我尝试制作产品过滤器，但我制作了一个，但出现了一个问题。我想单击这些项目以重定向到另一个页面，但我尝试了数百次编码，但毫无希望。所以我问你的是建立一个带有搜索栏的产品过滤器。我希望你能帮助我。请帮我！我需要你！我希望这不是一个太大的挑战。
回答1
你没有提到你使用的是什么语言。因此，假设您从某些 API 获取产品。这是一个例子。
var data = [
{
"make": "Gibson",
"model": "Les Paul",
"type": "Electric",
"price": "$3,000",
"image": "http://www.sweetwater.com/images/items/120/LPST5HTHDCH-medium.jpg?9782bd",
"url":"https://google.com"
},
{
"make": "Gibson",
"model": "SG",
"type": "Electric",
"price": "$1,500",
"image": "http://www.sweetwater.com/images/items/120/SGSEBCH-medium.jpg?e69cfe",
"url":"https://google.com"
},
{
"make": "Fender",
"model": "Telecaster",
"type": "Electric",
"price": "$2,000",
"image": "http://www.sweetwater.com/images/items/120/TelePLMPHB-medium.jpg?28e48b",
"url":"https://google.com"
},
{
"make": "Fender",
"model": "Stratocaster",
"type": "Electric",
"price": "$2,000",
"image": "http://www.sweetwater.com/images/items/120/StratAMM3SB2-medium.jpg?dfd0a9",
"url":"https://google.com"
},
{
"make": "Gretsch",
"model": "White Falcon",
"type": "Electric",
"price": "$5,000",
"image": "http://www.sweetwater.com/images/items/120/G613655GE-medium.jpg?9bfb0e",
"url":"https://google.com"
},
{
"make": "Paul Reed Smith",
"model": "Custom 24",
"type": "Electric",
"price": "$5,000",
"image": "http://www.sweetwater.com/images/items/120/HBII10BGWB-medium.jpg?982763",
"url":"https://google.com"
},
{
"make": "Gibson",
"model": "Hummingbird",
"type": "Acoustic",
"price": "$2,500",
"image": "http://www.sweetwater.com/images/items/120/SSHBHCNP-medium.jpg?11fbea",
"url":"https://google.com"
}
];
var products = "",
makes = "",
models = "",
types = "";
for (var i = 0; i < data.length; i++) {
var make = data[i].make,
model = data[i].model,
type = data[i].type,
price = data[i].price,
url = data[i].url,
rawPrice = price.replace("$",""),
rawPrice = parseInt(rawPrice.replace(",","")),
image = data[i].image;
//create product cards
products += "<div class='col-sm-4 product' data-make='" + make + "' data-model='" + model + "' data-type='" + type + "' data-price='" + rawPrice + "'><div class='product-inner text-center'><a href='"+url+"'><img src='" + image + "'></a><br />Make: " + make + "<br />Model: " + model + "<br />Type: " + type + "<br />Price: " + price + "</div></div>";
//create dropdown of makes
if (makes.indexOf("<option value='" + make + "'>" + make + "</option>") == -1) {
makes += "<option value='" + make + "'>" + make + "</option>";
}
//create dropdown of models
if (models.indexOf("<option value='" + model+"'>" + model + "</option>") == -1) {
models += "<option value='" + model + "'>" + model + "</option>";
}
//create dropdown of types
if (types.indexOf("<option value='" + type + "'>" + type + "</option>") == -1) {
types += "<option value='" + type + "'>" + type + "</option>";
}
}
$("#products").html(products);
$(".filter-make").append(makes);
$(".filter-model").append(models);
$(".filter-type").append(types);
var filtersObject = {};
//on filter change
$(".filter").on("change",function() {
var filterName = $(this).data("filter"),
filterVal = $(this).val();
if (filterVal == "") {
delete filtersObject[filterName];
} else {
filtersObject[filterName] = filterVal;
}
var filters = "";
for (var key in filtersObject) {
if (filtersObject.hasOwnProperty(key)) {
filters += "[data-"+key+"='"+filtersObject[key]+"']";
}
}
if (filters == "") {
$(".product").show();
} else {
$(".product").hide();
$(".product").hide().filter(filters).show();
}
});
//on search form submit
$("#search-form").submit(function(e) {
e.preventDefault();
var query = $("#search-form input").val().toLowerCase();
$(".product").hide();
$(".product").each(function() {
var make = $(this).data("make").toLowerCase(),
model = $(this).data("model").toLowerCase(),
type = $(this).data("type").toLowerCase();
if (make.indexOf(query) > -1 || model.indexOf(query) > -1 || type.indexOf(query) > -1) {
$(this).show();
}
});
});body {
padding-top: 30px;
}
.product {
margin-bottom: 30px;
}
.product-inner {
box-shadow: 0 0 10px rgba(0,0,0,.2);
padding: 10px;
}
.product img {
margin-bottom: 10px;
}<link href="https://cdn.jsdelivr.net/npm/bootstrap@5.2.0-beta1/dist/css/bootstrap.min.css" rel="stylesheet"/>
<script src="https://cdnjs.cloudflare.com/ajax/libs/jquery/3.3.1/jquery.min.js"></script>
<div class="container">
<div class="row" id="search">
<form id="search-form" action="" method="POST" enctype="multipart/form-data">
<div class="form-group col-xs-9">
<input class="form-control" type="text" placeholder="Search" />
</div>
<div class="form-group col-xs-3">
<button type="submit" class="btn btn-block btn-primary">Search</button>
</div>
</form>
</div>
<div class="row" id="filter">
<form>
<div class="form-group col-sm-3 col-xs-6">
<select data-filter="make" class="filter-make filter form-control">
<option value="">Select Make</option>
<option value="">Show All</option>
</select>
</div>
<div class="form-group col-sm-3 col-xs-6">
<select data-filter="model" class="filter-model filter form-control">
<option value="">Select Model</option>
<option value="">Show All</option>
</select>
</div>
<div class="form-group col-sm-3 col-xs-6">
<select data-filter="type" class="filter-type filter form-control">
<option value="">Select Type</option>
<option value="">Show All</option>
</select>
</div>
<div class="form-group col-sm-3 col-xs-6">
<select data-filter="price" class="filter-price filter form-control">
<option value="">Select Price Range</option>
<option value="">Show All</option>
</select>
</div>
</form>
</div>
<div class="row" id="products">
</div>
</div>