1.ajax
$(selector).load(url,data,callback);//url是需要加载的数据地址;data是规定与请求一同发送的查询字符串键值对;callback参数是load()方法完成后所执行的函数名称。$(‘button‘).click(function(){ ????$(‘#div‘).load(‘demo.txt‘,function(res,status,xhr){ ???????????if(status==‘success‘){} ???????????if(status==‘error‘){} ?????})})//res是返回的数据,status是调用状态,xhr是异步传输对象。$.get(url,function(data,status){});$.post(url,data,function(data,status){});
2.each
$(selector).each(function(index,ele) { ????console.log(index);})
jquery - 3
原文地址:http://www.cnblogs.com/xueyuting/p/7463783.html