У меня есть проект jQuery
/ JavaScript
, когда для получения списка результатов вам нужно перебрать массив.Я использую .html для отображения каждого результата по одному.Каждый раз в цикле предполагается показывать элемент.Таким образом, ко времени выполнения цикла все результаты будут перечислены как элементы списка.Тем не менее, цикл отображает только последний элемент массива.Я не уверен почему.
var businessListings = {
musEnt: {
"Mark's Studios": {
Address: "2407 Linden Street Chester, Pa 19013",
PhoneNumber: "267-808-4256",
Website: "www.markstudios.com",
Specialty: "R&B, Hip Hop"
}, // line ends Mark's Studios info
"CC Moore Recording Studio": {
Address: "1420 Melrose Avenue Chester, Pa 19013",
PhoneNumber: "267-615-2009",
Website: "www.ccmoorestudio.com",
Specialty: "All Genres"
} // line ends CC Moore Recording info
},// line ends musEnt category
paint: {
"Ulysses's Paint": {
Address: "2201 Edgmont Avenue Chester Pa 19013",
PhoneNumber: "267-298-0845",
Website: "www.ulyssespaint.com",
Specialty: "Mixing Paint, Selling All Paint Types"
}, // line ends Ulysses's Paint info
"Dock Paint Supplies": {
Address: "1007 W. 7th Street Chester, Pa 19013",
PhoneNumber: "484-318-5190",
Website: "N/A",
Specialty: "All Paint Type Supplies"
} // line ends Mark's Studios info
}, // line ends paint category info
}; // line ends "multi-dimensional" array object
var selectedCategory;
var textNameOfBusinessCategorySelected;
var nameOfBusinessesUnderCategory;
function businessListingResults(databaseList) {
selectedCategory = $("#select-business-listing option:selected").val();
textNameOfBusinessCategorySelected = $("#select-business-listing option:selected").text();
nameOfBusinessesUnderCategory = databaseList[selectedCategory];
for (findBusinessNamesUnderCategory in nameOfBusinessesUnderCategory) {
$("#listingResults").html("<li>" + findBusinessNamesUnderCategory + "</li>");
console.log(findBusinessNamesUnderCategory);
} // line ends for in loop
} // line closes function
<script src="https://cdnjs.cloudflare.com/ajax/libs/jquery/3.3.1/jquery.min.js"></script>
<h4 class="title">Select a Category from the drop down menu to check your local businesses</h4>
<select id="select-business-listing" name="submitted[select_your_program]" class="select-a-business">
<option value="musEnt">Music and Entertainment</option>
<option value="paint">Paint</option>
</select>
<br/>
<button class="listingsBtn" onclick="businessListingResults(businessListings)">Search Listings</button>
</div>
<p id="listingResults"></p>