jQuery check if html object contains already string

[Mudsaf]

If i got like code

var x= "info1";var y= "info2";$("example").on('click', function() {$("#content").append(x + y);});<div id="content"></div>

So if that content div would have alerady info1info2 data inside it it would not run the script.

var x= "info1";var y= "info2";$("example").on('click', function() { if (($"#content").BLABLABLABLBALAB) //if content doesn't have data already run$("#content").append(x);});<div id="content">info1info2</div>

Edited February 15, 2013 by Mudsaf

[justsomeguy]

I'm not sure what you're asking, but this line is not syntactically correct: if (($"#content").BLABLABLABLBALAB)

[dsonesuk]

Try search() if ($('#content').html().search(x) ==-1 && $('#content').html().search(y) ==-1)

[callumacrae]

or .text()