JS_jquery插件开发简单实例

        <script>
        (function($) {
            //默认配置
            var defaults = {
                text:‘默认的文字‘,
            };
            //主程序
            $.fn.writeSome = function(options){
                //合并配置
                var opt = $.extend(defaults,options);
                //执行
                this.append(opt.text);
                //返回JQ选择对象
                return this;
            };
        })(jQuery);
        </script>
        
        <h1 class="WriteText"></h1>
        
        <script>
            $(‘.WriteText‘).writeSome();
            $(‘.WriteText‘).writeSome({
                text:‘nihao‘,
            }).css(‘color‘,‘red‘);
        </script>

JS_jquery插件开发简单实例

原文：http://my.oschina.net/miaowang/blog/479666