Knowledge Base Contributions

Below is a list of the knowledge base entries that Dave Clark has contributed to:

• How to call a same single method for all anchor tags ,hyperlinks,linkbuttons,buttons?
  

• How do I disable printscreen function?
  

• HOW CAN I GET VALUE OF DYNAMICALLY CREATED TEXTBOX THROUGH JAVASCRIPT ON BUTTON CLICK IN SERVER SIDE
  

• Why does animated gif freezes on form submit in Internet Explorer? Are there workarounds?
  

• hide text box
  

• How do I write to, access and/or display HTML code in another a frame with Javascript?
  

• How do I hide a layer in parent window from inside an iframe?
  

• How do change the background row colors of a table dynamically? (Upon page load)
  

• how to create chained select for country and state
  

• How to manipulate table cell height according to another object's dimensions? (e.g. DIV height)
  

• How to submit form first to a popup for preview, close popup and then submit to a next page?
  

• Can I submit a form and capture the output of the submission in a javascript variable?
  

• JavaScript, code for a selection made from the first combo box should change the second combo box
  

• how to assign javascript variable to option value of combobox whichisdynamicallycreated injavascript
  

• how to access javascriptvariales into java variales or jsp variales
  

• how to access javascriptvariales into java variales or jsp variales
  

• Is there a way to call a function when everything but the pics load on a page? I don't want to wait
  

• how to create form fields using java script and then to validate the same form fields?
  

• What kind of function/class if the construct "(function() { ... })();" ?
  

• how can we delete address bar
  

• how do I make a js that saves in a text file all the links with specific string in all sites I visit
  

• how to sart process throw java script like "notepad"
  

• Why error "this.body is null or not an object" comes in javaScript?
  

• How can I overwrite a property (e.g. this.src) to catch a change of this property?
  

• I want to change a whole group of style classes - how can I use wildcards or regexps?
  

• How can i set focus to a control after a message box is displayed
  

• How do I use the 'select' form, and display the value (web page) to a div?
  

• how to insert <hr> between two textboxes at runtime?
  

• Im use the Img.width but its returning 0, just when i refresh the page, it return the correct value
  

• Im use the Img.width but its returning 0, just when i refresh the page, it return the correct value
  

• Im use the Img.width but its returning 0, just when i refresh the page, it return the correct value
  

• how to print a screen without the folder structure on the left
  

• How to create Browse button using Javasript?
  

• If javascript is disabled, is there any way to open a new popup window when a page is loaded ?
  

• I want to open a new popup window automatically if web page is displayed without using javascript ?
  

• how to disable parent window when child window opens
  

• how to disable parent window when child window opens
  

• how to disable parent window when child window opens
  

• linefeed
  

• I have a variable "i". I want that variable to change name of other variable. like $$var in php.
  

• How to validate image dimension before uploading it ?
  

• Cannot get power point presentation to load in popup window.. pls HELP!!!
  

• can someone please tell me a way to get a power point to popup in new window.... it is not displayin
  

• how to display one combobox value in second combobox and value comes in first combobox from database
  

• how do i show who logged on the machine
  

• Can I set the page width and height to autofit in an A4 sheet using document.print()??
  

• How to generate a second combo based upon the selections in the previous combo?
  

• how set value of the fileUpload text box with jscrip
  

• when a visitor comers from a certain URL he has to go to a particular page, HOW?
  

• How do I detect from which URL somebody is coming and redirect him to a particular page?
  

• how can i save the disabled child checkboxes .
  

• How do I change the font size in the Alart Function running from ASP
  

• How can I get the text of the clicked link in Morzilla Firefox
  

• How to upload any file on the server using javascript
  

• how to insert table by using java script
  

• How can I Change The IE Settings using JavaScript..( Add my IP to client IE's Trusted Site List )
  

• How can I Change The IE Settings using JavaScript..( Add my IP to client IE's Trusted Site List )
  

• when I use window.print(), I get confirm popup window of print . How to avoid that?
  

• I need to write a web page which has two dropdown menu. User select one item in dropdown menu with a
  

• How to pass the control name (button) to a js function where the control is disabled?
  

• how to hidden the controls by using java script
  

• how can I read the http request params of a url?
  

• read http headers
  

• how to define the size of window on maximize click?
  

• how to get the value of a javascript control created dynamically in .net
  

• How would I write a script to find wheather a word is palindrome
  

• how would I write a sript to find wheather a word is palindrome
  

• how to window.open with custom menubar
  

• How do i set the width of a 'showmore'button to the width of a dynamically extending dropdown list ?
  

• how can i close the popup and open dialog box on button click of the popup
  

• How to check image properties before uploading
  

• How to close a alert box without clicking OK
  

• How to close a alert box with clicking OK
  

• how to hide toolbar,menubar in current window in firefox and IE browsers
  

• If one checkbox is selected dynamically the other checkboxes are selected
  

• I have an exsisting form that needs to add a check (all blanks filled) before submitting.
  

• I need js to read numeric user input then onblur js checks a radio box ie. 1 to 20 21 to 40 etc.
  

• printing array elements in textarea using for loop javascript
  

• printing array elements in textarea using for loop javascript
  

• is it possible to set Continous blinking on minimized browser?
  

• How can I get height from a CSS style and then set another CSS style height to that one?
  

• How do i pass the index of my for loop in a function on calling onblur or onclick
  

• can i disable delete key
  

• How to return javascript variable values to php local variables
  

• How to return values of javascript variables to php local variable
  

• getAttribute("id") does not return values on dynamically created table rows
  

• How do I disable a Open/Save dialog box when opening a file in javascript
  

• how can i create a text box on clicking the button
  

• how can i create a text box on clicking the button
  

• How can i detect that browser enabled javascript thru javascrript code or thru any langauge code
  

• How do I save the images together with the website using document.execCommand('SaveAs')
  

• Unable to transfer and open a pop up window with out a alert message on the window opener
  

• how to find the days between two dates
  

• how can i disable x button on IE 5 or higher
  

• How can I disable a listitem of a dropdownlistbox in javascript.
  

• i use createrange to get the select part ot text but i do not know how can i get its potion(index)
  

• how can i know the index of car that is selected in the textbox?
  

• How do I populate a text box based on only certain values selected from a drop down box?
  

• Pop up window displays background select boxes in IE 6.x
  

• How do you change the buttom titles of a "confirm" dialog?
  

• how to pass array of string values (mutiple selection box) to the server during each submission
  

• im my form has some text boxes and some dropdown lists if i click reset button it should clear all
  

• How do I display only one image on my web page with javascript I'm very new
  

• How can I change the bg color and text of a cell when it is clicked?
  

• array of child windows
  

• How i can use java script variables in html text field
  

• how to check the file extension using javascript
  

• Can I use OpenTextFile to read file from url?
  

• Can I use OpenTextFile to read file from url?
  

• Can I use OpenTextFile to read file from url?
  

• Can I use OpenTextFile to read file from url?
  

• Hoe can i read and write information in files using JavaScript? (in any browser)
  

• How do I code a 1 line spacing with a enter keystroke instead of 2 lines(not shift+enter)?
  

• how to browse a directory and open a file selected from that directory
  

• is there any way a page's "onUnload" function can ascertain the URL of the link that was clicked?
  

• How can I put formatted, multi-line text in a variable?
  

• i have 2 dropdowns . how can i get the details of 1st item in the 2nd dropdown from dbase
  

• How to implement the code to get back to previous page using hyperlink
  

• How to refresh child window when another action is done in main window with a prompt in child window
  

• How can I determine when a form POST to a remote page in an IFRAME has finished loading?
  

• How would I write a script to test whether a word is palindrome?
  

• how remove menu bar in present window using javascript
  

• How to download and run a file after clicking a link but without the choice to save to disk?
  

• how to get data from iframe using java script
  

• How do pass the jsp variable that contained single quote as parameter to scripting function in jsp
  

• can i press and hold shift key using javascript when i click link
  

• How to change the Forecolor of the Textbox in HTML?
  

• how can I set the editmask value on a field based on the contents of a previous field?
  

• How to Pass a Session variable used in Script to Asp.Net Page?
  

• Is it possible to change javascript to html?
  

• how to set an image as a background to a table at runtime in javascript
  

• how to set an image as a background to a table at runtime
  

• how to set an image as a background to a table at runtime
  

• How to dynamically add data to the select based on the result of select query
  

• will javascript run if it is saved in a .php
  

• when i select one value in combo then only hyper link should be enbled for all others it should disa
  

• Javascript to find word equivalent of check amount
  

• Write a script to write word equivalent of a check amount
  

• if we open multiple popup windows,how to set the focus
  

• how to get the ascii value of del key using javascript events?
  

• how to create a text box every time when i click a button using javascript
  

• how to block the refresh button of internet explorer
  

• Can I disable the F10 key so that my Flash app can use it?
  

• How can I check if browser is configured as to show no pop-ups?
  

• can i load a new image when i move a cursor over the still image
  

• Can I protect an input field by pasting (Ctrl-V) but the user can write in text/input field
  

• how to store a generated link so that we can display it on the same page more than once?
  

• How do you check if someone closes the parent window?
  

• I want to capture mouse click event on a control inside a frameset
  

• how to trap all click events without specifying an event individually for each clik(button or tab
  

• I need to disable the parent window on load of child window in javascirpt
  

• How do I resize DIV element in a browser on resizing window which will support for all browser?
  

• How can I read from a text file located in my server space using javascript?
  

• how to invoke 'open' in dialog box with clicking on button
  

• the accept attribute for the <input type=file> is not working in IE6.0 ..Is there any work around fo
  

• Can Javascript open a http port and put any data received into a string?
  

• why ENTER KEY does not post a page when i querystring a page ...! but it works fine when i submit
  

• How do I alternate the color of a <tr> when someone clicks within the row?
  

• how do you add up the results from a for loop? (enter1,2,3,4) result = 10
  

• How do i auto close the old window when i open a new one???
  

• how to change the (stylesheet)class of an tag (eg <p class="cl1"> -> <p class="cl2">)?
  

• How do you get Data from a form,write it to a .txt file that is created on the Hosts computer
  

• How can I set the body tag attributes for margins to zero using innerhtml.replace?
  

• Can anyone tell me how to open an Office application(ie powerpoint) from a web page
  

• Is this possible to determine size of page which contains scrollbars ?
  

• Why is window.opener.closed still returning False even though the original window is closed in IE6?
  

• How do I get the User Id of the logged on user from the client/browser?
  

• how to call refresh parent window and close child window action through single button in javascript?
  

• how to pass an integer value from PHP to JavaScript ???
  

• How do I pass a JavaScript variable to an ASP variable?
  

• How do I pass a JavaScript variable to an ASP variable?
  

• How do I cancel a key press in an input box in NS6 -- I can't get preventDefault() to work?
  

• how do i parse a textarea in javascript?
  

• Why can't I have an onLoad event in an iFrame tag on IE 5.0?
  

• It is possible to set or open a window maximized? (not screen.availWidth, screen.availWidth)
  

• How do I eliminate the vertical space following a </FORM>
  

• How do I call an object´s function using setTimeout()?
  

• How do I create a file on the Desktop using JScripts CreateTextFile?
  

• How do I create a file on the Desktop using JScripts CreateTextFile?
  

• Can control characters in strings (that are invisible in form text areas) be filtered out or identified?