The .find() method does not seem to match on input fields by using a class. The ti This problem seems to be only visible on input fields. The following is a demonstration of the issue:
Example at [url]
I want to test if a input field is empty or not, if it is I don't want to execute the rest of the script. After googling I thought I might of found a solution but it doesn't appear to be working :( Even if the input field is empty my script still executes.The solution I found How do I test whether an element exists?The only thing I really add was:
if ($('#phone').length) before
$('#search_customer').blur(function() to test the input field
add_reservation.php
[code]....
i have a requirement which i would like to solve with jQuery.I need to find all LI-elements which have a # as href url. The LI's are inside an div or ul with the ID=test.Then in the next step, when i loop through this items, i need to add a class=myclass to this elements. BUT it could be that there is no class tag at all, then it needs to be created or there is already a class, then i need to add myclass additonally.
View 7 Replies View RelatedPerhaps I need a function? that will test for 2 or 4 exact matches, then opens the window or page?
Lastly I need to put some white space btw some data
example aaaa 111111 vs aaaa111111
What I have so far
<html>
<body>
<script type="text/javascript">
var x;
[Code]....
Why when i compare input value with array, he match only the first input.
This is my code:
This script takes the text from field1 and puts in field2. How do I modify it place the text from the <span> in field2?
Code:
<html>
<body>
Field1: <input type="text" id="field1" value="Hello World!" />
[code]....
I have a form and I need to validate a field against three rules:
1) The field need to be between 6 and 12 characters
2) It can only have letters, numbers, and the underscore
3) It cannot contain a space or other special characters
I want the validate to happen in real-time. I have the first rule working great. Here is the code for that:
var username = document.getElementById('registerUsername');
if((username.value.length < 6) || (username.value.length > 12))
{
document.getElementById('usernameValidate').innerHTML="Incorrect.";
[Code]....
I have the following regular expression to test the validity of an input date:
([0-9][0-9]|[0-9])[s/-]([0-9][0-9]|[0-9])[s/-]([0-9][0-9][0-9][0-9]|[0-9][0-9])
It should allow 1 or two digits for the day of the month, then a separating character (" ", "/" or "-"), then 1 or two digits for the month, then 2 or 4 digits for the year.
Unfortunately it will accept anything above 2 digits for the year, which I understand why is happening but don't know how to fix!
I'm using the standard module pattern and the problem is once you set a private variable, trying to test that object independently becomes a nightmare as the next test is polluted by the actions of the previous.So, the options are to have some reset method (which is horrible), setters on everything (defeats the point) or delete object and re-load script (hideous).
View 2 Replies View RelatedThis is driving me freaking crazy. I have a RegExp, and a String. When I alert RegExp.test(String), I get "true." Sweet. Then I run String.replace(RegExp, ""), in an attempt to get rid of whatever was matched. But that does not change the string at all.
Am I misunderstanding replace, or what?
This piece of code is throwing an error on I.E. 7, its because the drop down box is empty, can anybody advise me how to deal with it?
Code:
var category = sel.options[sel.selectedIndex].value;
if(category.length>0){
[code]....
I am trying to test a form whether the fields are empty or not. If so, displays warning, doesn't proceed. Here is my javascript , and the forms.
/* Validate Forms */
function validate(){
var notify = document.getElementById('notification1');
if ( null == document.getElementById('usrname').value ||
[Code]....
The problem is it works only for the passwd, but not for the usrname, meaning when the username is empty it shows the message as i wanted but right after showing the notification, it is going to the action page. Since it is returning false, it is not supposed to proceed. For passwd, it is fine, it shows the warning and stops without proceeding action.jsp.
I have this construct:
<div id="box_vfo"><input type="text" name="neu_vfo" id="neu_vfo"
class="textInput"><a href="#stop" class="stop"><img src="../img/
delete_edit.gif" alt="" width="16" height="16" border="0"></a></div>
[Code].....
How can I find out the id of the input field if I don't know it? I don't think the input can be found with parents, or?
If you call the below code, it will incorrectly print "true, false" when it should be "true, true". WHy is that? How do I fix this?
Code: isCapitalLetter = /[A-Z]/g;
//Incorrectly alerts "true,true"
alert( isCapitalLetter.test( "lineHeight" ) + "," + isCapitalLetter.test( "lineHeight" ) );
HAVE CLIENT-SIDE FORM COOKIE GET AND SET FUNCTIONS IN THE SECOND WINDOW DOCUMENT EXTERNAL JS.FILE OF A DUMY TEST SITE FOLDER ON MYCOMPUTER. IE8 THROWS 'SYNTAX ERROR' ON THE 'WINDOW.LOAD=FUNCTION, FIRST COOKIE FUNCTION HIGHLIGHTED'. CAN I ACTUALLY TEST COOKIES ON A TEST SITE ON MY COMPUTER WITHOUT THE SERVER (MYCOMPUTER) OR A DOMAIN NAME? YEAH NO HECKLING FROM THE PEANUT GALLERY.[code]...
View 9 Replies View RelatedI have a drop area that should be pulling a value from a hidden input field when activated.For some reason, the code can see the image and set the new values but trying to get the value of the input field always comes back undefined. It's the $newSKU2 value that isn't getting set.
var $newpic2 = $('#2').find('img').attr('src');
var $newtitle2 = $('#2').find('img').attr('title');
var $newtext2 = $('#2').parent().parent().find('font').text();
[code]....
I have a div within the div a table with input field
Code:
<div id='main' >
<table id='tabReg' >
<tr>
<td><input type="text" name="abc" id="abc" /></td>
</tr>
</div>
How i can find the parent div of this input field for example someone type into the input field on keyup we want to find the parent div of this input field
I have a shopping cart and i want to find the previous text box value.[code]
View 1 Replies View RelatedNEED INPUT VALUES TO MATCH ARGS ARRAY OR THROW AN ALERT
This is what I have but I want the alert to refrence the var args= or throw the alert.
Code:
Code:
function get(obj) {
var getstr = "?";
for (i=0; i<obj.getElementsByTagName("input").length; i++) {
if (obj.getElementsByTagName("input")[i].type == "text") {
getstr += obj.getElementsByTagName("input")[i].name + "=" +
obj.getElementsByTagName("input")[i].value + "&";
}
I have a form with input objects enclosed in a table, but this part of a script cannot find the input objects unless it is outside the table.
its possible to use jQuery to find and remove/replace an email address from a textarea input either before the form is submitted or after?
View 1 Replies View RelatedI have a javascript function that sets the value of an input area on my page. I need to update the function so that it also sets the value of the input area on a separate page. Currently, I am using a frameset, so I can see both pages simultaneously, but I cannot change the value of the upper page from the lower page which contains the script to update the input areas.
Here is my code:
document.lowerForm.inputOne.value = myVar; //Successfully Updates Input Area.
document.upperForm.inputTwo.value = myVar; //Cannot find specified form and input area.
How do you test a variable is an Array or not in Javascript?
Indeed, I need to get the html checkbox info in an html form like this:
<html>
<script>
function test()
[code]...
I'm a bit of a newb and could really use some clarification here. I was doing some stuff today and realized that find() actually returns a set of HTML elements which IMO is great but the developer that brought it to my attention is using it regularly for UI display with JQuery UI. And since these UI methods require a JQuery object instead of an HTML element, I imagine they must be converting the elements back to a JQuery object. Am I right in this assumption? If so, then does something like $().find('.aclass').first() have the first() method reconvert the first html element back to a JQuery object?
View 6 Replies View Relatedhere when i click the test button it will create a new test button inside div tag.But after that if i clicked new generated test button document.getElementById("test" ).onclick = function() is not working.how can i add functions to new dynamically created fields?
<div id="a" >
</div>
<input type="button" value="Test" id="test" class="form-submit"/>
when i click the test button it will create a new test button inside div tag
I am trying to test some strings against a regular expression, but have tried at least 10 different online testers with no success at all. Plus I've tried some code to do it myself, again with no success. I know for a fact that some of the strings should match and some shouldn't match, but I am getting "No match" returns from all the strings.
Does somebody have some page code that has the regular expression in some javascript code in the head section of a document, then a form in the body that I can enter the text string, click a button, and I get an alert saying if the string matches or not?