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28
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我已经阅读了一些建议的问题，但我不确定如何实现它们:
我有8个文本框，其中7个用于数字输入，第8个是总共。即 7.5 + 7.5 + 7.5 + 7.5 + 7.5 + 0.0 + 0.0 = 37.5
我让 jQuery 正常工作，以便它监视每个文本框 keyup() 并添加所有值并计算总数。
我决定对 7 个文本框中的用户输入进行格式化，以便如果他们输入“1”或“.1”(即“1.0”或“0.1”)，结果会像 #.# 一样。
问题是我需要在输入格式化之前添加延迟，并且我不确定如何使用 javascript 和/或 jquery 来做到这一点。
<script type="text/javascript">
$(function () {
var content = $('input[id*="txtMondayHours"]').val();
$('input[id*="txtMondayHours"]').keyup(function () {
if ($('input[id*="txtMondayHours"]').val() != content) {
content = $('input[id*="txtMondayHours"]').val();
$('input[id*="txtMondayHours"]').val((new Number($('input[id*="txtMondayHours"]').val())).toFixed(2));
var hoursMon = new Number(content);
var hoursTue = new Number($('input[id*="txtTuesdayHours"]').val());
var hoursWed = new Number($('input[id*="txtWednesdayHours"]').val());
var hoursThu = new Number($('input[id*="txtThursdayHours"]').val());
var hoursFri = new Number($('input[id*="txtFridayHours"]').val());
var hoursSat = new Number($('input[id*="txtSaturdayHours"]').val());
var hoursSun = new Number($('input[id*="txtSundayHours"]').val());
$('input[id*="txtTotalWorkingHours"]').val(parseFloat(hoursMon.toFixed(2)) + parseFloat(hoursTue.toFixed(2)) + parseFloat(hoursWed.toFixed(2)) + parseFloat(hoursThu.toFixed(2)) + parseFloat(hoursFri.toFixed(2)) + parseFloat(hoursSat.toFixed(2)) + parseFloat(hoursSun.toFixed(2)));
}
});
var content2 = $('input[id*="txtTuesdayHours"]').val();
$('input[id*="txtTuesdayHours"]').keyup(function () {
if ($('input[id*="txtTuesdayHours"]').val() != content2) {
content2 = $('input[id*="txtTuesdayHours"]').val();
var hoursMon = new Number(content2);
var hoursTue = new Number($('input[id*="txtMondayHours"]').val());
var hoursWed = new Number($('input[id*="txtWednesdayHours"]').val());
var hoursThu = new Number($('input[id*="txtThursdayHours"]').val());
var hoursFri = new Number($('input[id*="txtFridayHours"]').val());
var hoursSat = new Number($('input[id*="txtSaturdayHours"]').val());
var hoursSun = new Number($('input[id*="txtSundayHours"]').val());
$('input[id*="txtTotalWorkingHours"]').val(parseFloat(hoursMon.toFixed(2)) + parseFloat(hoursTue.toFixed(2)) + parseFloat(hoursWed.toFixed(2)) + parseFloat(hoursThu.toFixed(2)) + parseFloat(hoursFri.toFixed(2)) + parseFloat(hoursSat.toFixed(2)) + parseFloat(hoursSun.toFixed(2)));
}
});
var content3 = $('input[id*="txtWednesdayHours"]').val();
$('input[id*="txtWednesdayHours"]').keyup(function () {
if ($('input[id*="txtWednesdayHours"]').val() != content3) {
content3 = $('input[id*="txtWednesdayHours"]').val();
var hoursMon = new Number(content3);
var hoursTue = new Number($('input[id*="txtMondayHours"]').val());
var hoursWed = new Number($('input[id*="txtTuesdayHours"]').val());
var hoursThu = new Number($('input[id*="txtThursdayHours"]').val());
var hoursFri = new Number($('input[id*="txtFridayHours"]').val());
var hoursSat = new Number($('input[id*="txtSaturdayHours"]').val());
var hoursSun = new Number($('input[id*="txtSundayHours"]').val());
$('input[id*="txtTotalWorkingHours"]').val(parseFloat(hoursMon.toFixed(2)) + parseFloat(hoursTue.toFixed(2)) + parseFloat(hoursWed.toFixed(2)) + parseFloat(hoursThu.toFixed(2)) + parseFloat(hoursFri.toFixed(2)) + parseFloat(hoursSat.toFixed(2)) + parseFloat(hoursSun.toFixed(2)));
}
});
var content4 = $('input[id*="txtThursdayHours"]').val();
$('input[id*="txtThursdayHours"]').keyup(function () {
if ($('input[id*="txtThursdayHours"]').val() != content4) {
content4 = $('input[id*="txtThursdayHours"]').val();
var hoursMon = new Number(content4);
var hoursTue = new Number($('input[id*="txtMondayHours"]').val());
var hoursWed = new Number($('input[id*="txtTuesdayHours"]').val());
var hoursThu = new Number($('input[id*="txtWednesdayHours"]').val());
var hoursFri = new Number($('input[id*="txtFridayHours"]').val());
var hoursSat = new Number($('input[id*="txtSaturdayHours"]').val());
var hoursSun = new Number($('input[id*="txtSundayHours"]').val());
$('input[id*="txtTotalWorkingHours"]').val(parseFloat(hoursMon.toFixed(2)) + parseFloat(hoursTue.toFixed(2)) + parseFloat(hoursWed.toFixed(2)) + parseFloat(hoursThu.toFixed(2)) + parseFloat(hoursFri.toFixed(2)) + parseFloat(hoursSat.toFixed(2)) + parseFloat(hoursSun.toFixed(2)));
}
});
var content5 = $('input[id*="txtFridayHours"]').val();
$('input[id*="txtFridayHours"]').keyup(function () {
if ($('input[id*="txtFridayHours"]').val() != content5) {
content5 = $('input[id*="txtFridayHours"]').val();
var hoursMon = new Number(content5);
var hoursTue = new Number($('input[id*="txtMondayHours"]').val());
var hoursWed = new Number($('input[id*="txtWednesdayHours"]').val());
var hoursThu = new Number($('input[id*="txtThursdayHours"]').val());
var hoursFri = new Number($('input[id*="txtTuesdayHours"]').val());
var hoursSat = new Number($('input[id*="txtSaturdayHours"]').val());
var hoursSun = new Number($('input[id*="txtSundayHours"]').val());
$('input[id*="txtTotalWorkingHours"]').val(parseFloat(hoursMon.toFixed(2)) + parseFloat(hoursTue.toFixed(2)) + parseFloat(hoursWed.toFixed(2)) + parseFloat(hoursThu.toFixed(2)) + parseFloat(hoursFri.toFixed(2)) + parseFloat(hoursSat.toFixed(2)) + parseFloat(hoursSun.toFixed(2)));
}
});
var content6 = $('input[id*="txtSaturdayHours"]').val();
$('input[id*="txtSaturdayHours"]').keyup(function () {
if ($('input[id*="txtSaturdayHours"]').val() != content6) {
content6 = $('input[id*="txtSaturdayHours"]').val();
var hoursMon = new Number(content6);
var hoursTue = new Number($('input[id*="txtMondayHours"]').val());
var hoursWed = new Number($('input[id*="txtWednesdayHours"]').val());
var hoursThu = new Number($('input[id*="txtThursdayHours"]').val());
var hoursFri = new Number($('input[id*="txtFridayHours"]').val());
var hoursSat = new Number($('input[id*="txtTuesdayHours"]').val());
var hoursSun = new Number($('input[id*="txtSundayHours"]').val());
$('input[id*="txtTotalWorkingHours"]').val(parseFloat(hoursMon.toFixed(2)) + parseFloat(hoursTue.toFixed(2)) + parseFloat(hoursWed.toFixed(2)) + parseFloat(hoursThu.toFixed(2)) + parseFloat(hoursFri.toFixed(2)) + parseFloat(hoursSat.toFixed(2)) + parseFloat(hoursSun.toFixed(2)));
}
});
var content7 = $('input[id*="txtSundayHours"]').val();
$('input[id*="txtSundayHours"]').keyup(function () {
if ($('input[id*="txtSundayHours"]').val() != content7) {
content7 = $('input[id*="txtSundayHours"]').val();
var hoursMon = new Number(content7);
var hoursTue = new Number($('input[id*="txtMondayHours"]').val());
var hoursWed = new Number($('input[id*="txtWednesdayHours"]').val());
var hoursThu = new Number($('input[id*="txtThursdayHours"]').val());
var hoursFri = new Number($('input[id*="txtFridayHours"]').val());
var hoursSat = new Number($('input[id*="txtSaturdayHours"]').val());
var hoursSun = new Number($('input[id*="txtTuesdayHours"]').val());
$('input[id*="txtTotalWorkingHours"]').val(parseFloat(hoursMon.toFixed(2)) + parseFloat(hoursTue.toFixed(2)) + parseFloat(hoursWed.toFixed(2)) + parseFloat(hoursThu.toFixed(2)) + parseFloat(hoursFri.toFixed(2)) + parseFloat(hoursSat.toFixed(2)) + parseFloat(hoursSun.toFixed(2)));
}
});
});
</script>
理想情况下，我想解雇这一行:
$('input[id*="txtMondayHours"]').val((new Number($('input[id*="txtMondayHours"]').val())).toFixed(2));
在指定时间之后，例如100毫秒
<小时/>更新的工作代码:
<小时/><script type="text/javascript">
var delay = (function () {
var timer = 0;
return function (callback, ms) {
clearTimeout(timer);
timer = setTimeout(callback, ms);
};
})();
$(function () {
var content = $('input[id*="txtMondayHours"]').val();
$('input[id*="txtMondayHours"]').keyup(function () {
if ($('input[id*="txtMondayHours"]').val() != content) {
content = $('input[id*="txtMondayHours"]').val();
var hoursMon = new Number(content);
var hoursTue = new Number($('input[id*="txtTuesdayHours"]').val());
var hoursWed = new Number($('input[id*="txtWednesdayHours"]').val());
var hoursThu = new Number($('input[id*="txtThursdayHours"]').val());
var hoursFri = new Number($('input[id*="txtFridayHours"]').val());
var hoursSat = new Number($('input[id*="txtSaturdayHours"]').val());
var hoursSun = new Number($('input[id*="txtSundayHours"]').val());
$('input[id*="txtTotalWorkingHours"]').val(parseFloat(hoursMon.toFixed(2)) + parseFloat(hoursTue.toFixed(2)) + parseFloat(hoursWed.toFixed(2)) + parseFloat(hoursThu.toFixed(2)) + parseFloat(hoursFri.toFixed(2)) + parseFloat(hoursSat.toFixed(2)) + parseFloat(hoursSun.toFixed(2)));
delay(function () {
$('input[id*="txtMondayHours"]').val((new Number($('input[id*="txtMondayHours"]').val())).toFixed(2));
}, 750);
}
});
var content2 = $('input[id*="txtTuesdayHours"]').val();
$('input[id*="txtTuesdayHours"]').keyup(function () {
if ($('input[id*="txtTuesdayHours"]').val() != content2) {
content2 = $('input[id*="txtTuesdayHours"]').val();
var hoursMon = new Number(content2);
var hoursTue = new Number($('input[id*="txtMondayHours"]').val());
var hoursWed = new Number($('input[id*="txtWednesdayHours"]').val());
var hoursThu = new Number($('input[id*="txtThursdayHours"]').val());
var hoursFri = new Number($('input[id*="txtFridayHours"]').val());
var hoursSat = new Number($('input[id*="txtSaturdayHours"]').val());
var hoursSun = new Number($('input[id*="txtSundayHours"]').val());
$('input[id*="txtTotalWorkingHours"]').val(parseFloat(hoursMon.toFixed(2)) + parseFloat(hoursTue.toFixed(2)) + parseFloat(hoursWed.toFixed(2)) + parseFloat(hoursThu.toFixed(2)) + parseFloat(hoursFri.toFixed(2)) + parseFloat(hoursSat.toFixed(2)) + parseFloat(hoursSun.toFixed(2)));
delay(function () {
$('input[id*="txtTuesdayHours"]').val((new Number($('input[id*="txtTuesdayHours"]').val())).toFixed(2));
}, 750);
}
});
var content3 = $('input[id*="txtWednesdayHours"]').val();
$('input[id*="txtWednesdayHours"]').keyup(function () {
if ($('input[id*="txtWednesdayHours"]').val() != content3) {
content3 = $('input[id*="txtWednesdayHours"]').val();
var hoursMon = new Number(content3);
var hoursTue = new Number($('input[id*="txtMondayHours"]').val());
var hoursWed = new Number($('input[id*="txtTuesdayHours"]').val());
var hoursThu = new Number($('input[id*="txtThursdayHours"]').val());
var hoursFri = new Number($('input[id*="txtFridayHours"]').val());
var hoursSat = new Number($('input[id*="txtSaturdayHours"]').val());
var hoursSun = new Number($('input[id*="txtSundayHours"]').val());
$('input[id*="txtTotalWorkingHours"]').val(parseFloat(hoursMon.toFixed(2)) + parseFloat(hoursTue.toFixed(2)) + parseFloat(hoursWed.toFixed(2)) + parseFloat(hoursThu.toFixed(2)) + parseFloat(hoursFri.toFixed(2)) + parseFloat(hoursSat.toFixed(2)) + parseFloat(hoursSun.toFixed(2)));
delay(function () {
$('input[id*="txtWednesdayHours"]').val((new Number($('input[id*="txtWednesdayHours"]').val())).toFixed(2));
}, 750);
}
});
var content4 = $('input[id*="txtThursdayHours"]').val();
$('input[id*="txtThursdayHours"]').keyup(function () {
if ($('input[id*="txtThursdayHours"]').val() != content4) {
content4 = $('input[id*="txtThursdayHours"]').val();
var hoursMon = new Number(content4);
var hoursTue = new Number($('input[id*="txtMondayHours"]').val());
var hoursWed = new Number($('input[id*="txtTuesdayHours"]').val());
var hoursThu = new Number($('input[id*="txtWednesdayHours"]').val());
var hoursFri = new Number($('input[id*="txtFridayHours"]').val());
var hoursSat = new Number($('input[id*="txtSaturdayHours"]').val());
var hoursSun = new Number($('input[id*="txtSundayHours"]').val());
$('input[id*="txtTotalWorkingHours"]').val(parseFloat(hoursMon.toFixed(2)) + parseFloat(hoursTue.toFixed(2)) + parseFloat(hoursWed.toFixed(2)) + parseFloat(hoursThu.toFixed(2)) + parseFloat(hoursFri.toFixed(2)) + parseFloat(hoursSat.toFixed(2)) + parseFloat(hoursSun.toFixed(2)));
delay(function () {
$('input[id*="txtThursdayHours"]').val((new Number($('input[id*="txtThursdayHours"]').val())).toFixed(2));
}, 750);
}
});
var content5 = $('input[id*="txtFridayHours"]').val();
$('input[id*="txtFridayHours"]').keyup(function () {
if ($('input[id*="txtFridayHours"]').val() != content5) {
content5 = $('input[id*="txtFridayHours"]').val();
var hoursMon = new Number(content5);
var hoursTue = new Number($('input[id*="txtMondayHours"]').val());
var hoursWed = new Number($('input[id*="txtWednesdayHours"]').val());
var hoursThu = new Number($('input[id*="txtThursdayHours"]').val());
var hoursFri = new Number($('input[id*="txtTuesdayHours"]').val());
var hoursSat = new Number($('input[id*="txtSaturdayHours"]').val());
var hoursSun = new Number($('input[id*="txtSundayHours"]').val());
$('input[id*="txtTotalWorkingHours"]').val(parseFloat(hoursMon.toFixed(2)) + parseFloat(hoursTue.toFixed(2)) + parseFloat(hoursWed.toFixed(2)) + parseFloat(hoursThu.toFixed(2)) + parseFloat(hoursFri.toFixed(2)) + parseFloat(hoursSat.toFixed(2)) + parseFloat(hoursSun.toFixed(2)));
delay(function () {
$('input[id*="txtFridayHours"]').val((new Number($('input[id*="txtFridayHours"]').val())).toFixed(2));
}, 750);
}
});
var content6 = $('input[id*="txtSaturdayHours"]').val();
$('input[id*="txtSaturdayHours"]').keyup(function () {
if ($('input[id*="txtSaturdayHours"]').val() != content6) {
content6 = $('input[id*="txtSaturdayHours"]').val();
var hoursMon = new Number(content6);
var hoursTue = new Number($('input[id*="txtMondayHours"]').val());
var hoursWed = new Number($('input[id*="txtWednesdayHours"]').val());
var hoursThu = new Number($('input[id*="txtThursdayHours"]').val());
var hoursFri = new Number($('input[id*="txtFridayHours"]').val());
var hoursSat = new Number($('input[id*="txtTuesdayHours"]').val());
var hoursSun = new Number($('input[id*="txtSundayHours"]').val());
$('input[id*="txtTotalWorkingHours"]').val(parseFloat(hoursMon.toFixed(2)) + parseFloat(hoursTue.toFixed(2)) + parseFloat(hoursWed.toFixed(2)) + parseFloat(hoursThu.toFixed(2)) + parseFloat(hoursFri.toFixed(2)) + parseFloat(hoursSat.toFixed(2)) + parseFloat(hoursSun.toFixed(2)));
delay(function () {
$('input[id*="txtSaturdayHours"]').val((new Number($('input[id*="txtSaturdayHours"]').val())).toFixed(2));
}, 750);
}
});
var content7 = $('input[id*="txtSundayHours"]').val();
$('input[id*="txtSundayHours"]').keyup(function () {
if ($('input[id*="txtSundayHours"]').val() != content7) {
content7 = $('input[id*="txtSundayHours"]').val();
var hoursMon = new Number(content7);
var hoursTue = new Number($('input[id*="txtMondayHours"]').val());
var hoursWed = new Number($('input[id*="txtWednesdayHours"]').val());
var hoursThu = new Number($('input[id*="txtThursdayHours"]').val());
var hoursFri = new Number($('input[id*="txtFridayHours"]').val());
var hoursSat = new Number($('input[id*="txtSaturdayHours"]').val());
var hoursSun = new Number($('input[id*="txtTuesdayHours"]').val());
$('input[id*="txtTotalWorkingHours"]').val(parseFloat(hoursMon.toFixed(2)) + parseFloat(hoursTue.toFixed(2)) + parseFloat(hoursWed.toFixed(2)) + parseFloat(hoursThu.toFixed(2)) + parseFloat(hoursFri.toFixed(2)) + parseFloat(hoursSat.toFixed(2)) + parseFloat(hoursSun.toFixed(2)));
delay(function () {
$('input[id*="txtSundayHours"]').val((new Number($('input[id*="txtSundayHours"]').val())).toFixed(2));
}, 750);
}
});
});
</script>
最佳答案
您可以使用underscore.js图书馆的debounce function .
关于jquery - 在 jQuery 中的 keyup() 触发之前添加延迟，我们在Stack Overflow上找到一个类似的问题： https://stackoverflow.com/questions/7609757/
28
4
0
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