JavaScript Document

$(document).ready(function(e) {

在文本框里面显示当前日期var date = new Date();var nian = date.getFullYear();var yue = date.getMonth()+1;var tian = date.getDate(); $("#rq").val(nian+"-"+yue+"-"+tian); 给文本框加点击事件$("#rq").click(function(){$('#myModal').modal('show');加载年LoadNian();加载月LoadYue();加载天LoadTian();}) 当年份选中变化的时候，重新加载天$("#nian").change(function(){LoadTian();})当月份选中变化的时候，重新加载天$("#yue").change(function(){LoadTian();})给确定按钮加点击事件$("#qd").click(function(){var nian = $("#nian").val();var yue = $("#yue").val();var tian = $("#tian").val(); $("#rq").val(nian+"-"+yue+"-"+tian);$('#myModal').modal('hide');}) });

加载年的方法function LoadNian(){var date = new Date();var nian = date.getFullYear(); var str = "";for(var i=nian-5;i<nian+6;i++){if(i==nian){str = str +"<option selected='selected' value='"+i+"'>"+i+"</option>";}else{str = str +"<option value='"+i+"'>"+i+"</option>";}}$("#nian").html(str);}

加载月function LoadYue(){var date = new Date();var yue = date.getMonth()+1; var str = "";for(var i=1;i<13;i++){if(i==yue){str = str+"<option selected='selected' value='"+i+"'>"+i+"</option>";}else{str = str+"<option value='"+i+"'>"+i+"</option>";}}$("#yue").html(str);}

加载天function LoadTian(){var date = new Date();var tian = date.getDate();var yue = $("#yue").val();var nian = $("#nian").val(); var zs = 31;if(yue==4 || yue==6 || yue==9 || yue==11){zs = 30;}else if(yue==2){if((nian%4==0 && nian%100!=0) || nian%400==0 ){zs = 29;}else{zs = 28;}} var str = "";for(var i=1;i<zs+1;i++){if(i==tian){str = str +"<option selected='selected' value='"+i+"'>"+i+"</option>";}else{str = str +"<option value='"+i+"'>"+i+"</option>";}} $("#tian").html(str); }