Creat copy button for json data?

℡╲_俬逩灬. 提交于 2021-02-02 03:43:45

问题


Hey I have written a javascript which displays some quotes using a JSON file.

Firstly please see my Html, Javascript clearly.

My 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.status}</p><div> <button class="copystatus btn">Copy</button></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() {
  // here we are making a network call to your api
  const response = await fetch('/stat.json');
  
  // then converting it to json instead of a readable stream
  const data = await response.json();
  
  return data;
}

main();

My Html

 <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">&#x226A;</button>
    <button class="page-btn-prev">&#60;</button>
    <input type="number" name="page-curr" min="1" value="1" />
    <button class="page-btn-next">&#62;</button>
    <button class="page-btn-last">&#x226B;</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>

For reference my JSON file content(stat.json)

[
    {
        "status":"Do what is right not what is easy."
    },
    {
        "status":"Hey there, Whatsapp is using me."
    },
    {
        "status":"Too Busy"
    },
    {
        "status":"Only you can give me that feeling."
    },
    {
        "status":"I had a horribly busy day in converting oxygen into carbon dioxide"
    },
    {
        "status":"Be yourself; everyone else is already taken"
    },
    {
        "status":"Your attitude may hurt me, But main can Kill You!!"
    },
    {
        "status":"Love is Blind, be careful."
    }
]

Now my problem is I needed a copy button for every quote displayed. I have created copy button for every quote using javascript. Location in my javascript

const contents = document.createElement('div');
  contents.innerHTML = paged.map(record => `<div class='latestatus'><p class='copytxt'>${record.status}</p><div> <button class="copystatus btn">Copy</button></div></div>`).join('');
  resultEl.append(contents);
};

I have written a javascript to copy the quotes. But if I paste it in my script file it doesn't work. Scripts to copy quotes

var buttons = document.getElementsByClassName('copystatus');
for (let button of buttons) {
  button.addEventListener('click', function() {
     let statusElement = this.closest('.latestatus');
     let textToCopy = statusElement.getElementsByClassName('copytxt')[0].innerHTML;
    
    copyTextToClipboard(textToCopy);
    addCopyStatusAlert(this.parentNode);
  });
}
function copyTextToClipboard(text) {
  const copyText = document.createElement('textarea');
  copyText.style.position="absolute";
  copyText.value = text;

  document.body.appendChild(copyText);
  copyText.select();
  document.execCommand('copy');
  document.body.removeChild(copyText);
}

function addCopyStatusAlert(element) {
  if (!element.getElementsByClassName('status-copy-alert').length) {
    let copyAlertElement = document.createElement('span');
    copyAlertElement.classList.add('status-copy-alert')
    let copyMessage = document.createTextNode('Copied!');
    copyAlertElement.appendChild(copyMessage);
      element.appendChild(copyAlertElement);
    setTimeout(function() {
      element.removeChild(copyAlertElement);
    }, 700);
  }
}

Again I will tell my problem that, I need a copy button for every quote display. The respective copy button should copy the respective quotes. For reference you can use my script to copy quotes

I hartley thanks for those who answer this question

来源:https://stackoverflow.com/questions/65804598/creat-copy-button-for-json-data

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