我想在点击温度时在度和华氏之间切换。
当点击度数时,我已设法做到这一点,它被改为华氏度,但现在如何点击华氏度时将其改回度数?
temp.addEventListener('click', degreeToF);
function degreeToF() {
const f = manchester.current.temp_c * 1.8 + 32;
temp.innerHTML = f.toFixed(0) + '<span class="degrees"> f </span>';
}
答案 0 :(得分:3)
service autofs restart
Rather than invoking init scripts through /etc/init.d, use the service(8)
utility, e.g. service autofs restart
/etc/init.d/autofs: line 54: initctl: command not found
答案 1 :(得分:2)
你走了。使用简单的boolean
值来告诉函数执行哪部分代码。
<强> CodePen link 强>
const weather = 'https://api.apixu.com/v1/current.json?key=cd93499e97644fcc873154715163112&q=Manchester';
const baseColors = ["#C2272D", "#F8931F", "#FFFF01", "#009245", "#0193D9", "#0C04ED", "#612F90"];
const tintColors = ["#F8DDDE", "#FEDBB4", "white", "#0193D9", "#009245", "#E7E6F9"];
let manchester = [];
fetch(weather)
.then((blob) => blob.json())
.then((data) => manchester = data)
.then((data) => displayWeather(data));
let iconWeather = document.querySelector('#weather');
let temp = document.querySelector('#temp');
let textLocation = document.querySelector('#text-location');
let textWeather = document.querySelector('#text-weather');
function displayWeather() {
iconWeather.src = manchester.current.condition.icon;
temp.innerHTML = manchester.current.temp_c + '<span class="degrees"> c </span>';
textLocation.innerHTML = manchester.location.name;
textWeather.innerHTML = manchester.current.condition.text;
};
const background = document.querySelector('.weather');
window.addEventListener('load', changeBackground);
function changeBackground() {
let random = Math.floor(Math.random() * baseColors.length);
let randomBaseColor = baseColors[random];
let randomTintColor = tintColors[random];
background.style.background = 'linear-gradient(0deg,' + randomBaseColor + ',' + randomTintColor + ')';
background.style.transition = 'background , 2s, ease';
}
setInterval(changeBackground, 2500);
temp.addEventListener('click', degreeToF);
var x = true;
function degreeToF() {
if (x) {
const f = manchester.current.temp_c * 1.8 + 32;
temp.innerHTML = f.toFixed(0) + '<span class="degrees"> f </span>';
x = !x;
} else {
const f = manchester.current.temp_c;
temp.innerHTML = f.toFixed(0) + '<span class="degrees"> c </span>';
x = !x;
}
}
&#13;
* {
box-sizing: border-box;
}
.wrapper {
margin: 50px;
}
.weather {
max-width: 90%;
margin: 0 auto;
background: pink;
padding: 20px;
box-shadow: 0 5px rgba(0, 0, 0, 0.1);
border-radius: 6px;
}
@media (min-width: 800px) {
.weather {
max-width: 40%;
}
}
.weather__temperature {
margin-top: 50px;
text-align: center;
}
.weather__temperature--temp {
font-size: 80px;
cursor: pointer;
}
.weather__text {
text-align: center;
}
.weather__text--description {
color: black;
font-size: 18px;
}
.weather__icon {
margin-top: 5px;
}
.weather__icon--image {
display: block;
margin: 0 auto;
padding: 5px 0;
width: 150px;
height: auto;
}
.weather__location {
text-align: center;
}
.weather__location--text {
letter-spacing: 5px;
font-size: 22px;
margin-bottom: 50px;
}
.degrees {
color: red;
font-size: 20px;
}
&#13;
<div class="wrapper">
<div class="weather">
<div class="weather__temperature" />
<p class="weather__temperature weather__temperature--temp" id="temp"></p>
</div>
<div class="weather__text">
<p class="weather__text weather__text--description" id="text-weather"></p>
</div>
<div class="weather__icon">
<img class="weather__icon weather__icon--image" id="weather" src="" />
</div>
<div class="weather__location">
<p class="weather__location--text" id="text-location"></p>
</div>
</div>
</div>
&#13;