javascript简单封装
2017-01-06 本文已影响0人
LyNnJeR31
var $ = function(id){
return {
elment : document.getElementById(id),
on : function(event,callback){
this.elment['on' + event] = callback;
}
}
};
$('click').on('click',function(){
$('demo').elment.innerHTML = $('test').elment.value;
});