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| Original file line number | Diff line number | Diff line change |
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| @@ -0,0 +1,24 @@ | ||
| function getCountry() { | ||
| document.addEventListener("DOMContentLoaded", () => { | ||
| const countryDetails = JSON.parse(localStorage.getItem("countryDetails")); | ||
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| if (countryDetails) { | ||
| document.querySelector(".country-flag img").src = countryDetails.flag; | ||
| document.querySelector(".country-flag img").alt = `${countryDetails.name} Flag`; | ||
| document.querySelector(".country-title").textContent = countryDetails.name; | ||
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| const countryBrief = document.querySelector(".country-brief"); | ||
| countryBrief.innerHTML = ` | ||
| <li><strong>Population:</strong> ${countryDetails.population}</li> | ||
| <li><strong>Region:</strong> ${countryDetails.region}</li> | ||
| <li><strong>Capital:</strong> ${countryDetails.capital}</li> | ||
| `; | ||
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| console.log("Country details loaded:", countryDetails); | ||
| } else { | ||
| console.error("No country details found in localStorage."); | ||
| } | ||
| }); | ||
| } | ||
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| getCountry(); | ||
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,102 @@ | ||
| let countriesData = []; | ||
| const countriesGrid= document.querySelector('.countries-grid'); | ||
| const searchInput= document.querySelector('.search-input'); | ||
| const dropdownWrapper = document.querySelector('.dropdown-wrapper'); | ||
| const dropdownHeader = document.querySelector('.dropdown-header'); | ||
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| fetch('./CountriesData.json') | ||
| .then((response) => response.json()) | ||
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There was a problem hiding this comment. Hardcoded strings should be saved inside constant file, this will enable you to add or change things inside 1 place (Other places might need this string as well) |
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| .then((countries) => { | ||
| countriesData = countries; | ||
| renderCountreis(countries); | ||
| }) | ||
| .catch((error) => console.error('Error fetching countries:', error)); | ||
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| //----------------render the countries function---------------- | ||
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There was a problem hiding this comment. You don`t need this comment because the name of the function makes it super clear |
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| function renderCountreis(countries){ | ||
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| countriesGrid.innerHTML = ''; | ||
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There was a problem hiding this comment. Same comment in this function about |
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| countries.forEach((country) => { | ||
| const countryCard= document.createElement('div'); | ||
| countryCard.classList.add('country'); | ||
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| countryCard.innerHTML = ` | ||
| <a href ="details.html?country=${encodeURIComponent(country.name)}" | ||
| onclick="setCountry('${country.flag}','${country.name}','${country.population}','${country.region}','${country.capital}')" | ||
| class="country scale-effect countryDiv"> | ||
| <div class="country-flag" > | ||
| <img | ||
| src="${country.flag}" | ||
| alt="${country.name} FLag" | ||
| /> | ||
| </div> | ||
| <div class="country-info" > | ||
| <h2 class="country-title">${country.name}</h2> | ||
| <ul class="country-brief"> | ||
| <li><strong>Population:</strong> ${country.population.toLocaleString()}</li> | ||
| <li><strong>Region:</strong> ${country.region}</li> | ||
| <li><strong>Capital:</strong> ${country.capital}</li> | ||
| </ul> | ||
| </div> | ||
| </a> | ||
| `; | ||
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| countriesGrid.appendChild(countryCard); | ||
| }); | ||
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| } | ||
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| //----------------set country function- single country page (saves the data in local storage)------------- | ||
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| function setCountry(flag, name, population, region, capital){ | ||
| const countryDetails = { flag, name, population, region, capital }; | ||
| localStorage.setItem("countryDetails", JSON.stringify(countryDetails)); | ||
| console.log("Country details saved:", countryDetails); | ||
| } | ||
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| //----------------opens the filter by region---------------- | ||
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| dropdownHeader.onclick = () => { | ||
| dropdownWrapper.classList.toggle('open'); | ||
| }; | ||
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| //----------------filter the countries by the selected regions---------------- | ||
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| function filterCountries(){ | ||
| const checkBoxes= document.querySelectorAll('.dropdown-body input[type="checkbox"]'); | ||
| const selectedRegions=[]; | ||
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| checkBoxes.forEach((checkbox)=>{ | ||
| if (checkbox.checked && checkbox.value!== 'all'){ | ||
| selectedRegions.push(checkbox.value.toLowerCase()); | ||
| } | ||
| }) | ||
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| let filteredCountries= countriesData; | ||
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| if (selectedRegions.length>0){ | ||
| filteredCountries=countriesData.filter((country)=> | ||
| selectedRegions.includes(country.region.toLowerCase()) | ||
| ); | ||
| } | ||
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| renderCountreis(filteredCountries); | ||
| } | ||
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| //----------------find a country by name in search-line---------------- | ||
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| searchInput.addEventListener("input",()=>{ | ||
| const searchValue = searchInput.value.trim().toLowerCase(); | ||
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| const filteredCountries = countriesData.filter(country => | ||
| country.name.toLowerCase().startsWith(searchValue) | ||
| ); | ||
| renderCountreis(filteredCountries); | ||
| }) | ||
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Couple of things regarding this function :
document.querySelector(".country-flag img"), save this inside a variable, and one more thing that you should do is to style your element via css classes and not jsinnerHTML, it is a dangerous method