Hey am new to Javascript and am working on a quote website. I have a website which is a quote website example. To understand the question let see the CodePen.
The CodePen https://codepen.io/Akash11166666/pen/JjRzqzp
As saw in my CodePen there were some quotes and a copy buttons bellow them. Just see at the bottom of the page you can a selection which decides how many quotes do you want in a page.
Now my problem is that selection which is located in the bottom of the page. I don’t need the selection. I can solve it by removing all the other options. But I need it to be clean from root. I tried to remove the whole html of selection but it destroys the Javascript and none of the other functions work.
What I need is, can we remove the selection from html and it’s function from Javascript and make the quotes limited to 16 in per page.
I have asked with my friends but none of them got it. As am new to Javascript am not aware about this issues.
I thank in advance for those who answer this question.
For reference my CodePen project Html
<div class="mainStatus">
<h2 class="statusHeading">Latest English Status</h2>
<div class="allquotes"></div>
<div class="pagable-status">
<label>Page <span class="page-no-curr">1</span> of <span class="page-no-count">1</span></label>
<div class="pagable-actions">
<button class="page-btn-first">≪</button>
<button class="page-btn-prev"><</button>
<input type="number" name="page-curr" min="1" value="1" />
<button class="page-btn-next">></button>
<button class="page-btn-last">≫</button>
<select name="page-size">
<option>5</option>
<option>10</option>
<option>20</option>
</select>
</div>
<label>(<span class="result-count"></span> items)</label>
</div>
Css
/* Main Status */
.hidden {
display:none;
}
.mainStatus{
background-color: #fff;
border-radius: 10px;
box-shadow: 0 3px 10px rgba(0, 0, 0, 0.2);
padding-bottom: 5px;
margin: 10px;
margin-top: 10px;
max-width: 95%;
width: 95%;
height: auto;
border-radius: 20px;
box-shadow: 0 3px 10px rgba(0, 0, 0, 0.2);
}
.statusHeading{
text-align: center;
background-color: #18b495;
color: #ffffff;
padding: 10px 10px 10px 10px;
border-top-right-radius: 20px;
border-top-left-radius: 20px;
font-weight: 300;
font-size: 20px;
}
.latestatus{
display: grid;
height: auto;
box-shadow: 0 3px 10px rgba(0, 0, 0, 0.2);
padding: 10px 20px 10px 20px;
border-radius: 30px;
margin: 10px 10px 10px 10px;
width: 445px;
min-height: 130px;
font-size: 15px;
}
.allStatus{
display: flex;
}
.latestatus p{
width: auto;
position: relative;
}
.copystatus{
font-weight: 500;
text-transform: uppercase;
width: 100px;
height: 40px;
}
.pagable {
display: flex;
flex-direction: column;
border: var(--pageable-border);
background: var(--pageable-background);
}
.pagable .pagable-results {
display: flex;
flex-direction: column;
flex: 1;
padding: 0.25em;
}
.pagable .pagable-status {
display: flex;
flex-direction: row;
justify-content: space-between;
padding: 0.25em;
background: var(--pageable-status-background);
}
.pagable .pagable-actions {
display: grid;
grid-auto-flow: column;
grid-gap: 0.25em;
}
.pagable .pagable-actions input[name="page-curr"] {
width: 3em;
}
.btn {
display: inline-block;
padding: 10px 20px;
cursor: pointer;
background: #18b495;
color: #fff;
border: none;
border-radius: 30px;
}
.btn:hover {
transform: scale(0.98);
}
.status-copy-alert {
position: relative;
background-color: #18b495;
color: #ffffff;
padding: 10px 10px;
border-radius: 5px;
left: 8px;
text-transform: uppercase;
letter-spacing: 0.05em;
font-weight: 500;
visibility: visible;
}
.status-copy-alert:before{
content:"";
position: absolute;
height: 10px;
width: 10px;
background-color: #18b495;
left: -5px;
transform: rotate(45deg);
top: 39%;
}
Javascript
const resultEl = document.querySelector('.allquotes');
const pageSize = document.querySelector('select[name="page-size"]');
const pageCurr = document.querySelector('input[name="page-curr"]')
const resultCount = document.querySelector('.result-count')
const pageNoCurr = document.querySelector('.page-no-curr');
const pageNoCount = document.querySelector('.page-no-count')
const btnFirst = document.querySelector('.page-btn-first');
const btnPrev = document.querySelector('.page-btn-prev');
const btnNext = document.querySelector('.page-btn-next');
const btnLast = document.querySelector('.page-btn-last');
let results = [];
const getResultCount = () => results.length;
const getPageSize = () => +pageSize.value;
const getCurrPage = () => +pageCurr.value;
const getPageCount = () => Math.ceil(getResultCount() / getPageSize());
const pageResponse = (records, pageSize, page) =>
(start => records.slice(start, Math.min(records.length, start + pageSize)))
(pageSize * (page - 1));
const main = async() => {
btnFirst.addEventListener('click', navFirst);
btnPrev.addEventListener('click', navPrev);
btnNext.addEventListener('click', navNext);
btnLast.addEventListener('click', navLast);
pageSize.addEventListener('change', changeCount);
results = await retrieveAllQuotes();
updatePager(results);
redraw();
};
const redraw = () => {
resultEl.innerHTML = '';
const paged = pageResponse(results, getPageSize(), getCurrPage());
const contents = document.createElement('div');
contents.innerHTML = paged.map(record => `<div class='latestatus'><p class='copytxt'>${record.quotes}</p><div> <button class="copystatus btn">Copy</button><span class="status-copy-alert hidden" id="status-copy-alert">Copied</span>
</div></div>`).join('');
resultEl.append(contents);
};
const navFirst = (e) => {
pageNoCurr.textContent = 1;
pageCurr.value = 1;
redraw();
}
const navPrev = (e) => {
const pages = getPageCount();
const curr = getCurrPage();
const prevPage = curr > 1 ? curr - 1 : curr;
pageCurr.value = prevPage;
pageNoCurr.textContent = prevPage;
redraw();
}
const navNext = (e) => {
const pages = getPageCount();
const curr = getCurrPage();
const nextPage = curr < pages ? curr + 1 : curr;
pageCurr.value = nextPage;
pageNoCurr.textContent = nextPage;
redraw();
}
const navLast = (e) => {
pageNoCurr.textContent = getPageCount();
pageCurr.value = getPageCount();
redraw();
}
const changeCount = () => {
updatePager();
redraw();
};
const updatePager = () => {
const count = getPageCount();
const curr = getCurrPage();
pageCurr.value = curr > count ? 1 : curr;
pageNoCurr.textContent = curr > count ? 1 : curr;
pageNoCount.textContent = count;
resultCount.textContent = getResultCount();
};
const retrieveAllQuotes = async function() {
// write your asynchronous fetching here
return[{
quotes: "1The cat is better than dog."
},
{
quotes: "2Google is a open source library."
},
{
quotes: "3Cats are better than ferrets."
},
{
quotes: "4Love books."
},
{
quotes: "5Life is short make it possible."
},
{
quotes: "6The cat is better than dog"
},
{
quotes: "7Google is a open source library."
},
{
quotes: "8Cats are better than ferrets."
},
{
quotes: "9Love books."
},
{
quotes: "10Life is short make it possible."
},
];
}
document.querySelector('.allquotes').addEventListener(
'click',
function (e) {
e.preventDefault();
if (e.target && e.target.matches('.copystatus')) {
const quote = e.target.parentNode.closest('.latestatus')
.childNodes[0].textContent;
const notify = e.target.nextSibling.closest('.status-copy-alert');
notify.classList.toggle('hidden');
setTimeout(() => {
notify.classList.add('hidden');
}, 600);
const textArea = document.createElement('textarea');
textArea.value = quote;
document.body.appendChild(textArea);
textArea.select();
document.execCommand('Copy');
textArea.remove();
}
},
false
);
main();
Answer
There might be more to it (some event listeners need to be removed), but fundamentally just change
const getPageSize = () => +pageSize.value;
to
const getPageSize = () => 16;