<script>
function numeri_validator(t) {
var patt = /(\d*)\.{1}(\d{0,2})/;
var donepatt = /^(\d*)\.{1}(\d{2})$/;
var str = t.value;
var result;
if (!str.match(donepatt)) {
result = str.match(patt);
if (result != null) {
t.value = t.value.replace(/[^\d]/gi, '');
str = result[1] + '.' + result[2];
t.value = str;
} else {
if (t.value.match(/[^\d]/gi))
t.value = t.value.replace(/[^\d]/gi, '');
}
}
//get the date
var val1 = document.getElementById("cost" + 1).value;
var val2 = document.getElementById("cost" + 2).value;
//Get date
var date = document.getElementById("Label1").innerText;
//format time
var timeIn = val1.replace('.', ':');
var timeOut = val2.replace('.', ':');
//Concat time with date
var timeinDate = date + " " + timeIn;
var timeoutDate = date + " " + timeOut;
//calculate time difference
var nDifference = Math.abs(new Date(timeoutDate) - new Date(timeinDate));
var one_hours = 1000 * 60 * 60;
var hours = (Math.floor(nDifference / one_hours));
var diff = nDifference % one_hours;
var one_min = 1000 * 60;
var diffmin = Math.round(diff / one_min);
document.getElementById("datelabel").innerText = hours + "." + diffmin;
document.getElementById("total").value = hours + "." + diffmin;
这个计算两次之间差异的函数工作正常,但仅在其他浏览器的 Chrome 中工作是:
document.getElementById("total").value=NaN:NaN
请帮我。