jQuery 比较jquery中的日期
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Comparing dates in jquery
提问by learning
I am having the following codes and it though i'm having 01-Jan-2009for DateToand 03-Jan-2009for DateFromit's reading the values as NAN. Am I missing anything? I`m referencing
我有以下代码，尽管我有01-Jan-2009forDateTo并且03-Jan-2009forDateFrom它正在将值读取为NAN. 我错过了什么吗？我参考
var DateToValue = $("#DateTo").val();
var DateFromValue = $("#DateFrom").val();
if (Date.parse(DateToValue) <= Date.parse(DateFromValue)) {
$("#DateFrom").val(DateToValue)
}
<script src="@Url.Content("~/Scripts/jquery-1.4.2.min.js")" type="text/javascript"></script> <script src="@Url.Content("~/Scripts/jquery.datePicker.js")" type="text/javascript"></script> <script src="@Url.Content("~/Scripts/jquery.validate.js")" type="text/javascript"></script>
<script src="@Url.Content("~/Scripts/jquery-1.4.2.min.js")" type="text/javascript"></script> <script src="@Url.Content("~/Scripts/jquery.datePicker.js")" type="text/javascript"></script> <script src="@Url.Content("~/Scripts/jquery.validate.js")" type="text/javascript"></script>
采纳答案by chriszero
Use DateJS for parsing your date. http://www.datejs.com/just include the script in your html.
使用 DateJS 解析您的日期。http://www.datejs.com/只需将脚本包含在您的 html 中。
回答by Johnny DropTables
How about this?
这个怎么样？
DateTime DateToValue = $("#DateTo").val();
DateTime DateFromValue = $("#DateFrom").val();
if (Date.parse(DateToValue) <= Date.parse(DateFromValue)) {
$("#DateFrom").val(DateToValue)
}
回答by Vishal Sharma
The Easy Way to Do is
最简单的方法是
var start= new Date($('#txtstart').val());
var end= new Date($('#txtend').val());
if (start < end) {
}
回答by user5541081
My Comparison with the current date
我与当前日期的比较
function isPastDate(dateText) {
// date is dd/mm/yyyy
var inputDate = dateText.split("/");
var today = new Date();
inputDate = new Date(inputDate[2], inputDate[1] - 1, inputDate[0], 0, 0, 0, 0);
today = new Date(today.getFullYear(), today.getMonth(), today.getDate(), 0, 0, 0, 0);
return inputDate < today;
};
回答by abdul qayyum
I think my answer is late, tell me if it is better or not as only this worked for me in v1.10:
我认为我的回答晚了，告诉我它是否更好，因为只有这在 v1.10 中对我有用：
if($('#DateTo').val().split("/").reverse().join("") <=
$('#DateFrom').val().split("/").reverse().join("")){//Do something}
回答by Mateen
here's more a simplified way from simple java script
这里有更多来自简单 java 脚本的简化方法
<script>
//get the values
function asdf(){
var fDate=document.forms[0].fromDate.value;
var tDate=document.forms[0].toDate.value;
//Compare
if(fDate>tDate){
var dateComponentsfrom = fDate.split("/");
//split and convert into date to be more precise
var fromdate = new Date(dateComponentsfrom[2], dateComponentsfrom[1] - 1, dateComponentsfrom[0]);
var dateComponentsto = tDate.split("/");
var todate = new Date(dateComponentsto[2], dateComponentsto[1] - 1, dateComponentsto[0]);
if(fromdate>todate){
alert('from date cannot be greater than to date');
return false;
}
}
}
</script>
回答by Anoop Isaac
you can use below code to parse through the dates, using the millisecond approach (adding milliseconds present in a day) will not work properly for the daylightsaving.
您可以使用下面的代码来解析日期，使用毫秒方法（添加一天中存在的毫秒数）将无法正常用于夏令时。
for ( beginDate= new Date(startDate.getTime()); beginDate.getTime()<=endDate.getTime(); beginDate.setDate(beginDate.getDate() + 1)) {
dateRangeArray.push(new Date(beginDate.getTime()));
}
