Quick Tip: Parsing jQuery - Text

In the latest episode of Anatomy of jQuery, we discuss the text() method, and a new feature in jQuery 1.4 that you may not be aware of yet.

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text jQuery source code of method

text: function( text ) {
		if ( jQuery.isFunction(text) ) {
			return this.each(function(i) {
				var self = jQuery(this);
				self.text( text.call(this, i, self.text()) );
			});
		}

		if ( typeof text !== "object" && text !== undefined ) {
			return this.empty().append( (this[0] && this[0].ownerDocument || document).createTextNode( text ) );
		}

		return jQuery.text( this );
	}

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Remember that only users of version 1.4 or higher can pass functions to the text() method. But that's okay; if you're still using 1.3, you really should stop! :)

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Other chapters in the "Anatomy of jQuery" series

1. filter
2. Grep

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