我需要計算表中的日期是否在5天內,並更新父行的類。我能夠做到這一點(在FF和Chrome中),但由於某種原因,它不適用於IE8。是今天日期5天內的項目日期
表中的某個項目的日期類似「08/28/13」,而TD將具有「時間」類。
$('td:contains("Scheduled")').parents('tr').addClass('scheduled');
$("td.time").each(function (index) {
var date = $(this).text();
//sep date
var year = date.substring(6, 10);
var month = date.substring(0, 2);
var day = date.substring(3, 5);
alert(month + ' ' + day + ', ' + year);
//today
var d = new Date();
var today = d.getDate();
var m = new Array();
m[0] = "01";
m[1] = "02";
m[2] = "03";
m[3] = "04";
m[4] = "05";
m[5] = "06";
m[6] = "07";
m[7] = "08";
m[8] = "09";
m[9] = "10";
m[10] = "11";
m[11] = "12";
var b = d.getMonth();
var n = parseInt(m[d.getMonth()]);
var monthStart = new Date(year, b, 1);
var monthEnd = new Date(year, b + 1, 1);
var monthLength = (monthEnd - monthStart)/(1000 * 60 * 60 * 24);
var nextMonth = n + 1;
var dayDiff = 5 - (monthLength - today);
if ((monthLength - 5) < today && nextMonth == month && day < dayDiff) {
if (!$(this).parents('tr').hasClass('scheduled')) {
$(this).parents('tr').addClass('urgent');
};
};
if (n == month && today < day && day <= (today + 5)) {
if (!$(this).parents('tr').hasClass('scheduled')) {
$(this).parents('tr').addClass('urgent');
};
};
});
在IE8中有錯誤嗎? –
嘗試在IE7-8中「嚴格使用」,並查看代碼存在問題。 –
http://stackoverflow.com/questions/492994/compare-dates-with-javascript應該給你你需要的比較部分。除此之外,只需獲取字符串MM/dd/yyyy並將其傳遞到'new Date('MM/dd/yyyy')',驗證IE(F12)中的兼容性模式未啓用,然後在IE模式下查看標題 – abc123