JQuery :: OnLoad Check If Inputs Are Set?
Aug 25, 2011
I have a little jQuery script (that someone helped me with on stackoverflow) that makes each row of an HTML table clickable which toggles a corresponding checkbox 9and changed row bg color to orange). Its all here..[URL]... A little bug that i caught was that if you check an element and then refresh the page, the value is still checked but the row is no longer orange.
So what I am trying to do is create an onLoad which checks if each row's checkbox is checked and if so, toggle that row's selected class.
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Jun 4, 2009
I want to in a form be bale to enable or disable portions of the formwhen the user clicks ona check box. I have tried two different waysbut neither seems to work...
//the first does not let me even click the check box
$('#regular').toggle(
function() {
[code]....
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Nov 23, 2009
I have this form which has 4 fields that must not be empty on submit, I been trying to make an array that checks them.
<form action="login.php" method="post" onsubmit="return(checkAll(this))">
<label>Username<br /><input id="input[]" type="text" name="username" /></label><br />
<label>Email<br /><input id="input[]" type="text" name="email" /></label><br />
<label>Password<br /><input id="input[]" type="password" name="pswd1" /></label><br />
<label>Password Again<br /><input id="input[] "type="password" name="pswd2" /></label><br />
[Code]...
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Nov 20, 2009
I've been having problems trying to figure this out and my nooby skills can only go so far... :)Basically I have a page that allows a user to select a specific category which links them to another page that has a series of radio buttons. By default I want to have that category checked according to what they selected.I've been able to pass the category variable with no problem but can't get it to default check...So far my Javascript looks like this:
<script type="text/javascript">
var category = category3
function autoForm(){
[code]....
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Dec 1, 2011
I have a form with check boxes. If I click any check box another set of text boxes are opened .I have done this using show/hide java script code. I created the edit page where all the info is loaded from database. It has check box checked on load from the database values.How can I open respective text boxes if check box checked on load .
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Apr 22, 2010
I am creating a form in which a checkbox is checked based on the info from previous page.The info I am passing is the client ID (which is a number I can pass in the URL variable)In the form I have a list of clients (with checkboxes next to them)Now if you come from a specific client page the checkbox with the client name should be already checked since you are getting info regarding that client, with the option of selecting other clients.So any idea on how I can accomplish this using Javascript?
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Jul 23, 2005
I'm having a hard time figuring out why the onload event is not being
called for the frameset window in the following simple example. It is
being called for each of the component frames. Code:
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Dec 3, 2005
I wander what gets loaded the fastest (1-2 or 3) in what succession:
<head>
<script type="text/javascript">
function andAction() {
// doing stuff
}
</script>
</head>
<body onload="andAction();">
<script type="text/javascript">andAction()</script></body>
just in the head and nothing more
This I am sure off:
<head>
<script type="text/javascript">
window.onload = function andAction() {
// doing stuff
}
</script>
</head>
<script type="text/javascript">andAction()</script></body>
just in the head and nothing more (should be 1)
Third and last which is faster:
body onload or window.onload
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Jul 23, 2005
I'm seeing a difference in behaviour between
window.onload = f();
and
<body onload="f();">
Specifically, window.onload appears to fire before all the elements of
the page have been rendered. As the difference is consistent across
IE/Moz/Opera, I'm assuming it's deliberate - can anyone point me
towards where this behaviour of window.onload is defined in the
documentation? TIA. Code:
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Apr 15, 2010
For instance [code]...
But I dont know how to get only the inputs in the div.
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Mar 6, 2010
I have 100 inputs with name - table[].
How to get their value with jQuery,like $_POST['table'] ,as I do in PHP.
I tryed:
But I want to get them as an array.
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Oct 4, 2011
Here is the HTML: [URL] I'm trying to uncheck the selected radio button, then set the value to 1 (Yes), basically overwriting theinitialvalue to 1. I've looked at prop(), val(), and attr(), and just don't know where to start. Should I select $('#set_q157 input') or$('#set_q157 input:radio'), or each individual radio?
Do I need to each them, and check if its checked, then change its value, or is there a way to select all three inputs as just one radial button? It would also need to work if the input has not yet been checked.
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Jul 20, 2010
I want to create a dynamic clickable color picker like this:
When I click a square it has to select a color from the list - it's simple but...
There are inputs with the same name="color_number" - I'm trying to get those values but it returns just the first one, so there's working just first color.
This is my code:
var color_number = $j('[name=color_number]').val();
$j('div.color-picker-'+color_number).click(function() {
$j("#input_Kolor option:contains('"+color_number+"')").val();
$j("#input_Kolor option[selected]").removeAttr("selected");
[Code].....
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Oct 4, 2011
Say I have multiple buttons with the same id, but different values.. how do I know what button the user has clicked on? is there away for this? or can I just add onClick function (pass_value)?
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Jul 21, 2010
I've got a form and am using jquery to create row total for about 5 rows. This allows the user to input a qty and part number and then fills out the rest of the information (product name, msrp, dealer cost). If all of the row total (qty * price) have a class of say class="rowTotal" is there a quick and easy way of getting the sum of all these classes?
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Feb 9, 2010
For example, I have
How do I get all values individually of $("input") or $(".timeof_day") or .. you name it.
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Oct 19, 2009
I have a set of radio inputs on a form. These are bound to some values in a database. They are to indicate preferences of the user. So i may have 10 items in the list and i want the user to tell me the one they prefer. So when the list loads the first time all of the radios are not selected. They select one then hit save. I persist this value to the database and the next time they come back i want to fill that radio button in.
I'm having an issue doing this. It seems to me like: you can load a list of radios that are all unselected. you can select a single one of these you cannot select one and then unselect it so that none are selected
My problem is that i load the list then i loop over each of the elements and use the id to look for a saved preference value. If i find one then i want it selected in the radio. If not then don't select it. What I'm getting is the last item in the list always being selected in the radio
<td>
<input id="contactPrimary_Address_<#= _contact.Addresses[a].AddressGuid #>" type="radio" class="contactPrimaryPref" name="addressPrimary" checked="false">
</td>
$(".contactPrimaryPref").each(function(n) {
[Code].....
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May 11, 2010
I have structure like below (inputs are not direct childs for form1)[code]...
how to select all inputs that are "below" form1 (direct or no direct childs) ?
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Sep 17, 2010
I have a bunch of input, select, and radio elements inside a div tag. All of them have a name, and all of them have an ID equal to the name except for the radio buttons.I wish to send this data to the server using jQuery $.post. I would rather not manually add each to the list of data to be posted. For instance:{data1:$('#data1').val(),data2:$('#data2').val(), etc...}Is there a why to somehow grab all of the name/value pairs and send them to the server? If the radio cause more difficultly, I can easily just manually add them.
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Sep 9, 2009
So I have the following form field:
Code HTML4Strict:
<input type="text" size="9" style="width: auto">
I do this, because in CSS I set all my input fields to 'width:200px;' (looks better), but also require some fields to be shorter (which I do by setting 'width:auto' and attribute size="x"). The problem with this is that I need to get the precise width of all inputs with jQuery!
But if I do the following:
Code JavaScript:
alert( $( "input" ).css( 'width' ) );
It outputs: 'auto'
How do I make it return the element's actual width?
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Aug 24, 2010
How do I add form inputs dynamically? I found form wizard plugin, but it could only add one element.
$("#finland").after('<span class="step" id="added_step">New step added in the update steps callback</span>') I needed it to add the same elements as much as possible, how do I do that with the code below?
[Code]...
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May 29, 2010
I am so close to finishing this project and I stumbled upon this block...
<div class="line first">
<input type="text" value="0,00" class="nbr first">
<input type="text" value="" class="date">
<input type="text" value="" class="date2">
[Code]...
I have here two inputs with class nbr. The initial values are set, and those values change programmatically over time. My list of inputs is a lot longer than this but I simplified. You can see the work in progress on [URL]. Just insert two random dates in page1 with the datepicker and the navigation will appear. At the end of a series of calculation I need to grab all inputs with positive numbers, and all inputs with negative numbers.I was thinking of selecting all fields with nbr class first, then use .filter() with a function
edit: nevermind, I found it.
$('input.nbr.first').filter( function(){
if($(this).val().indexOf( "-" ) !== -1) {return true} else {return false}
} )
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Jul 19, 2011
Using jQuery Validate to do it's job of validating a form. Problem is I need to get at least one phone number recorded in the form - either a Telephone or Mobile (Cell).Is there any inbuilt way of setting up the rules to do this?I have seen the Milk demo for the validate plugin where there's something similar, but the 'name' attribute is the same, something that's not going to be the same for two different text inputs.
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Apr 17, 2011
I am trying to figure out how I can dynamically wrap divs around inputs. I need to set the divs to the input's width and height and the same positions except top should be a little less compared to the inputs. I need to create more then one div for each input.
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Oct 23, 2009
I cant get this each function to work inside a form: For example I have this code:
$('#formid>input').each(function(){
if($(this).attr('id')!='') alert($(this).attr('value'); //fetch id if
not blank ang show value
});
The code inside this function does not run if the form is rendered this way:
<form><div id='tabs" >
<ul>...</ul><div id='tab1">
<input type='text' id='fname' /></div>
</div></form>
But if it is rendered in a simplier way like this, it works:
<form><input type='text' id='fname' /></form>
I am using jquery jquery-ui-1.7.2.custom.main.js library by the way for the tabs but I don't think that messes up the whole thing though...
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Dec 19, 2011
I need to count if a hidden input has a .com , a .net or a .org.I am thinking I need to use a filter.there are many inputs that may have these values. I need to find a way to just countthe input values that have these.how would I do this. Would I need to use the filter function in jquery?
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