I am working on a page where the user will select a location from a dynamically generated dropdown list. I was able to create the php multidimensional array (tested and working) from a MySql database using the users information at login, but I'm having problems converting it to a javascript multidimensional array. I need to be able to access variables that I can pass to a number of text fields within an html form.For instance, if a user belongs to a company with multiple addresses, I need to be able to let them select the address they need to prepopulate specific text fields.
View 9 Replies View RelatedI'm post submitting a tabular form, the rows are like so
Code:
<tr>
<td><input type='checkbox' name='checkbox[]' value='x-y-z'></td>
[code]....
The follow jQuery code doesn't work. Does that mean jQuery doesn't support such a usage?
Code JavaScript:
var selectors = ['#header', '#content', '#footer'];
$(selectors.join(',')).addClass("new");
I was working on this problem that asks me to return an array of scores for each string (only for its content part, not URL) in the global variable, which is an array. For example, alert a score of 0 if the string z is not found, 1 if found once, and 2 for twice. My problem is that I can get the code to alert if it has found the word (ex. "the"), but I cannot manage to :
a) Assign separate scores for each string.
b) Make the search case insensitive i.e. "the" will appear in 0,1, but not in 2, where it is capitalized
[CODE]
var c = ["[www.facebook.com] Facebook is the best social networking site to coccent with your friends. ", "[www.google.co.uk] Google is the worldwide search engine. ", "[www.bbc.co.uk] The best news source for starting your day. "];
function findScore(z) {
[Code]...
in PHP I can create a multi-dimensional array with strings for keys,eg
$arr['key'] = array("item 1","item 2");
This works if the string is a variable as well, like
$key = "MyKey";
$arr[$key] = array("item 1","item 2");
I'm trying to something similar in javascript, but with no luck
[Code]...
I want to make a script that will insert all text type inputs into an array. From there I want to be able to call them and edit them. Here is what I have so far and it is not working.
var phone1 = '702'
var inputArray = new Array();
var inputs = document.getElementsByTagName('input');
inputs;
if (input.type == 'text') { inputArray.push(inputs.id); }
inputArray.reverse();
inputArray[0].value = phone1;
I want to pass an array of unknown length to a function, in the way that every element of the array is received as an argument:
I could do:
But the problem is I don't know the lenght of the array in advance.
Demonstration code:
The 'array' variable contains strings representing the id's of different elements. If the for loop above were to finish iterating, would all the links in all three elements call the click function (that displays an alert message), or would only the last element ("element3") have the click function? For me, the latter seems to be the case unless if I'm doing something wrong, but I would like clarifications and, if possible, alternative solutions as to how I can achieve the former result.
How I can convert a string to a json array.
start code:
The problem is that .css treats snip[1] as a string but I need it to handle it as a json array.
Bad: .css
Good: .css
im pretty new to jQuery, but familiar with JS in general. im trying to get a dom element by id to change the read only attribute. using jQuery i'm doing the following: var field = $('#name[index][index]').
but when alerting the field value, i get [object Object] and not an inputObject as i would expect.
i can use the normal getElementById and it works as I would expect. Is this a problem with jQuery?
I am creating table with input fields. I dynamically add new rows to the table with the following code:
Now I would like also to add autocompleter on newly created input. I do not know how to select newly created input with jQuery. I know how to do that with javascript:
So I would like to be able to do the same with jQuery so I can add autocompleter on newly added input field articles[].
I add autocompleter to all fields at the begging with the following code:
I run an ajax request and return a json array. There is more in the json array than there is fields on the page. I want to cycle through text fields and find their NAME and match that to the json array and fill in the value.The names of the fields and the names in the json array are the same.
Code:
<script type="text/javascript">
function loadIntake(){
var client = <?php echo $id ?>;
[code]....
in my script file , i need call a method of a atl com module(implemented in vc++), which returan an safearray. i don't know how to convert it into array in jscript. i have tried serveral ways to get each item but failed at last.
View 10 Replies View RelatedI've got an array as a php file that I want to convert to a javascript array. Do I write a php script and embed javascript within it, or do I do it the other way around? Are there other important aspects to consider writing such a script within a script? Does it matter where the script appears, i.e., between body tags, or head tags?
View 4 Replies View RelatedHow to convert php variable so it could be used in a javascript section.
For example I have a php array named $places, it's a nested array and I'd like to traverse through all the elements of this array much like it's done in php =>foreach($places as $place) but this done in JS.
In a nutshell how do i convert this variable into a JS appropriate variable.
How do I convert the this object to an array.
View 3 Replies View RelatedHere is what I have. I am needing to get elements from my xml file and change them to an array.
The quotes from the xml need to go into
var arrQuote=new Array()
and the authors need to go into
var arrAuth=new Array();
var linkArray = [];
function init(){
var xmlDoc = "";
window.ActiveXObject ? xmlDoc = new ActiveXObject("Microsoft.XMLDOM")
[Code].....
How do I explain this? I am grabbing several elements from my document and placing them in an array, using jQuery. When I test the
Code:
typeof
this item, it returns as an Object, not an Array, which is problematic for IE. Firefox seems not to have an issue with
Code:
Object.length
, but IE won't have any of that, so I need
Code:
Array.length
or do I? In the end, I just want IE to know how many keys are in the Array/Object...
I need to convert a string
lalaw|lalaw1|lalaw2|lalaw3
in to Array
The values I have in variable "tables".I want to create variable list which takes values from "tables".Than I want to split this, and put each value in to new array: I've started with:
var list = "tables";
var listArray = list.split("|");
for(i=0; i < listArray.length;i++)[code].....
//? how to put now values in to array?
I have a String formated in such as the javascript format
May I know is it posible to directly convert to var array?
Example:
But it look not work for me...
How can I do that? ( without using split function example var data = respond.split(","); )