<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>
转载于:https://my.oschina.net/miaowang/blog/479666