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Comments:
<0> i need help on manipulating a frame with javascript
<1> Yes?
<0> my javascript is placed in say frame_a.html, how do i disable onclick event for all elements (including images, buttons, etc) in the frame_a.html when i redirect from frame_a.html to another page?
<1> Capture the event and return false.
<0> basically...i want to disable frame_a.html's document when user click on a hyperlink or submit button (could be normal button or image) to go to a nother page
<0> if frame_a.html's frameset name is frameA, should i do window.frameA.captureEvent("onClick")?
<0> Pilum: is that how i should do it? IE returns an error
<1> Some good reading for you: http://www.quirksmode.org/js/introevents.html
<0> Pilum: thanks...
<0> Pilum: i tried this out -> if (window.event.type == "unload") { return false; }
<0> Pilum: that doesn't work...nothing actually happened...i would like to disable all the document's contents when the unload event is triggered...how do i do this?
<1> Clear the page?
<0> Pilum: not clear...just disable all elements in the page...clickable images, buttons, fields, etc
<1> You can't disable all of those. Not as such.
<0> Pilum: oh..what's the closest thing to that i can do?
<1> Capturing the click event.
<0> Pilum: what about disabling field elements like buttons?
<1> Set .disabled=true; on them
<0> Pilum: on each element?
<1> Yes.
<1> Should work on all form elements.
<0> Pilum: i'm using an included javascript so that it could work on any pages that execute the javscript function
<1> So?
<1> document.forms[i].elements[j].disabled = true;
<0> Pilum: so if i have to do -> if (window.event.type == "click") { /*how do i disable elements here?*/ }
<0> Pilum: right...i'll try that
<1> (That's two for-loops in case you wondered)
<0> Pilum: one for forms and the other for elements right?
<1> And forms[] and elements[] take .length as any array.
<0> Pilum: does this means that i need to specify either an id or name to each elements?
<1> No.
<1> You loop with the index number.
<0> Pilum: javascript would automatically know which element and form names respectively through the forms and elements array index?
<1> Javascript doesn't _need_ to know neither names nor ids for the forms and elements.
<0> Pilum: ic...thanks again...i'll give that try
<1> You might want to check wether there are any forms to avoid any errors though.
<1> E.g. if(document.forms.length > 0)
<0> Pilum: all right..thanks
<0> Pilum: document.forms.length and document.elements.lenght would work for frames?
<1> There is no document.elements.
<1> It's document.forms.elements.
<0> oh all right
<1> You need the proper window reference if it's not in the same frame, but yes, it'll work.
<0> so...to reference the frame...i should do like this -> window.frameA.document.forms
<1> window.frames['frameA'].document.forms
<1> Or, probably, toip.frames['frameA'].document.forms
<1> *top
<0> right...i see...thanks...
<0> is there any way not to specify the form name? so that my script could be smart reused in different pages?
<0> top.frames[i].document.forms probably?
<1> No need to specify form name.
<0> oh...sorry...my mistake...
<0> Pilum: thanks a whole lot mate...it worked!
<0> Pilum: by the way you mentioned that it's not possible to disable image clicks this way...but is there a way to disable hyperlinks?
<1> Nope.
<0> all right...thanks
<2> kjsdfsdf
<3> greetings o java gurus!
<3> I'm wodering if anyone could show me how to round to the nearest .25 in javascript?
<1> Java has nothing to do with javascript.
<3> I've got it rounding to .5 by using Math.round(var*2)/2
<3> can't seem to get it to round to .25 though, and need to for calculations
<1> Math.round(var*100)/100
<3> that doesn't seem to do it...
<3> for example
<3> I get 8 from 1700 - 915
<3> erm
<3> I get 8 from 1700 - 915 / 100
<3> when it should be 8.25, right?
<3> or 8.75
<1> Yes.
<3> but it shows 8
<3> here's my code:
<3> mpg = Math.round(mpg*100)/100;
<1> Works just fine here. Even though it's no point in rounding in your example. :-)
<3> hmmm
<3> can I post my code for you to test?
<4> sure!
<4> :D
<3> <script>
<3> function d(){
<3> var a = document.time.start.value;
<3> var b = document.time.end.value;
<3> var c = document.time.end2.value;
<3> var d = document.time.lun.value;
<3> a=(a*1);
<3> d = (d*1);
<3> if(c=="pm"){
<3> b=(b*1) + (1200*1);
<3> mpg=(((b-a))/100)-d;
<3> } else {
<3> mpg=(((a-b))/100)-d;
<3> }
<3> mpg = Math.round(mpg*2)/2;
<3> if(mpg > 8){
<3> var bnk = mpg-8;
<3> document.time.banker.value=bnk;
<3> } else {
<3> bnk=0;
<3> }
<3> document.time.regular.value=(mpg-bnk);
<3> }
<3> </script>
<3> it's to calculate the number of hours between two times.
<3> right now it works if I anter in 900am to 530pm
<3> will give 8.5
<3> but 915am to 530pm will not round properly.
<4> :D:D:D
<5> beat me
<5> i got the ban in tho
<1> :-)
<1> Teamwork hehe
<4> hehe
<6> if i can use createElement() to create an element, can i use destroyElement to get rid of one?
<4> i'd use appendChild
<4> and what was the other one....
<4> i dunno i still hate js :D
<6> i hate it too
<6> but sometimes its needed
<6> ok appendchild is a good idea
<4> its good, i hate it for other reasins
<4> reasons
<6> using appendChild can i refernece the child by the id
<4> yeah i think yes, Pilum will tell you hes the brain:P
<1> removeChild
<4> oh yeah remove yeah yeah
<4> its like abortion of bytes!
<6> ok thanks
<6> ha, i just not seen how funny that was
<7> is there any way to start a "<meta http-equiv="refresh" content="60;url=index.html">" through javascript. What im doing is a cgi script that loads two different pages, and i need one to refresh and one not to. The pages are 90% the same, so i make the page and print out whats different. Only other way to do it is to make two entirely different output pages.
<1> setTimeout("window.location.href=index.html",60000);
<7> ahh. Thx.
<7> Pilum, that script wont work. FireFox says Syntax error and points at setTimeout(
<7> nvm i fixed it
<1> Ah yes.
<1> Quotes hehe.
<8> lolz
<9> can someone tell me what's wring with this line of code?
<9> var hammertime=1; if (hammertime) stop;
<4> lol
<9> why doesn't it do anything?
<4> rdw, what the hel are you doing in here
<8> lol
<10> lol
<8> pieg: jsBB plz
<10> yeah that was a quick laugh :)
<4> LOOOOOOL
<9> if i remove that line, the script runs fine though
<1> Twyce_Dailey: "stop"?
<9> Pilum - hemmertime?
<9> *hammertime
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