var html = if(url!=null){echo}

[NoDoze]

I'm really rough with javascript...and need to do this from php:

if (!empty($row['url']))
	{
	echo 'url="' . $row['url'] . '" ';
	}

 

...in javascript...

var html = 
	"<span class='gmap-text-header'>" + name + "</span><br>" +
	if(url!=null)
	{
	document.write("<a href='" + url + "'>Link to Realtime Station</a>" +);
	}
	"</span>";

 

So that if there is no url, it only displays the name. And if there is a url it displays both the name and url.

 

Thanks!

[KevinM1]

You can't throw the result of a conditional in the middle of a string like that.  Try:

 

var html = "<span class='gmap-text-header'>" + name + "</span><br>";

if (url)
{
   html += "<a href='" + url + "'>Link to Realtime Station</a>";
}

html += "</span>";

 

It's just like building a string with PHP.

[NoDoze]

Ahhhhh!!!

 

Never thought about it like that!

 

Worked like a charm!

 

Thanks!

[Alex]

Alternatively you could use the ternary operator.

 

var html = "<span class='gmap-text-header'>" + name + "</span><br>" + (url ? "<a href='" + url + "'>Link to Realtime Station</a>" : "") + "</span>";