I have a standard ul list where I need to keep count of the li's within (users can add/remove). This is my function when they remove a list item (.remove is inside the li), it removes the li fine but I always get zero for the rows.
[Code]...
How do I get the length of a form value in jQuery?
View 1 Replies View RelatedInternet Explorer (in particular IE6) has some limit on maximum URL length. This is very hard to debugging if you don't know what to search for. Maybe jQuery could throw some self-explaining exception when URL is too long?
View 1 Replies View RelatedI'm brand new to jquery, and am trying to set up a dynamic navigation dropdown which is populated with XML by our system (which I can't change.) For some reason, IE6 is showing space where the unused <li></li> tags are. I am trying to create a jquery code which will detect whether or not a link is present in the <li> so I can turn the display off or on dynamically. The relevant jquery code is here:[code]It should eventually appear like this, the way it does in Firefox due to CSS styling:[code]Which means that somehow, it is reading the <a> even when there isn't one.
View 4 Replies View RelatedThe function below results in this error and I'm not sure how to correct it? The initial value of the field is 0.00, but it doesn't look like it's relevant.. That is, even when the value isn't 0, it still results in this error.
Code:
if($("input[name='b2h']")) {
$("input[name='b1']").bind("keyup", b2);
b2();
}
[Code].....
validate: function () {
contact.message = '';
if (!$('#contact-container #contact-name').val()) {
[code]....
How can I get password length on form in jquery? I get the password with this:
var sifra=$("#input:password").val();
But when I want to check if password is entered and length is more than 6 characters, it
doesn't work:
if(! sifra){
$("#sifra_p").show();
$("#sifra_p").html("Niste unijeli šifru!");
greska=1;
}else{
if(sifra.length < 6){
$("#sifra_p").show();
$("#sifra_p").html("Šifra mora imati bar 6 znakova!");
greska=1;
}else{
$("#sifra_p").hide();
}}
What could be a problem and what could be a solution. This kind of check works fine
for normally inputs (check, select etc).
I just want to echo the .length value of all images that has an 'alt' attribute.
$(document).ready(function(){
$('img[alt]').text("Found " + $("img[alt]").length + " img alt attribute.");
});
Is my codes above correct? I tried it, and I did not saw any output.
I am trying to hide a div when the min length of a text box is two or greater but everything I've tried is a bust. Does anyone have a good snippet of code for this.
View 1 Replies View RelatedI have a DropDownList (id: DropDownList1) i want to get the items length by Jquery, but it not work, always return 0. My temporary solution is using classic javascript to do it, below is the code.
[Code]...
The function below results in this error and I'm not sure how to correct it? The initial value of the field is 0.00, but it doesn't look like it's relevant... That is, even when the value isn't 0, it still results in this error.
if($("input[name='b2h']")) {
$("input[name='b1']").bind("keyup", b2);
b2();
[code]....
I want to add a min length of 9 validation for a phone number. Thats once spaces have been stripped out.[code]What do I need to add for the min length? (once spaces have been stripped out)??
View 1 Replies View RelatedI using the jquery_validate.js script to validate my registration page. Does a great job, but I need to increase the length of password characters from 6 to 8, with at least one number. This is the message a user gets:
HTML Code: Please enter at least 6 characters. I'm quite new to jQuery and I looked at the jQuery validation page and couldn't figure out how to change the parameters. It's suppose to be easy to modified by I'm at a loss as to how to change the rule from 6 to 8 and include a number.
delete all option in a dropdown that contain value length of more than zero ie all options that doesnt have value="".
View 1 Replies View RelatedHow would I go about outputting something when a database value is being changed?
e.g. If im typing in a text field, which is saving what ive typed every time i keyup into a database field, it then shows on another page on another user computer as "User is typing something in field X"?
If no typing is happened, i.e. the database field value is not changing, nothing is echoed out.
It would also be cool to have something show "User is deleting text from field X" when the field value is getting shorter.
In pseudo code, something like if the value of database string is bigger than 100ms ago, echo out "user is typing something in", and conversly, if string is getting shorter echo out "user is deleting stuff".
I'm trying to figure out how to make something happen only if there are more than one link inside a div.[code]For now I'm trying to make the little div with the class "cover caption" NOT move when there is only one link in the div.THe reason for this is that I want the whole div to be clickable if there is only one link inside.
View 1 Replies View RelatedI'm trying to get an XML response from a server using:
$('#update-target a').click(function() {
$.ajax({
type: "GET",
url: "[URL]",
dataType: "xml",
accepts: "application/xml",
success: function(xml) {
}});});
And the XML response is being truncated to about half the full length (looking at the response in the Charles http proxy). If I load the same XML from flash, I get the full response. This is a relatively large XML document.
jQuery.crSpline - Smooth 2D animation along paths of multiple waypoints, using Catmull-Rom splines.
Demo GitHub You provide: A series of (x,y) points that the path should follow. Plugin provides:
Animation along a smooth 2D path that intersects all points. Check out the demo page to see what it looks like.
[Code]...
I just published an early release of this and am looking for feedback from other developers! I made it because I needed an easy way to make animations out of extended sequences of coordinates (without doing the math to stitch together bezier curves), and as far as I could tell no one else had published an easy method to animate along Catmull-Rom splines using jQuery. This is the result, and the hope is that it will be super easy to use and helpful for people besides just me.
Future plans: More general animations and customizable behavior. The current version only animates top and left properties along whole pixel values. It also assumes that every segment of the path should take equal time, resulting in some strange speed changes when moving from small to large segments. Currently brainstorming good fixes for all of these.
i need some creative input. i'm trying to enable the user to input a
length of time, from one day to about 10 years. ideas i've had have
been:
- 3 pull down boxes, for days, months, years
- an entry box for a value and a pull down box for units (days, weeks,
months, years)
- a scroll bar to slide along to a corresponding time
I'm not sure i should even use javascript, maybe an applet instead. I'd
really appreciated some new ideas or brainstorming.
I have a problem with getting the amount of childs in a XML structure,
the strucure is somewhat like the following:
<?xml version="1.0" encoding="iso-8859-1"?>
<cms>
<num>21</num>
<xmlnames>
<field>id</field>
<field>name</field>
<field>availablefrom</field>
<field>availableuntill</field>
<field>owner</field>
</xmlnames>
</cms>
If I use the following to get te amount of childs for xmlnames I get an
amount of 11:
xmlObj.responseXML.getElementsByTagName('xmlnames' )[0].childNodes.length
Is this wrong or maybe there is a better / other way of counting the
child amount?
I am running a bit of JS to highlight text inputs onFocus in IE. It
seems to be working on all of the forms on the site except one. The
debug code in the script displays the number of input elements in an
alert. On the page where it does not work, the alert is "[object]".
Here is the script:
function initHighlight() {
if (!document.getElementsByTagName){ return; }
var allfields = document.getElementsByTagName("input");
alert (allfields.length); // debug
for (var i=0; i<allfields.length; i++){
var field = allfields[i];
var attr = field.getAttribute("type");
if (attr == "text" || attr == "password") {
field.onfocus = function () {
this.className = 'highlightActiveField'
}
field.onblur = function () {this.className =
'highlightInactiveField'}
}
}
}
function addLoadEvent(func)
{
var oldonload = window.onload;
if (typeof window.onload != 'function'){ window.onload = func; }
else { window.onload = function() { oldonload(); func(); } }
}
var isIE = navigator.appName.indexOf("Microsoft") != -1;
if (isIE) { addLoadEvent(initHighlight); }
Unfortunately, I cannot reveal the URL of the page (contractural
restrictions).
Under what conditions would IE believe that the length of input fields
is an object, not a number? I have run the page through two
different validators and there are no errors.
I want to add some length validaitons to this form so that the state is enterted two characters long, the zip is entered five charaters long and the phone number will be entered eight characters long. Code:
View 2 Replies View RelatedThe following function takes three different fields (which combined make up a phone number) and tests it to make sure that all the characters entered are integers. If this is true, it sets form.Phone.value = entirephonenumber. I would like to incorporate an additional test which, after determining that all characters in the string are integers, checks to make sure that the string length is 10. If it is less than 10 or more, I want the entire function to return false and display an error message (the same one is fine..) Code:
View 2 Replies View RelatedI need to get the length of table(means no of rows in a table).. My table is inside the TD
Am comfortable with DOM or Jquery
My table structure is
<td id="tb1">
<table> //--- I wabt this table length using the ID of above TD i.e(tb1)
<tr>
<td></td>
[Code]....
I'm attempting to run some checks on an input value. Initial HTML:[code]After the page loads a javascript calendar function called JDPicker runs and changes it to:[code] my issue only occurs on this HTML that is hard coded into the page. I have several other inputs (same element structure with the divs, etc) added later with javascript using createElement functions and my javascript works fine on those:[code]My problem is only in IE (testing with v 8). When I try to get the child elements value it gives me this error: "value null or is not an object". I tried using .nodeValue after that and it worked, but then started giving me errors regarding the .length function "length null or is not an object".
View 1 Replies View RelatedI want to know the length in pixels of a document embedded in a iframe.
The way I go seems to work under IE but not under Firefox (about other
browsers I'll see later). Code:
