Re: javascript, ie and netscape

Andras Balogh Thu, 3 Jun 1999 09:33:33 -0700

Netscape suports the onClick event i think the image name is not suported under Netscape.

So instead of

function act(num,imgName){
        if (getAppVersion()){
                document[imgName].src =img[num].src;
        }

put something like this:

function act(num,imgIndex){
        if (getAppVersion()){
                document.images[imgIndex].src =img[num].src;
        }

where imgIndex should be a number indicating that the current image's order

in document. (i mean thr first =0 second=1 third=2)

Best wishes,

Andras

-----Original Message-----
From: Alvin, lau <[EMAIL PROTECTED]>
To: [EMAIL PROTECTED] <[EMAIL PROTECTED]>
Date: Thursday, June 03, 1999 6:34 PM
Subject: javascript, ie and netscape

hi,

Can anyone tell me that how can I make the following code work on IE and netscape.

(It works with IE, but not netscape. I think <img> doesn't have "onclick" event in netscape, so what can I do?)

<html>

<head>
....

<script lauguage="javascript">

function getAppVersion(){
        appname=navigator.appName;
        appversion=navigator.appVersion;
        majorver=appversion.substring(0,1);
        if((appname=="Netscape")&&(majorver<3)) return 0;
        if((appname=="Microsoft Internet Explore")&&(majorver<4)) return 0;
        return 1;
}

imgsrc=new Array();

imgsrc[0]="images/back.gif";
imgsrc[1]="images/back1.gif";

if(getAppVersion()){
        img=new Array();
        for(i=0;i<imgsrc.length;i++){
        img[i]=new Image();
        img[i].src=imgsrc[i];
        }
}

function act(num,imgName){
        if (getAppVersion()){
                document[imgName].src =img[num].src;
        }
}

</script>

</head>

.....

<p align="center"><img name="back" src="images/back1.gif" width="153" height="31" onmouseover="act('0','back')" onmouseout="act('1','back')" onclick="history.back()"></p>

</body>
</html>

thankx

alvin

Re: javascript, ie and netscape

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