Re: looking for a short IF statement example.
- From: "Ronx" <ronx917@xxxxxxxxxxx>
- Date: Mon, 16 May 2005 23:12:42 +0100
Try
a=1;
if (a=1) {
alert("a");
}
else {
alert("not a")
}
--
Ron Symonds
Microsoft MVP (FrontPage)
Reply only to group - emails will be deleted unread.
<cheers> wrote in message news:uTzbyGmWFHA.584@xxxxxxxxxxxxxxxxxxxxxxx
> If not IF or iF or if
> Else not ELSE or ElSe
>
> correct ?
>
> ok but still the If and Else statements does not work.
>
> also i changed the all of the If and Else statements for a
> single alert("a")
> this works and the alert box shows, i have also added this
> alert("a") like so
>
> a=1;
> If (a=1);
> {
> alert("a")
> }
>
> but the alert box does not show
>
> i have also tried adding var a=1 in place of a=1 to assign the
> variable.
>
> but this also does not work.
> the alert box does not show.
>
> this has got to be something simple, i think we have gone through
> all but the correct way to do this.
>
> again, just to make sure you know where these If Else
> statements are going.
> i have a file called myscripts.js this file starts...
>
> function myscripts() {
> ..
> ..
> the rest of the script works ok.
> ..
> until it gets to the bottom before the script is terminated with the
> final }
>
> where it has all that we have listed above. (the If and Else
> parts of the script)
>
>
> where are we going wrong.
>
> Jason
>
>
>
>
>
> "Steve Easton" <admin@xxxxxxxxxxxxx> wrote in message
> news:uOhK2mlWFHA.2796@xxxxxxxxxxxxxxxxxxxxxxx
>> Why are you using eval??
>>
>> have you tried just
>>
>> If (a=1) {
>> document.write("a=1");
>> }
>> Else
>> {
>> document.write("a does not =1");
>> }
>> If (b=1) {
>> document.write("b=2");
>> }
>> Else
>> {
>> document.write("b does not=2");
>> }
>>
>> Also remember that javascript is CaSe sensative.
>>
>> --
>> Steve Easton
>> Microsoft MVP FrontPage
>> 95isalive
>> This site is best viewed............
>> .......................with a computer
>>
>> <cheers> wrote in message
>> news:O4pyEkkWFHA.1468@xxxxxxxxxxxxxxxxxxxxxxx
>>> looking at my example i realiase it was not correct.
>>>
>>> this is a better example of how i am wanting to use the If and
>>> ELSE IF
>>> statements
>>> but the ELSE IF part does not work. the first IF statement work
>>> the ELSE IF
>>> does not.
>>> also if i have the ELSE IF part replaced with another IF line i.e
>>>
>>> i know this is not formed right but you get the jist.
>>> if this=1 then print 'this =1'
>>> if this=0 then print 'this is not 1'
>>> ...
>>> ...
>>> ...
>>>
>>> without the use of the ELSE IF it still does not work.
>>>
>>> below is the example of what i am attempting to do.
>>>
>>>
>>> the .js file that is called in one of my iframes.
>>>
>>> function nameoffunction() {
>>> a=1;
>>> b=2;
>>> c=3;
>>>
>>>
>>>
>>> if (eval(a)=1) {
>>> document.write("a=1");
>>> }
>>> else
>>> {
>>> document.write("a does not =1");
>>> }
>>>
>>>
>>>
>>> if (eval(b)=1) {
>>> document.write("b=2");
>>> }
>>> else
>>> {
>>> document.write("b does not=2");
>>> }
>>>
>>>
>>>
>>> if (eval(c)=1) {
>>> document.write("c=3");
>>> }
>>> else
>>> {
>>> document.write("c does not=3");
>>> }
>>>
>>>
>>>
>>> }
>>>
>>>
>>>
>>>
>>>
>>>
>>> i have looked on the internet for examples of IF ... ELSE IF
>>> statements.
>>>
>>> they all take the form...
>>>
>>> IF (morethanzero=1) {
>>> document.write("more than zero");
>>> }
>>> ELSE {
>>> document.write("not more than zero");
>>> }
>>>
>>>
>>> so why do all of mine not work
>>>
>>>
>>>
>>>
>>>
>>>
>>> "Steve Easton" <admin@xxxxxxxxxxxxx> wrote in message
>>> news:%231ZTa6jWFHA.584@xxxxxxxxxxxxxxxxxxxxxxx
>>> > For the subsequent If statements after the first IF you should
>>> > use
>>> > Else If
>>> >
>>> >
>>> > --
>>> > Steve Easton
>>> > Microsoft MVP FrontPage
>>> > 95isalive
>>> > This site is best viewed..................
>>> > ..............................with a computer
>>> > <cheers> wrote in message
>>> > news:ehllmHjWFHA.2348@xxxxxxxxxxxxxxxxxxxxxxx
>>> >> i would like to know how to insert an IF statement within a
>>> >> function.
>>> >> below
>>> >> is what i believe was right. but i am wrong as the IF statement
>>> >> does not
>>> >> run.
>>> >> if i take out the ELSE part of the statement i am half way
>>> >> there, but i
>>> >> need
>>> >> the ELSE part too.
>>> >>
>>> >> i know that there is an easier way to show what the total is,
>>> >> by just
>>> >> displaying the total, but this would not show me how the if
>>> >> statement
>>> >> works.
>>> >> thanks
>>> >>
>>> >> this is not my .JS file it is an example that would hopefully
>>> >> help me
>>> >> understand how to use the IF and ELSE statements within a .JS
>>> >> file.
>>> >>
>>> >> lets say my .JS file takes the form.
>>> >>
>>> >> function nameoffunction() {
>>> >> a=1
>>> >> b=2
>>> >> c=3
>>> >> total=eval(a+b+c)
>>> >>
>>> >> if (eval(total)) =1
>>> >> {
>>> >> document.write("the total is 1")
>>> >> }
>>> >> else
>>> >> {
>>> >> document.write("the total was not 1")
>>> >> }
>>> >>
>>> >> if (eval(total)) =1
>>> >> {
>>> >> document.write("the total is 2")
>>> >> }
>>> >> else
>>> >> {
>>> >> document.write("the total was not 2")
>>> >> }
>>> >>
>>> >> if (eval(total)) =1
>>> >> {
>>> >> document.write("the total is 3")
>>> >> }
>>> >> else
>>> >> {
>>> >> document.write("the total was not 3")
>>> >> }
>>> >>
>>> >> }
>>> >>
>>> >>
>>> >>
>>> >>
>>> >>
>>> >>
>>> >>
>>> >>
>>> >>
>>> >>
>>> >> "Kevin Spencer" <kevin@xxxxxxxxxxxxxxxxxxxxxxxxxx> wrote in
>>> >> message
>>> >> news:egL1MxiWFHA.1404@xxxxxxxxxxxxxxxxxxxxxxx
>>> >> >> i am trying to have an IF statment in side a script
>>> >> >> function.
>>> >> >
>>> >> > Not exactly. I'm not sure exactly WHAT you're trying to do,
>>> >> > but what
>>> >> > you
>>> >> > think you're trying to do is a HOW, not a WHAT. I believe
>>> >> > your HOW is
>>> >> > in
>>> >> > error, so if you could tell us in detail what you want your
>>> >> > function to
>>> >> > do, I can supply a solution. Note that "when it is called it
>>> >> > calculates
>>> >> > a
>>> >> > sum" is not specific enough. A sum, for example, is the
>>> >> > product of
>>> >> > adding
>>> >> > numbers together. "depending on the answer it will print
>>> >> > certain words"
>>> >> > is
>>> >> > not specific enough. Since your code is in error, I can' tell
>>> >> > WHAT
>>> >> > words
>>> >> > it wants to print. An example of a good explanation of your
>>> >> > business
>>> >> > requirement might be something like the following:
>>> >> >
>>> >> > "I have a text field which only accepts numbers, and will not
>>> >> > validate
>>> >> > until there is a value in the text field. The name of the
>>> >> > text field is
>>> >> > 'Avocado.' I want to use the number input in that field. When
>>> >> > the text
>>> >> > field loses focus (not when the form is submitted, of
>>> >> > course), I want
>>> >> > to
>>> >> > display the number in a div. The div is on the same page, and
>>> >> > has an id
>>> >> > of
>>> >> > 'b_Avocado'"
>>> >> >
>>> >> > This is probably not exactly what you are tryiing to do, but
>>> >> > notice
>>> >> > that
>>> >> > it leaves little room for the imagination. I could write a
>>> >> > function
>>> >> > that
>>> >> > performs this in a few minutes, and would be glad to tell you
>>> >> > how to,
>>> >> > if
>>> >> > you could give just as good an explanation of your
>>> >> > requirement.
>>> >> >
>>> >> > --
>>> >> > HTH,
>>> >> >
>>> >> > Kevin Spencer
>>> >> > Microsoft MVP
>>> >> > .Net Developer
>>> >> > Sometimes you eat the elephant.
>>> >> > Sometimes the elephant eats you.
>>> >> >
>>> >> > <cheers> wrote in message
>>> >> > news:eI0ykohWFHA.1468@xxxxxxxxxxxxxxxxxxxxxxx
>>> >> >> Please could someone tell me how i insert a IF statement
>>> >> >> within a
>>> >> >> .JS
>>> >> >> file
>>> >> >>
>>> >> >> i have a script file called myscript1.js
>>> >> >>
>>> >> >> when it is called it calculates a sum and depending on the
>>> >> >> answer it
>>> >> >> will
>>> >> >> print certain words.
>>> >> >>
>>> >> >> i.e.
>>> >> >>
>>> >> >>
>>> >> >> function Gettotal()
>>> >> >> {
>>> >> >>
>>> >> >> var form = document.forms.selecteddata;
>>> >> >>
>>> >> >> if eval(form.Avocado.value)>0
>>> >> >> {
>>> >> >>
>>> >> >> parent.orderlist.document.getElementById('b_Avocado').innerHTML
>>> >> >> =
>>> >> >> adddecimal(eval(form.Avocado.value*cAvocado));
>>> >> >> }
>>> >> >>
>>> >> >> }
>>> >> >>
>>> >> >>
>>> >> >>
>>> >> >>
>>> >> >>
>>> >> >> if you are not sure what i mean, please ask for another
>>> >> >> example of
>>> >> >> what i
>>> >> >> am trying to do.
>>> >> >>
>>> >> >> i am trying to have an IF statment in side a script
>>> >> >> function.
>>> >> >>
>>> >> >> but the script does not run, if i take out the IF staement
>>> >> >> the rest of
>>> >> >> the script runs ok, but i need to have stuff printed in
>>> >> >> parts of the
>>> >> >> window if the sum is a certain number.
>>> >> >>
>>> >> >> Thank you
>>> >> >>
>>> >> >>
>>> >> >
>>> >> >
>>> >>
>>> >>
>>> >
>>> >
>>>
>>>
>>
>>
>
>
.
- References:
- looking for a short IF statement example.
- From: cheers
- Re: looking for a short IF statement example.
- From: Kevin Spencer
- Re: looking for a short IF statement example.
- From: cheers
- Re: looking for a short IF statement example.
- From: Steve Easton
- Re: looking for a short IF statement example.
- From: cheers
- Re: looking for a short IF statement example.
- From: Steve Easton
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