I have a signup form that the user fills out. Among other textboxes, there is an Email textbox, and a Password textbox. These are the two I want to do some Ajax work on.
Right now I'm choosing to go the onblur approach, but is there something better? I'd really like Ajax to go into affect when the user has stopped typing. I know there is key up and key down, but that won't really be too good for what I'm doing. Besides that though, this isn't the real problem.
My problem is this, when the onblur function is called, I want it to return text to a specific element on my HTML page depending on if the fields are valid or not.
Anyway, if the email address for example is valid, I want the valid class to get the response. If it's invalid I want the error class to get the response.
Here's my javascript (right now I'm only trying to implement the Email field):
function checkErrors(str)
{
if (str=="")
{
[Code]....
Now the way I have this set up now, both classes are going to get the text, correct? Well I of course don't want that. I don't know how to have it set up so that only one class gets the response depending on what the result is.
I've been doing a bit of research and haven't found anything too easy. Can anyone point me to an article that has a function written in javascript that validates that a date that has been submitted via a form that it is a valid date?
I am wanting all the inputs of the table cells turn red when invalid data (in this case anything other than a number) is entered. Object:
1. To add a className to those inputs 2. With the new className 'invalid" the CSS gives a red background to the input The appending of the className is not showing up in the generated source code and both Firefox and Chrome is not showing any errors in the code. I can't not figure out what is preventing the execution.
Is there a way to check the page for invalid usage (e.g. text boxes using .text which doesnt exist)? I originally thought I could use the .data("events") but then realize that .text and .val isn't an event which is pretty obvious but I'm stuck now. I already know my selector is $('input[type="text"]') but is there any way to see if anywhere on the page is improperly calling .text()?
I'm wondering if there is a way to check if a form is valid withouttriggering UI feedback for invalid fields in the form? I tried boththe $('#myform').valid() and validator.form() methods, but they bothtrigger the UI.
so what i've did is to check the onkeydown and check if they are digits and if input.value text length is 3 or more i will cancel it.However, if the user had words selected in the textbox, i will wish to allow input. Because imagine the user selected the string "123" in the textbox, and wishes to override this string by typing a new number. but with my current logic, since the textbox already have 3 digits, he had his input rejected, which is not what i would want.
There is a missing part on my program, it is when you input less than or equal to 65 and greater than 100, a prompt will appear and say "Invalid Entry" and ask you to Input again an entry until you enter a valid entry. For example on Prelim Grade, I input 50, a prompt must appear to say "Invalid Entry" and ask me to input again another entry. Another is how will I terminate the program? When I input an invalid or a valid entry, it is continuing to ask me to input again an entry.Here is my code
I have a text box and would like to see if the value of the input matches the values defined in a JavaScript array.For example, the JavaScript array will hold five values:
I've tried every combination of the following toovercome the "invalid parameter" error, but failed hitherto. The url, listName and choiceText are all defined and have content. I've stepped through the jquery functions that support these calls and have not been able to identify the invalid argument, or by process of elimination.
I'm having a problem where a button no longer triggers an event after I changed it through an AJAX call.Problem is, once AJAX has updated the DIV, the contents in RAM is different from what I see when I check the page source (CTRL-U in FireFox/Chrome).What tools are there to display the current contents of the DOM? I generally prefer to use Chrome/Iron, but if there are better tools for Firefox, I'm also interested.
I am making a sign up form, and i want to show "id not available" or "available", while user looses focus from a text box , without submitting the form. same as it happen in twitter while signing up.
My question is why isn't this working? that it's probablybecauseit's been loaded dynamically andif ($('#load').length) is not checking dynamic content - but how would Iamendthe if statement to also check dynamic content?
Is there some way to determine if the XML returned via a $.ajax() call is well formed? My experience is that if badly formed XML is returned (eg: a missing ">") then the return value is "success". However I notice that data.childNodes[1].textContent contains a very specific error message that points to the line which has the syntax problem. Is there any (documented) way to know if the "success"-ful call to $.ajax() actually returned a poorly formed XML file?
Below is the script and form fields I am working with. What I want to do is sum the two textbox fields and have the result show in the total textbox. The code works fine and the total textbox is updated with the value of form1.basic. The problem occurs when I add the "+ parseInt(document.form2.supporter.value)" code in the script section.
I am new to ajax. I have implemented the ajax autocomplete <ajax:autocomplete source="tag" target="make" baseUrl="autocompleteTag.htm" className="autocompleteTag" indicator="indicator1" minimumCharacters="1" parser="new ResponseXmlToHtmlListParser()" /> This my partial code.
The problem is that when I press any alphabet say suppose "a", I get all names starting with "a" say amy, admin, anuj etc one below other. Now when I select one of them say 'amy' the text box will display "amy,". Now when I press "a" again then it shows "amy,admin" & "amy,anuj" one below the other. As I want to enter multiple values comma seperated. But I want the ajax to show only "admin" and "anuj" and when I select any one of this, it should append the the value previously present in text box(i.e it should append the value "amy"). It is possible to show the list but when i select the value it does not append the previously present value. It replaces a value..
I have a form that contains multiple textboxes and that are labeled based on their location in a table (ie. 0,0 0,1 1,0 1,1, etc.).I want to use a javascript that will automatically update the value of that box into a database when that textbox is left (onBlur).How can get I get the name of the textbox that the user was just on? with that i can grab the value and go from there, but i don't know how to get started here...This is the basics of the form I'm using...
how to get a drop down box to populate using a value from a text box with out a page refresh.
I can get a value from a drop down box to populate another drop down box, but can't quite figure out how to get text value to populate a drop down menu.
[URL] Refer to the link, using the sample, I'm able to use php ajax to populate 1 text box which I've already pre-define (not using "echo '<input type='text'..") -- the info came from a table
e.g. Search: [jo ] Name: [John doe] sql --- select name from customer where name like '%jo%'; [Code]...
I've been reading about jquery and ajax and I'm not exactly 100% sure as to how to implement it. Essentially I have the following: A textbox A select box Another select box
As the user fills data in the textbox and then clicks off I want the javascript to fire, submit the value in the textbox to a url (I can handle the backend side of it all fine) which will then send new data to the select boxes. Similarly for the second select box when a user clicks off (After selecting) I need the jquery to fire again. I've seen this code and think I get how to write it in, but I'm not sure how to do the (When user clicks off bit of it). $.get('ajax/test.html', function(data) { $('.result').html(data); alert('Load was performed.'); });
I'm trying to populate a form with information from a database based on a textbox entry. However, when I begin to key in the textbox I receive "undefined" in each textbox throughout the form.
Take a look at my code for any errors? It also appears that my $_GET['jobid'] is not working properly.
