任何幫助將非常感激？問(wèn)題是搜索按鈕完成了它的功能。該頁(yè)面應(yīng)該只顯示與產(chǎn)品關(guān)鍵字匹配的產(chǎn)品，它只顯示與相關(guān)關(guān)鍵字匹配的產(chǎn)品，但它會(huì)顯示 0.1 毫秒，然后重新加載以顯示整個(gè)頁(yè)面。但是，如果我只單擊一個(gè)類別選項(xiàng)卡，即床/沙發(fā)（在我的情況下）。它只是向我顯示床或沙發(fā)的產(chǎn)品，不會(huì)重新加載。這與我想要的搜索按鈕相同。編輯：我已經(jīng)嘗試過(guò)preventDefault，但它不起作用請(qǐng)參閱下面的相關(guān)代碼：索引.php<form class="navbar-form navbar-left"> <div class="form-group"> <input type="text" class="form-control" placeholder="Search" id="search"> </div> <button type="submit" class="btn btn-primary" id="search_btn"><span class="glyphicon glyphicon-search"></span></button></form>動(dòng)作.phpif(isset($_POST["get_seleted_Category"]) || isset($_POST["selectBrand"]) || isset($_POST["search"])){ if(isset($_POST["get_seleted_Category"])){ $id = $_POST["cat_id"]; $sql = "SELECT * FROM products WHERE product_cat = '$id'"; }else if(isset($_POST["selectBrand"])){ $id = $_POST["brand_id"]; $sql = "SELECT * FROM products WHERE product_brand = '$id'"; }else { $keyword = $_POST["keyword"]; $sql = "SELECT * FROM products WHERE product_keywords LIKE '%$keyword%'"; } $run_query = mysqli_query($con,$sql); while($row=mysqli_fetch_array($run_query)){ $pro_id = $row['product_id']; $pro_cat = $row['product_cat']; $pro_brand = $row['product_brand']; $pro_title = $row['product_title']; $pro_price = $row['product_price']; $pro_image = $row['product_image']; echo "
單擊電子商務(wù)網(wǎng)站中的搜索按鈕后，如何阻止頁(yè)面重新加載？
桃花長(zhǎng)相依
2022-07-09 10:38:15
