[英]Filter Data based on Multiple Select option with ajax jquery php
我有 3 個 select 選項,用於使用 ajax jQuery ZE1BFD762321E409CEE4AC0B 搜索數據表中的記錄。
我已經編寫了此代碼,但 select 選項數據不會轉到其他頁面,也不會從 ajax 請求返回。
PHP 代碼:-
<form name="search_form" id="search_form" method="POST">
<div class="col-md-3">
<div class="formrow">
<select class="form-control" name="job_title" class="select_filter">
<option value ='' disabled selected>Job Title</option>
<option>PHP Developer</option>
<option>Andorid Developer</option>
</select>
</div>
</div>
<div class="col-md-3">
<div class="formrow">
<select class="form-control" name="emptype" class="select_filter">
<option value ='' disabled selected>Employment Status</option>
<option>Permanent</option>
<option>Contract</option>
<option>Freelance</option>
</select>
</div>
</div>
<div class="col-md-3">
<div class="formrow">
<select class="form-control" name="experience" class="select_filter">
<option value ='' disabled selected>Experience</option>
<option>Fresher</option>
<option>1 Year</option>
<option>2 Years</option>
<option>3 Years</option>
<option>4 Years</option>
<option>5 Years</option>
<option>6 Years</option>
<option>7 Years</option>
<option>8 Years</option>
<option>9 Years</option>
<option>10 Years</option>
</select>
</div>
</div>
</form>
jQuery / Ajax 代碼:-
<script src="https://ajax.googleapis.com/ajax/libs/jquery/3.5.1/jquery.min.js"></script>
<script type="text/javascript" rel="stylesheet">
$(document).ready(function(){
$('.select_filter').on('change',function(){
$.ajax({
type: "POST",
url: "ajaxCompany_search.php",
data: $('#search_form').serialize(),
success:function(data){
console.log(data);
alert(data);
$("#projects").html(data);
}
});
});
});
</script>
ajaxCompany_search.php
<?php
include('../../config.php');
print_r($_POST);
?>
您必須將 class 分組到一個 uniq 標簽中:
改變
class="form-control" ... class="select_filter"
至
class="form-control select_filter"
您已在 select 字段內兩次給出 class ,因此未顯示數據。
<select class="form-control" name="job_title" class="select_filter">
寫代碼為
<select class="form-control select_filter" name="job_title">
那里是這樣寫的
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