JQuery Datepicker With Validation And OnTextChanged Event?
May 14, 2010
I have two textboxes which are start and end date fields. I want to change the calendar control that I display to jQuery UI's datepicker. Problem is when I select a date from the datapicker, OnTextChanged event or validations do not fire as it does when I type values in the textboxes or select it from a calendar control and tab out. CausesValidation attribute supposed to help out but didn't. I can just keep the calendar control.
everytime the user selects a date from my datepicker the for some reason instead of staying focused on the are the date picker is in it scrolls to the top of the page.
Heres the function located at the bottom of my asp.net page under the
and also on postback my datepickers stop working. For example i have a dropdownlist that causes postback and if the user uses the drop downlist then the datepickers stop working
As you can see, the above checks to see if a task has an id > 0 (we're not creating a new one) if it does, it uses the date on the task, if not it defaults to today. I would expect the datepicker UI element to show up, but instead I get:
"Microsoft JScript runtime error: Object doesn't support this property or method" on the $("#dDueDate").datepicker();
It is probably a very simple mistake, so don't over-analyze. As I said, this is the first time I've dealt with MVC or JQuery so I'm lost as to where to start.
I've the following problem: asp.net TextBox server side control, fire onTextChanged only when it loose focus. I would like to fire my server side event each time user press a key. How can i do ?
page here in asp.net3.5 with C# i m using a datagrid and have Control textbox in it and now oi want to use the textchanged event of this text box so i can perform opertaion on every text box
On my page, the user is basically registering for a site and I am trying to do a username availability check, without doing the javascript myself(not very good with it yet). The code that is shown below shows the contents for 1 out of 5 textboxes on the page. They all are in the same validator group that is triggered by a button. I have tested the availability query check itself and it works, but only once the submit button is clicked. Nothign is happening when I tab away from the textbox after enetering text.And this page is actually 3 tabs (not sure if there is some sort of a bug that involves tab containers possibly).
I here's the client-sdie code for the page (at least what pertains to this):
I have textboxes being generated by a repeater that use OnTextChanged with autopostback enabled so that I can know when when the values change. This all works perfect.The problem starts when I try to click on any buttons on the page. The loss of focus triggers the event for the OnTextChanged; however, the event for my buttons never get fired. I checked this in the debugger and while debugging if I put a break-point in the page_load it will call both; however, without the break-point it still only calls the OnTextChanged event.I found this post on JavaScript. If my problem is also JavaScript related, why does the clicking of the button fire in debug mode?
I am having a big problem with the OnTextChanged event of a textbox....
I have tried several different scenerios and just don't seem to be getting it to work right...
I either get a full page postback which is not what I want or get a very peculiar extra textbox added to my page after OnTextChanged is executed...
currently the update panel is working as expected but it inserts an extra textbox into my form "magically"... so strange...the textbox that is added keeps a running history of what is submitted...you can take a look here at the behavior.. it is the email form in the middle of the page
Sample
Here is what I am working with...
[Code]....
and then in the code behind I insert a image to let the user know what is going on..
[Code]....
not sure why an extra textbox is added but everything else seems ok.....
In text box onchange i call the javascript function
for calculating txt5 value
i.e.
in javascript method,
txt5.value = parseFloat(txt1.value) + parseFloat(txt2.value) + parseFloat(txt3.value) + parseFloat(txt4.value); and text box txt5 enabled=false,autopostback is true
protected void txt5_TextChanged(object sender, EventArgs e) { // here based on txt5 value i getting records from database and doing some calculation and display those value in txt6,txt7 }
The problem is the textbox txt5 can;t post back when text change from JavaScript function.
How can I do postback when text box value bind from JavaScript function and enabled=false.
I am creating a html table dynamically with some content and along with that want to add asp.net textbox control under one of its row. I am adding the control as
I want to call the OnTextChanged event of a static control added on aspx page.But the textbox is not getting displayed.Similarly I want to add a asp.net button also but it is also not visible.
I have this date value fetch from a Controller but when I use jQuery Datepicker with validation, the output is not good.The validation is to check if the value is less than or greater than today's date. JQuery Datepicker works well.If I select a date two days from now using datepicker, the validation error won't occur. [:(]
I am new for Jquerry,I have a user control with a Jquerry calender control,but i am geting "Microsoft JScript runtime error: Object expected" this error when i m trying to add in .aspx page.
Is there an easy way to get the datePicker plugin? Currently, I include the following jquery in a web page: [Code]....
At the jquery site, the download for datePicker has a bunch of files. And I am confused by the instructions. Went to another site for datePicker, and I get "object not supported" errors.Is there a simple "jquery-latest-UI.js" file I can include in the web page?
I have a textbox in my app in which I have code behind in the "onTextChanged" event that I'd like to execute without doing an entire page post back .
I can't use use AJAX not an option for me (corporate thing).
Anyways, I have been struggling with the specifics on implementing ICallbackEventHandler. Or is than another way I can/should do this.The code in the textChanged event pulls a dataset from the DB and does a validation.
i have a simple asp.net textbox. can someone provide me with an example so that when the user clicks inside the textbox, a jquery datepicker popsout? also, i need it so that when the user clicks a date in the datepicker, the textbox is populated with this date.
I am using ASP.NET to develop a website and I am going to use the jQuery datepicker in my website. I used following code, but it won't work. Does anyone know why?
I have a Jquery UI datepicker control in my asp.net MVC application and it works fine in IE and Firefox but it doens't work in chrome when I click the datepicker button. Here is my Index view:
