Why does upgrading jquery from 1.7.2 to 1.8.3 result in unrecognized expression

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I'm getting this error:

Error: Syntax error, unrecognized expression: a[data-toggle-description-length]='toggle'

and none of my other js works.

but when I go back to 1.7.2 everything works ok.

The js itself has:

$("a[data-toggle-description-length]='toggle'").click(function(event){
 Linker.updateUi(event);
});

asked 51 secs ago

Michael Durrant

33.7k

Why does upgrading jquery from 1.7.2 to 1.8.3 result in unrecognized expression