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Groups > comp.lang.javascript > #17433
| Date | 2012-12-04 08:10 +1100 |
|---|---|
| From | Andrew Poulos <ap_prog@hotmail.com> |
| Newsgroups | comp.lang.javascript |
| Subject | Re: IE9 is not a friend... |
| References | <6de7edc4-756c-40a1-ae6b-98ba94062284@m13g2000vbd.googlegroups.com> |
| Message-ID | <C6mdnSBWLPzeiCDNnZ2dnUVZ_sydnZ2d@westnet.com.au> (permalink) |
On 4/12/2012 8:04 AM, justaguy wrote:
> Hi,
>
> Here's a simple js function.
>
> // detect if any of 4 fields is empty before data entry in field 5
> function haveFour() {
> var fourFields = ['rep','contact','Market_Segment','pricing'];
> for (i=0; i<4; i++) {
> if (document.getElementById(fourFields[i]).value=='') {
> alert('Please fill in '+fourFields[i] + ' field');
> return;
> }
> }
> }
>
> However, it works as designed for Chrome 23, Firefox 16
> but it fails with IE9. All on Windows 7.
> Any idea as to the reason of failing IE9?
What about testing for
if (!document.getElementById(fourFields[i]).value.length) {
instead? Also I'd put 'i' in with 'var' ie
var i, fourFields...
and add
var len = fourFields.length;
for (i = 0; i < len; i++) {
We need to see the HTML to know what might be going awry.
Andrew Poulos
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IE9 is not a friend... justaguy <lichunshen84@gmail.com> - 2012-12-03 13:04 -0800
Re: IE9 is not a friend... Andrew Poulos <ap_prog@hotmail.com> - 2012-12-04 08:10 +1100
Re: IE9 is not a friend... Cezary Tomczyk <cezary.tomczyk@gmail.com> - 2012-12-03 22:41 +0100
Re: IE9 is not a friend... justaguy <lichunshen84@gmail.com> - 2012-12-03 14:06 -0800
Re: IE9 is not a friend... justaguy <lichunshen84@gmail.com> - 2012-12-03 14:27 -0800
Re: IE9 is not a friend... Christoph Becker <cmbecker69@gmx.de> - 2012-12-04 15:05 +0100
Re: IE9 is not a friend... Thomas 'PointedEars' Lahn <PointedEars@web.de> - 2012-12-03 23:20 +0100
Re: IE9 is not a friend... Cezary Tomczyk <cezary.tomczyk@gmail.com> - 2012-12-03 23:41 +0100
Re: IE9 is not a friend... Thomas 'PointedEars' Lahn <PointedEars@web.de> - 2012-12-04 15:23 +0100
Re: IE9 is not a friend... Cezary Tomczyk <cezary.tomczyk@gmail.com> - 2012-12-04 16:12 +0100
Re: IE9 is not a friend... Thomas 'PointedEars' Lahn <PointedEars@web.de> - 2012-12-03 23:15 +0100
Re: IE9 is not a friend... "Jukka K. Korpela" <jkorpela@cs.tut.fi> - 2012-12-03 23:15 +0200
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