Am Dienstag, 26. Dezember 2017 03:09:21 UTC+1 schrieb [email protected]:
>
> Hi,
>
> How to extract number 2083236893 from this object
>
> <div class="gwt-Label">2083236893</div>
>
> with GM ?
> var divs = document.getElementsByTagName('div');
> var nrdivs = divs.length;
>
try (untested)
var divs = document.getElementsByTagName('div');
var number= undefined;
// loop over all divs
for(var i=divs.length;i-->0;) {
// className colud have mor in than just "gwt-Label", so use a regular
expression
if( divs[i].className.match(/\bgwt-Label\b/) ) {
// got the number
number= divs[i].textContent;
// so we're done…
break;
}
}
if( number !== undefined ){
// youhave it
} else{
// Lots of divs but not the one we searched.
}
I, btw, prefer nowadays to @require jQuery which makes stuff like this more
easy.
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