jQuery hasAttr checking to see if there is an attribute on an element [duplicate]
var attr = $(this).attr('name');
// For some browsers, `attr` is undefined; for others,
// `attr` is false. Check for both.
if (typeof attr !== 'undefined' && attr !== false) {
// ...
}
How about just $(this).is("[name]")?
The [attr] syntax is the CSS selector for an element with an attribute attr, and .is() checks if the element it is called on matches the given CSS selector.