我正在尝试制作简单的应用。我想在屏幕上显示引号,我正在使用api来获取它们。我正在使用fetch来获取API数据。
现在一切正常,当窗口加载时,我想按下每次有人点击该按钮时获取新报价,我无法让它工作。
这是我的原始代码:
fetch('https://quotesondesign.com/wp-json/posts?filter[orderby]=rand&filter[posts_per_page]=1&callback=', {
cache: "no-cache"
})
.then(response => response.json())
.then(function(data) {
console.log(data);
data.filter(key => {
let quote = document.getElementById('quote');
let author = document.getElementById('author');
quote.innerHTML = key.content;
author.innerHTML = key.title;
});
})
.catch(function(error) {
// If there is any error you will catch them here
console.log(error);
});
要在点击时加载报价,我尝试了以下操作:
const newQuote = document.getElementById('newQuote')
newQuote.addEventListener('click', _ => {
fetch('https://quotesondesign.com/wp-json/posts?filter[orderby]=rand&filter[posts_per_page]=1&callback=', {
mode: 'no-cors'
})
.then(response => response.json())
.then(data => {
data.filter(key => {
let quote = document.getElementById('quote')
quote.innerHTML = key.content
})
})
.catch(err => console.error(err))
})
所以我可以让它与click事件一起工作吗?这是JSBin所以你可以更好地理解我的问题: https://jsbin.com/qidudat/edit?html,js,output
答案 0 :(得分:2)
我已经改变了,我可以解决这个问题。其中一个问题是使用了无人模式。
这是任何有兴趣的人的解决方案:
function getQuote() {
fetch("https://quotesondesign.com/wp-json/posts?filter[orderby]=rand&filter[posts_per_page]=1&callback=" + Math.random())
.then(response => response.json())
.then(function(data) {
console.log(data);
data.filter(key => {
let quote = document.querySelector(".quote");
let author = document.querySelector(".author");
let cleanQuote = key.content.replace(/<\/?p[^>]*>/g, ''); // This way we remove <p> tag from quote (api has quotes with p tags)
let share = 'https://twitter.com/home?status=' + cleanQuote + ' Author: ' + key.title;
console.log(share)
quote.innerHTML = key.content;
author.innerHTML = key.title;
document.getElementById('twitterShare').href=share;
});
})
.catch(function(error) {
// If there is any error you will catch them here
console.log(error);
});
}
const newQuote = document.getElementById('newQuote')
newQuote.addEventListener('click', getQuote); // new quote on button click
window.onload = getQuote; // new quote on page load
答案 1 :(得分:0)
在新代码中使用fetch API调用时关闭缓存....我认为应该这样做。