[英]show div aligning with JSON data's 'Open Hours' date/time
I essentially just want to show a div when the users current date and time aligns with the 'Open Hours' defined in my JSON data.. If the users current date/time is outside of the JSON data's open hours;当用户当前日期和时间与我的 JSON 数据中定义的“营业时间”一致时,我基本上只想显示一个 div。如果用户当前日期/时间超出 JSON 数据的营业时间; simply hide the same div.
只需隐藏相同的div。
Below is the current JS I have : (note, I need to do this in vanilla JS; ES6, ideally. definitely no jQuery)下面是我目前拥有的 JS :(注意,我需要在 vanilla JS 中执行此操作;理想情况下是 ES6。绝对没有 jQuery)
document.addEventListener('DOMContentLoaded', () => {
loadSVGs();
fetch('https://www.website.com/wp-obfuscate/date/v9/stuff/options')
.then(function(response) {
return response.json();
})
.then(function(myJson) {
const hoursoperation = document.getElementById('hours-operation');
console.log(myJson.date['office_hours']);
var d = new Date();
var dayOfWeek = d.getDay();
var hour = d.getHours();
console.log(d);
console.log(dayOfWeek);
console.log(hour);
function matchingDay(hoursoperations) {
return hoursoperations === dayOfWeek;
}
console.log(Object.values(myJson.date).findIndex(matchingDay));
// Show element
var show = function (hoursoperation) {
hoursoperation.style.display = 'block';
};
// Hide an element
var hide = function (hoursoperation) {
hoursoperation.style.display = 'none';
};
//...
Below is the sample JSON response.下面是示例 JSON 响应。
0: {day: "7", starting_time: "0800", closing_time: "1600"}
1: {day: "1", starting_time: "0600", closing_time: "1600"}
2: {day: "2", starting_time: "0600", closing_time: "1600"}
3: {day: "3", starting_time: "0600", closing_time: "1600"}
4: {day: "4", starting_time: "0600", closing_time: "1600"}
5: {day: "5", starting_time: "0600", closing_time: "1600"}
6: {day: "6", starting_time: "0700", closing_time: "1700"}
length: 7
__proto__: Array(0)
I simply would like to show my div #hours-operation
ONLY when the current date/time aligns with my JSON data 'open hours'.我只想在当前日期/时间与我的 JSON 数据“营业时间”一致时才显示我的 div
#hours-operation
。
I started coming up with the below piece as well;我也开始想出下面的作品; but am getting lost again.
但我又迷路了。
// const isActive = starting_time <= closing_time // test the shift type (normal or inverted)
// ? (starting_time <= now && closing_time > now) // normal comparison
// : (starting_time <= now || closing_time > now); // inverted comparison
// console.log(isActive)
For instance;例如; currently this:
console.log(Object.values(myJson.date).findIndex(matchingDay));
目前这个:
console.log(Object.values(myJson.date).findIndex(matchingDay));
Prints -1
in the console;在控制台中打印
-1
; which I am not sure how to use/continue with.....我不知道如何使用/继续......
Here is yet another technique I was trying:这是我尝试的另一种技术:
function findMatching(data, date) {
const dayOfWeek = (date.getDay()||7).toString();
const time =
date.getHours().toString().padStart(2,'0') +
date.getMinutes().toString().padStart(2,'0');
return data.find( item =>
item.day === dayOfWeek && (
item.starting_time <= time &&
time < item.closing_time
)
);
}
console.log(findMatching("test" + data, new Date));
but am getting the below console error :但我收到以下控制台错误:
Uncaught (in promise) TypeError: data.find is not a function
at findMatching (index.js:43)
at eval (index.js:48)
Here is one solution..这是一种解决方案..
var openChema = [ {day: "7", starting_time: "0800", closing_time: "1600"}, {day: "1", starting_time: "0600", closing_time: "1600"}, {day: "2", starting_time: "0600", closing_time: "1600"}, {day: "3", starting_time: "0600", closing_time: "1600"}, {day: "4", starting_time: "0600", closing_time: "1600"}, {day: "5", starting_time: "0600", closing_time: "1600"}, {day: "6", starting_time: "0700", closing_time: "1700"}] var d = new Date(); var day = d.getDay() var weekDay = openChema.filter(x => x.day == day ) var n = d.getHours() < 10? "0" +d.getHours(): d.getHours(); var m = d.getMinutes() < 10? "0" +d.getMinutes(): d.getMinutes(); var starting_time = (parseInt(weekDay[0].starting_time) / 100) * 3600; var closing_time = (parseInt(weekDay[0].closing_time) / 100) * 3600; var now = (parseInt(n+""+m) /100) * 3600 const hoursoperation = document.getElementById('hours-operation') if(now>starting_time && now<closing_time){ hoursoperation.style.display = 'block'; }else{ hoursoperation.style.display = 'none'; }
<div id="hours-operation" >Hello welcome</div>
Your findMatching()
function works fine.您的
findMatching()
function 工作正常。 You got an error because the function expects the first parameter is an array but you passed a string "test" + data
.你得到一个错误,因为 function 期望第一个参数是一个数组,但你传递了一个字符串
"test" + data
。
Also you should compare the time as Number instead of String.此外,您应该将时间作为数字而不是字符串进行比较。
const data = [ {day: "7", starting_time: "0800", closing_time: "1600"}, {day: "1", starting_time: "0600", closing_time: "1600"}, {day: "2", starting_time: "0600", closing_time: "1600"}, {day: "3", starting_time: "0600", closing_time: "1600"}, {day: "4", starting_time: "0600", closing_time: "1600"}, {day: "5", starting_time: "0600", closing_time: "1600"}, {day: "6", starting_time: "0700", closing_time: "1700"}]; function findMatching(data, date) { const dayOfWeek = (date.getDay()||7).toString(); const time = date.getHours() * 100 + date.getMinutes(); return data.find( item => item.day === dayOfWeek && ( +item.starting_time <= time && time < +item.closing_time ) ); } console.log(findMatching(data, new Date("October 13, 2019 11:13:00"))); // valid console.log(findMatching(data, new Date("October 13, 2019 16:01:00"))); // not valid
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