im trying to just delete the last letter on the right side of a textbox. I am trying to do this via onclick for a backspace button. Does anything have code for this or know what i can search for because i come up with nothing everything i try.
I am making a form and I have made it that when the user puts in there first name, last name and domain name, it automatically fills out what there e-mail would be. However, I only want the first letter of the first name. So if someones name was John Smith from company.com the email would come up as jsmith@company.com.
I'm trying to solve a problem with JS textbox array without success. I have two buttons in my page: PLUS and MINUS; at every click on PLUS a new textbox named 'dear' is generated. So, if one clicks, say, 3 times the output is something like:
dear[0] dear[1] dear[2]
The length property is accessible; alert(dear.length) gives Ɖ', correctly. The prolbem is that is not possible to delete a textbox, clicking on MINUS button. The thing I'd really need to do is to delete from the array (and in consequence from video) the last textbox created, when one clicks on MINUS button.
Pop() and Splice() methods do not work, unfortunely... This is the exact code of my page:
Is there a way to delete a textbox? I found some codes that deletes textbox, but those textbox that can be deleted where just added. I want to delete a textbox that was originally created in the code not by a button.
I have this hosting application on my website and people just seem oblivious to the fact that right next to the password input it says: "requires one uppercase letter, one lowercase letter, and one number"
I've tried to take the time before to locate a script, but I've never found a good enough tutorial.
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 add items to a list of ids within a <TD> named lstCarts using the following code:
function lstCarts_ondblclick() { index = NewProgram.lstCarts.selectedIndex; if (index != -1) { vID = NewProgram.lstCarts.options[index].value; vText = NewProgram.lstCarts.options[index].text; NewProgram.lstNewCarts.options[NewProgram.lstNewCarts.length] = new Option(vText); NewProgram.lstNewCarts.options[NewProgram.lstNewCarts.length - 1].value = vID; eval("NewProgram.Item" + vID + ".value = " + vID); }}
This works fine. When I highlight an item in lstNewCarts and click on a button to delete these items from the list the following code is executed. This doesn't work becauset the selected item does not disappear from the list.
function lstNewCarts_ondblclick() { index = NewProgram.lstNewCarts.selectedIndex; if (index != -1) { vID = NewProgram.lstNewCarts.options[index].value; vText = NewProgram.lstNewCarts.options[index].text; eval("NewProgram.Item" + vID + ".value = -1"); }}
will u suggest me how to delete child from node. i have a xml file. There are four subnodes in the Contact element i have to delete subnodes value from file...
Alright, I have a problem killing a cookie. I'm able to succesfully create a cookie with php (or rather several cookies). If it matters, heres the code:
The files are in a folder called testzone in excalo.com.
I need to delete them (that is, the cookies) with javascript. Interestingly, when I run the same files without the "/testzone/" in my main directory, everything is fine and dandy. When I run them in the testzone folder, it doesn't work. FF/Firebug aren't giving me errors. Neither is PHP. Here's the javascript: Code:
I've been trying for the last few weeks(on and off, mind you) to get this piece of code working, but to no avail.
My problem is small, but all the solutions I have tried dont seem to work. I've googled the life out of it and got a lot of different scripts which are supposed to set the expiry date in the past and the cookie disappears..... But none of these worked, so this is what I am left with: Code:
After clicking an add rows button, the two rows are cloned and appended as follows with a checkbox added as shown.
Code:
I want to be able to delete rows 3&4 by selecting the checkbox in row 3 and clicking a delete rows button. Regardless of how many sets of rows have been previously added, any set of rows can be deleted by selecting the appropriate checkbox(es) and clicking delete button. I'm trying to figure out how this can be done. My thinking is if checkbox is checked, calculate row index. I would then have to call deleteRow twice on that row index. Is there a better way of doing this?
Counts will be produced: a=4, z=4, c=3. The is not for web site uploading, but just to get statistics for own research. All data will be in plain text. Everything will happen in a single computer, no Internet, nor ISP.
I believe it is not a difficult job for a programing language, such as C. With the MS Word the letters can be counted one type at a time. But that is rather slow. Maybe Javascript can do the work so efficiently as a fully-fledged programing language.
I got a paragraph, and i want the letter of A will change to N and the letter of P will change to A when i click the link of the "click me to change the letter".
below is my code and i cant seem to figure out how i can loop the string and find the location of letter "a" in the string and display it like "1 3 17" ... i cant seem to figure out what i am doing wrong in the loop and keep getting "1 1" ... Thanks before hand!
I'm trying to wrap up my program now but cannot get it to stop at the right time. It should stop and print the report after the user enters "end" after being prompted to enter a course. I have do{}while loops in place. I also cannot seem to get it to store the amount of credits as totalCredits and the amount of points as totalPoints, which are necessary for the GPA formulaThe inputted Courses, Credits and Grade print out correctly but after typing "end" (in which it doesn't actually end but continues until you input the credit and grade for course "end" (which isn't a course)) it prints the Total Credits and Total "Quality Points" but the wrong GPA..The coding is almost the same as his, but I've tinkered with it for about 8hours straight now. I should've posted this 5hours ago when I first had the thought to do so, but I didn't
I got a paragraph, and i want the letter of A will change to N and the letter of P will change to A when i click thethe link of the "click me to change the letter" .My code as following,
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd"> <html> <head>
