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qctool/lod.html

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<!DOCTYPE html>
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<html lang="zh_CN">
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<head>
<meta charset="UTF-8">
<meta http-equiv="X-UA-Compatible" content="IE=edge">
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<meta name="viewport" content="width=device-width, initial-scale=1.0, maximum-scale=1.0, user-scalable=no">
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<title>干燥失重</title>
<link rel="stylesheet" href="./github.css">
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<link rel="stylesheet" href="./theme.css">
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<script src="./decimal.js"></script>
<script src="https://cdn.bootcdn.net/ajax/libs/jquery/3.6.0/jquery.min.js"></script>
<script>
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var debug = false;
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var localStorageSupport = storageAvailable("localStorage");
var tip = `
<br>
操作过程:
<br>
空瓶 -> 干燥3小时 -> 冷却称重 -> 干燥1小时 -> 冷却称重(1) -> 加样(2) -> 干燥3小时 -> 冷却称重 -> 干燥1小时 -> 冷却称重(3)
<br>
<br>
记录保存功能使用方法:
<br>
保存:输入样品批号,点击保存,此时第一组及第二组输入框内的数据将被存储。
<br>
恢复:输入或选择样品批号,点击恢复,此时将读取对应数据并自动填入输入框。
<br>
删除:输入或选择样品批号,点击删除,此时将从已存储的数据中删除对应数据。
<br>
若保存、恢复、删除按钮均未显示,则表明您的浏览器不支持此功能。
`;
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var decimal = Decimal.set(
{
rounding: Decimal.ROUND_HALF_EVEN,
precision: 12
}
);
$(document).ready(function () {
var input_m0l = document.getElementById("m0l");
var input_m1l = document.getElementById("m1l");
var input_m3l = document.getElementById("m3l");
var input_m0r = document.getElementById("m0r");
var input_m1r = document.getElementById("m1r");
var input_m3r = document.getElementById("m3r");
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$(".msgbox").append(tip)
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if (!localStorageSupport) {
$("#remove").hide();
$("#restore").hide();
$("#save").hide();
$("#lod-name").removeAttr("list");
}
if (localStorageSupport) {
loadSavedContentsList();
}
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$("#ok").click(function () {
var m0l = input_m0l.value;
var m1l = input_m1l.value;
var m3l = input_m3l.value;
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var m0r = input_m0r.value;
var m1r = input_m1r.value;
var m3r = input_m3r.value;
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var lod1 = lod(m0l, m1l, m3l)
var lod2 = lod(m0r, m1r, m3r)
var average = decimal.add(lod1, lod2).div(2).toString();
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// 结果小于0时使用红色字体
lod1 = (lod1 < 0) ? "<span style='color: red;'>" + lod1 + "</span>" : lod1;
lod2 = (lod2 < 0) ? "<span style='color: red;'>" + lod2 + "</span>" : lod2;
average = (average < 0) ? "<span style='color: red;'>" + average + "</span>" : average;
var msg = "<br>" +
"第一组干燥失重 = " + lod1 + "<br>" +
"第二组干燥失重 = " + lod2 + "<br>" +
"两组干燥失重平均值 = " + average + "<br>";
if (m0l != '' && m1l != '') {
msg += "第一组恒重后空瓶+样 = " + decimal.add(m0l, m1l).toString() + "<br>";
}
if (m0r != '' && m1r != '') {
msg += "第二组恒重后空瓶+样 = " + decimal.add(m0r, m1r).toString() + "<br>";
}
message(msg);
});
$("#clear").click(function () {
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if (!window.confirm("所填写的数据(不包括批号)将被清空,确定?")) {
return;
}
input_m0l.value = "";
input_m1l.value = "";
input_m3l.value = "";
input_m0r.value = "";
input_m1r.value = "";
input_m3r.value = "";
message(tip);
});
$("#new_page").click(function () {
window.open(window.location.href, "_blank");
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});
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$("#save").click(() => {
let id = $("#lod-name").val();
if (id.length == 0) {
confirm("请输入或选择样品批号!");
return;
}
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// save data to localStorage
let m0l = input_m0l.value;
let m1l = input_m1l.value;
let m3l = input_m3l.value;
let m0r = input_m0r.value;
let m1r = input_m1r.value;
let m3r = input_m3r.value;
let lod = {
"time": Date.now(),
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"m0l": m0l,
"m1l": m1l,
"m3l": m3l,
"m0r": m0r,
"m1r": m1r,
"m3r": m3r
};
localStorage.setItem(id, JSON.stringify(lod));
loadSavedContentsList();
});
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$("#restore").click(() => {
let id = $("#lod-name").val();
if (id.length == 0) {
confirm("请输入或选择样品批号!");
return;
}
let lod = JSON.parse(localStorage.getItem(id));
input_m0l.value = lod.m0l;
input_m1l.value = lod.m1l;
input_m3l.value = lod.m3l;
input_m0r.value = lod.m0r;
input_m1r.value = lod.m1r;
input_m3r.value = lod.m3r;
});
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$("#remove").click(() => {
let id = $("#lod-name").val();
if (id.length == 0) {
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confirm("请输入或选择样品批号!");
return;
}
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if (confirm("确认删除 " + id + " 的数据?")) {
localStorage.removeItem(id);
loadSavedContentsList();
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$("#lod-name").val("");
}
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});
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if (debug) {
document.getElementById("m0l").value = 18.34625;
document.getElementById("m1l").value = 1.04213;
document.getElementById("m3l").value = 19.38511;
}
});
function loadSavedContentsList() {
// load data from localStorage to input.
let keys = [];
$("#keys").empty();
for (let i = 0; i < localStorage.length; i++) {
keys.push(localStorage.key(i));
}
keys.sort();
keys.forEach(key => {
let timestamp = JSON.parse(localStorage.getItem(key)).time;
let time = new Date(timestamp).format("yyyy-MM-dd hh:mm");
let option = document.createElement("option");
$(option).attr("value", key);
$(option).attr("label", `保存于 ${time}`);
$("#keys").append(option);
});
}
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// check storage available
function storageAvailable(type) {
let storage;
try {
storage = window[type];
const x = '__storage_test__';
storage.setItem(x, x);
storage.removeItem(x);
return true;
}
catch (e) {
return e instanceof DOMException && (
// everything except Firefox
e.code === 22 ||
// Firefox
e.code === 1014 ||
// test name field too, because code might not be present
// everything except Firefox
e.name === 'QuotaExceededError' ||
// Firefox
e.name === 'NS_ERROR_DOM_QUOTA_REACHED') &&
// acknowledge QuotaExceededError only if there's something already stored
(storage && storage.length !== 0);
}
}
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function message(msg) {
$(".msgbox").empty();
$(".msgbox").append(msg);
}
/**
* 计算干燥失重
* @param m0 恒重后空瓶重
* @param m1 样品重
* @param m3 干燥恒重后带样品重
* @return 干燥失重(%
*/
function lod(m0, m1, m3) {
if (checkNull(m0, m1, m3)) {
return "0";
}
var a = new Decimal(m0);
var b = new Decimal(m1);
var c = new Decimal(m3);
// a + b - c / b
var d = decimal.add(a, b).minus(c);
var e = d.div(b).mul(100);
return e.toString();
}
function checkNull(m0, m1, m3) {
return m0 == '' || m1 == '' || m3 == '';
}
// 为 Date 创建日期格式化方法
Date.prototype.format = function (fmt) {
var o = {
"M+": this.getMonth() + 1, //月份
"d+": this.getDate(), //日
"h+": this.getHours(), //小时
"m+": this.getMinutes(), //分
"s+": this.getSeconds(), //秒
"q+": Math.floor((this.getMonth() + 3) / 3), //季度
"S": this.getMilliseconds() //毫秒
};
if (/(y+)/.test(fmt)) {
fmt = fmt.replace(RegExp.$1, (this.getFullYear() + "").substr(4 - RegExp.$1.length));
}
for (var k in o) {
if (new RegExp("(" + k + ")").test(fmt)) {
fmt = fmt.replace(RegExp.$1, (RegExp.$1.length == 1) ? (o[k]) : (("00" + o[k]).substr(("" + o[k]).length)));
}
}
return fmt;
}
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</script>
</head>
<body>
<h3>干燥失重</h3>
<input type="text" name="lod-name" id="lod-name" list="keys" placeholder="样品批号"><br><br>
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<div class="one-team">
第一组<br>
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<input type="number" name="m0l" id="m0l" class="one-input m0" placeholder="恒重后空瓶重(1)" inputmode="decimal"><br>
<input type="number" name="m1l" id="m1l" class="one-input m1" placeholder="样品重(2)" inputmode="decimal"><br>
<input type="number" name="m3l" id="m3l" class="one-input m3" placeholder="干燥恒重后带样品重(3)"
inputmode="decimal"><br>
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<br>
</div>
<div class="two-team">
第二组<br>
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<input type="number" name="m0r" id="m0r" class="two-input m0" placeholder="恒重后空瓶重(1)" inputmode="decimal"><br>
<input type="number" name="m1r" id="m1r" class="two-input m1" placeholder="样品重(2)" inputmode="decimal"><br>
<input type="number" name="m3r" id="m3r" class="two-input m3" placeholder="干燥恒重后带样品重(3)"
inputmode="decimal"><br>
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<br>
</div>
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<div class="buttons">
<button id="new_page">新开标签页</button>
<button id="clear">清除内容</button>
<button id="ok">计算</button><br>
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<button id="remove">删除</button>
<button id="restore">恢复</button>
<button id="save">保存</button>
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</div>
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<div class="msgbox"></div>
<datalist id="keys"></datalist>
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</body>
</html>