如何根据Html中选定的下拉值显示Php中的值？ [英] How Can I Display A Value In Php Based On The Selected Dropdown Values In Html?
本文介绍了如何根据Html中选定的下拉值显示Php中的值？的处理方法，对大家解决问题具有一定的参考价值，需要的朋友们下面随着小编来一起学习吧！
问题描述
<html>
<head>
<h4>Job Search</h4>
<script type="text/javascript"></script>
<script src="../js/jquery-1.9.1.js"></script>
<script>
jQuery(document).ready(function()
{
jQuery.ajax(
{
type: 'GET',
url: 'sample.php',
dataType: 'JSON',
success:function(data)
{
for(i=0;i<jquery(data).length;i++)>
{
jQuery('#jobcategory').append('<option value = '+ data[i].jobcategory+'>' + data[i].jobcategory + '</option>');
}
}
});
});
</script>
<script>
jQuery(document).ready(function()
{
jQuery.ajax(
{
type: 'GET',
url: 'sample.php',
dataType: 'JSON',
success:function(data)
{
for(i=0;i<jquery(data).length;i++)>
{
jQuery('#jobtype').append('<option value = '+ data[i].jobtype+'>' + data[i].jobtype + '</option>');
}
}
});
});
</script>
<script>
jQuery(document).ready(function()
{
jQuery.ajax(
{
type: 'GET',
url: 'sample.php',
dataType: 'JSON',
success:function(data)
{
for(i=0;i<jquery(data).length;i++)>
{
jQuery('#company').append('<option value = '+ data[i].company+'>' + data[i].company + '</option>');
}
}
});
});
</script>
</head>
<body>
<form>
<div>
Job Categories:<select id="jobcategory">
<option>Select Job Category</option>
</select><br><br>
Job Type:<select id="jobtype">
<option>Select Job Type</option>
</select><br><br>
Company:<select id="company">
<option>Select Company</option>
</select><br><br>
Start Date:<input type="date" class="startdate"><br><br>
End Date:<input type="date" class="enddate"><br><br>
No. Of Jobs:<select class="jobcount">
<option>Select</option>
<option>5</option>
<option>10</option>
<option>15</option>
<option>20</option>
</select><br><br>
<input type="button" id="search" value="search">
</br></br></br></br></br></br></br></br></br></br></br></br></div>
//1.Once i select the values in drop down i need to send the selected values to PHP. Based on the values i need to filter the jobs present in the DB.
//2.Then i need to display the job in a div using jQuery template.
<div id="job_listing" style="" class="jobs_list">
texttexttexttexttexttexttexttexttexttexttext
</div>
</form>
</body>
</html>
推荐答案
应该在MYSQL选择查询中使用LIMIT。
Should use LIMIT in the MYSQL select query.
这篇关于如何根据Html中选定的下拉值显示Php中的值？的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！
查看全文
