291 lines
10 KiB
HTML
291 lines
10 KiB
HTML
<!DOCTYPE html>
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<html lang="zh_CN">
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<head>
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<meta charset="UTF-8">
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<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>
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<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>
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<script src="https://cdn.bootcdn.net/ajax/libs/jquery/3.6.0/jquery.min.js"></script>
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<script>
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var debug = false;
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var localStorageSupport = storageAvailable("localStorage");
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var tip = `
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<br>
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操作过程：
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<br>
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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)
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<br>
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<br>
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记录保存功能使用方法：
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<br>
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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。
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<br>
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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。
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<br>
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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。
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<br>
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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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`;
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var decimal = Decimal.set(
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{
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rounding: Decimal.ROUND_HALF_EVEN,
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precision: 12
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}
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);
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$(document).ready(function () {
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var input_m0l = document.getElementById("m0l");
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var input_m1l = document.getElementById("m1l");
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var input_m3l = document.getElementById("m3l");
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var input_m0r = document.getElementById("m0r");
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var input_m1r = document.getElementById("m1r");
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var input_m3r = document.getElementById("m3r");
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$(".msgbox").append(tip)
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if (!localStorageSupport) {
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$("#remove").hide();
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$("#restore").hide();
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$("#save").hide();
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$("#lod-name").removeAttr("list");
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}
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if (localStorageSupport) {
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loadSavedContentsList();
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}
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$("#ok").click(function () {
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var m0l = input_m0l.value;
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var m1l = input_m1l.value;
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var m3l = input_m3l.value;
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var m0r = input_m0r.value;
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var m1r = input_m1r.value;
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var m3r = input_m3r.value;
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var lod1 = lod(m0l, m1l, m3l)
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var lod2 = lod(m0r, m1r, m3r)
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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
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lod1 = (lod1 < 0) ? "<span style='color: red;'>" + lod1 + "</span>" : lod1;
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lod2 = (lod2 < 0) ? "<span style='color: red;'>" + lod2 + "</span>" : lod2;
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average = (average < 0) ? "<span style='color: red;'>" + average + "</span>" : average;
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var msg = "<br>" +
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"第一组干燥失重 = " + lod1 + "<br>" +
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"第二组干燥失重 = " + lod2 + "<br>" +
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"两组干燥失重平均值 = " + average + "<br>";
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if (m0l != '' && m1l != '') {
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msg += "第一组恒重后空瓶+样 = " + decimal.add(m0l, m1l).toString() + "<br>";
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}
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if (m0r != '' && m1r != '') {
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msg += "第二组恒重后空瓶+样 = " + decimal.add(m0r, m1r).toString() + "<br>";
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}
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message(msg);
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});
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$("#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？")) {
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return;
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}
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input_m0l.value = "";
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input_m1l.value = "";
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input_m3l.value = "";
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input_m0r.value = "";
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input_m1r.value = "";
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input_m3r.value = "";
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message(tip);
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});
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$("#new_page").click(function () {
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window.open(window.location.href, "_blank");
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});
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$("#save").click(() => {
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let id = $("#lod-name").val();
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if (id.length == 0) {
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confirm("请输入或选择样品批号！");
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return;
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}
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// save data to localStorage
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let m0l = input_m0l.value;
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let m1l = input_m1l.value;
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let m3l = input_m3l.value;
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let m0r = input_m0r.value;
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let m1r = input_m1r.value;
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let m3r = input_m3r.value;
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let lod = {
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"m0l": m0l,
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"m1l": m1l,
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"m3l": m3l,
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"m0r": m0r,
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"m1r": m1r,
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"m3r": m3r
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};
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localStorage.setItem(id, JSON.stringify(lod));
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loadSavedContentsList();
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});
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$("#restore").click(() => {
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let id = $("#lod-name").val();
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if (id.length == 0) {
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confirm("请输入或选择样品批号！");
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return;
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}
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let lod = JSON.parse(localStorage.getItem(id));
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input_m0l.value = lod.m0l;
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input_m1l.value = lod.m1l;
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input_m3l.value = lod.m3l;
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input_m0r.value = lod.m0r;
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input_m1r.value = lod.m1r;
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input_m3r.value = lod.m3r;
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});
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$("#remove").click(() => {
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let id = $("#lod-name").val();
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if (id.length == 0) {
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confirm("请输入或选择样品批号！");
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return;
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}
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if (confirm("确认删除 " + id + " 的数据？")) {
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localStorage.removeItem(id);
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loadSavedContentsList();
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$("#lod-name").val("");
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}
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});
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if (debug) {
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document.getElementById("m0l").value = 18.34625;
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document.getElementById("m1l").value = 1.04213;
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document.getElementById("m3l").value = 19.38511;
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}
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});
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function loadSavedContentsList() {
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// load data from localStorage to input.
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let keys = [];
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$("#keys").empty();
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for (let i = 0; i < localStorage.length; i++) {
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keys.push(localStorage.key(i));
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}
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keys.forEach(key => {
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let option = document.createElement("option");
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option.innerText = key;
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$("#keys").append(option);
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});
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}
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// check storage available
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function storageAvailable(type) {
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let storage;
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try {
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storage = window[type];
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const x = '__storage_test__';
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storage.setItem(x, x);
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storage.removeItem(x);
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return true;
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}
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catch (e) {
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return e instanceof DOMException && (
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// everything except Firefox
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e.code === 22 ||
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// Firefox
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e.code === 1014 ||
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// test name field too, because code might not be present
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// everything except Firefox
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e.name === 'QuotaExceededError' ||
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// Firefox
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e.name === 'NS_ERROR_DOM_QUOTA_REACHED') &&
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// acknowledge QuotaExceededError only if there's something already stored
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(storage && storage.length !== 0);
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}
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}
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function message(msg) {
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$(".msgbox").empty();
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$(".msgbox").append(msg);
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}
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/**
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* 计算干燥失重
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* @param m0 恒重后空瓶重
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* @param m1 样品重
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* @param m3 干燥恒重后带样品重
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* @return 干燥失重（%）
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*/
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function lod(m0, m1, m3) {
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if (checkNull(m0, m1, m3)) {
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return "0";
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}
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var a = new Decimal(m0);
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var b = new Decimal(m1);
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var c = new Decimal(m3);
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// a + b - c / b
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var d = decimal.add(a, b).minus(c);
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var e = d.div(b).mul(100);
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return e.toString();
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}
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function checkNull(m0, m1, m3) {
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return m0 == '' || m1 == '' || m3 == '';
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}
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</script>
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</head>
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<body>
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<h3>干燥失重</h3>
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<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">
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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>
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<input type="number" name="m1l" id="m1l" class="one-input m1" placeholder="样品重(2)" inputmode="decimal"><br>
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<input type="number" name="m3l" id="m3l" class="one-input m3" placeholder="干燥恒重后带样品重(3)"
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inputmode="decimal"><br>
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<br>
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</div>
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<div class="two-team">
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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>
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<input type="number" name="m1r" id="m1r" class="two-input m1" placeholder="样品重(2)" inputmode="decimal"><br>
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<input type="number" name="m3r" id="m3r" class="two-input m3" placeholder="干燥恒重后带样品重(3)"
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inputmode="decimal"><br>
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<br>
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</div>
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<div class="buttons">
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<button id="new_page">新开标签页</button>
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<button id="clear">清除内容</button>
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<button id="ok">计算</button><br>
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<button id="remove">删除</button>
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<button id="restore">恢复</button>
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<button id="save">保存</button>
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</div>
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<div class="msgbox"></div>
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<datalist id="keys"></datalist>
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</body>
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</html>
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