Javascript 如何在单击“添加”或“删除”按钮时分别从中动态添加和删除全部内容
我只想在用户单击“添加”按钮时添加此表单。每次用户单击“添加”按钮时，新表单将在“添加”按钮之前展开，并且当用户单击“删除”按钮时，它将逐个删除所有表单，但父表单除外。Javascript 如何在单击“添加”或“删除”按钮时分别从中动态添加和删除全部内容,javascript,jquery,Javascript,Jquery,我只想在用户单击“添加”按钮时添加此表单。每次用户单击“添加”按钮时，新表单将在“添加”按钮之前展开，并且当用户单击“删除”按钮时，它将逐个删除所有表单，但父表单除外。 <link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/font-awesome/4.5.0/css/font-awesome.min.css" > <link href='https://fonts.googleapis.co
<link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/font-awesome/4.5.0/css/font-awesome.min.css" >
<link href='https://fonts.googleapis.com/css?family=Roboto:400,300,500,700' rel='stylesheet' type='text/css'>
<link href='https://fonts.googleapis.com/css?family=Open+Sans:400,600,700,300' rel='stylesheet' type='text/css'>
</head>
<body>
<!-- dashboard-left end here-->
<div class="inner-aw-div">
<form name="internship" id="internship">
<table class="tbl">
<tr>
<td>Company / Institute*</td>
<td colspan="2"><input type="text" name="title" id="awtitle"></td>
</tr>
<tr>
<td>Location</td>
<td colspan="2" ><input type="text"></td>
</tr>
<tr>
<td>Duration</td>
<td class="select-td">
<select> <option value="" disabled selected>1</option>
</select>
<select><option value="" disabled selected>week<option>
</select>
</td>
<td class="select-td select-margin">
<span> Complete in Year </span>
<select> <option value="" disabled selected>Year</option>
</select>
</td>
<tr>
<td>Project Name/ Title</td>
<td colspan="2"><input type="text"></td>
</tr>
<tr>
<td>Brief Description</td>
<td class="award-description" colspan="2"><textarea id="awdescription" value="max 2000 characters"></textarea>
</td>
</tr>
<tr>
<td><label>Key Skill Used</label></td>
<td class="award-description" colspan="2"><textarea id="awdescription" value="max 2000 characters"></textarea>
</td>
</tr>
<tr>
<td></td>
<td colspan="2" class="intern-img" id="training">Training/ Internship
<button id="plus">Add</button>
<button id="minus">delete</button>
</td>
</tr>
</table>
</form>
</div>
</body>
</html>
公司/机构*
位置
期间
1.
周
年内完成
年
项目名称/名称
简述
使用的关键技能
培训/实习
添加
删除
<link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/font-awesome/4.5.0/css/font-awesome.min.css" >
<link href='https://fonts.googleapis.com/css?family=Roboto:400,300,500,700' rel='stylesheet' type='text/css'>
<link href='https://fonts.googleapis.com/css?family=Open+Sans:400,600,700,300' rel='stylesheet' type='text/css'>
</head>
<body>
<!-- dashboard-left end here-->
<div class="inner-aw-div">
<form name="internship" id="internship">
<table class="tbl">
<tr>
<td>Company / Institute*</td>
<td colspan="2"><input type="text" name="title" id="awtitle"></td>
</tr>
<tr>
<td>Location</td>
<td colspan="2" ><input type="text"></td>
</tr>
<tr>
<td>Duration</td>
<td class="select-td">
<select> <option value="" disabled selected>1</option>
</select>
<select><option value="" disabled selected>week<option>
</select>
</td>
<td class="select-td select-margin">
<span> Complete in Year </span>
<select> <option value="" disabled selected>Year</option>
</select>
</td>
<tr>
<td>Project Name/ Title</td>
<td colspan="2"><input type="text"></td>
</tr>
<tr>
<td>Brief Description</td>
<td class="award-description" colspan="2"><textarea id="awdescription" value="max 2000 characters"></textarea>
</td>
</tr>
<tr>
<td><label>Key Skill Used</label></td>
<td class="award-description" colspan="2"><textarea id="awdescription" value="max 2000 characters"></textarea>
</td>
</tr>
<tr>
<td></td>
<td colspan="2" class="intern-img" id="training">Training/ Internship
<button id="plus">Add</button>
<button id="minus">delete</button>
</td>
</tr>
</table>
</form>
</div>
</body>
</html>
<link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/font-awesome/4.5.0/css/font-awesome.min.css" >
<link href='https://fonts.googleapis.com/css?family=Roboto:400,300,500,700' rel='stylesheet' type='text/css'>
<link href='https://fonts.googleapis.com/css?family=Open+Sans:400,600,700,300' rel='stylesheet' type='text/css'>
</head>
<body>
<!-- dashboard-left end here-->
<div class="inner-aw-div">
<form name="internship" id="internship">
<table class="tbl">
<tr>
<td>Company / Institute*</td>
<td colspan="2"><input type="text" name="title" id="awtitle"></td>
</tr>
<tr>
<td>Location</td>
<td colspan="2" ><input type="text"></td>
</tr>
<tr>
<td>Duration</td>
<td class="select-td">
<select> <option value="" disabled selected>1</option>
</select>
<select><option value="" disabled selected>week<option>
</select>
</td>
<td class="select-td select-margin">
<span> Complete in Year </span>
<select> <option value="" disabled selected>Year</option>
</select>
</td>
<tr>
<td>Project Name/ Title</td>
<td colspan="2"><input type="text"></td>
</tr>
<tr>
<td>Brief Description</td>
<td class="award-description" colspan="2"><textarea id="awdescription" value="max 2000 characters"></textarea>
</td>
</tr>
<tr>
<td><label>Key Skill Used</label></td>
<td class="award-description" colspan="2"><textarea id="awdescription" value="max 2000 characters"></textarea>
</td>
</tr>
<tr>
<td></td>
<td colspan="2" class="intern-img" id="training">Training/ Internship
<button id="plus">Add</button>
<button id="minus">delete</button>
</td>
</tr>
</table>
</form>
</div>
</body>
</html>
<script type="text/javascript" src="../js/jquery.min.js"></script>
<section id="main-content">
<section class="wrapper">
<!-- BASIC FORM ELELEMNTS -->
<div class="row mt">
<div class="col-lg-12">
<div class="form-panel">
<h4 class="mb"><i class="fa fa-angle-right"></i>Multi Picture</h4>
<form class="form-horizontal style-form" method="post" id="multi_image" enctype="multipart/form-data">
<input type="hidden" class="form-control" name="user_id" >
<div class="form-group">
<label class="col-sm-2 col-sm-2 control-label">Picture 1</label>
<div class="col-sm-10 upload_div">
<div style="float:left;width:30%;">
<input type="file" name="userfile[]">
</div>
<!-- <div style="width:70%;">
<a href="javascript:void(0);" class="btn btn-primary add_class" id="add_id" style="width:20%;margin-right:col-sm-100px;">Add</a>
<a href="javascript:void(0);" class="btn btn-danger delete_class" id="delete_id" style="width:20%;">Delete</a>
</div> -->
</div>
</div>
<div class="other_files">
</div>
<div class="form-group">
<div class="col-sm-10">
<a href="javascript:void(0);" class="btn btn-primary add_btn" id="add_btn" style="width:20%;margin-right:col-sm-100px;">Add</a>
<button class="btn btn-primary" type="submit">Upload</button>
</div>
</div>
</form>
</div>
</div><!-- col-lg-12-->
</div><!-- /row -->
</section>
</section>
多画面
图1
上传
<link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/font-awesome/4.5.0/css/font-awesome.min.css" >
<link href='https://fonts.googleapis.com/css?family=Roboto:400,300,500,700' rel='stylesheet' type='text/css'>
<link href='https://fonts.googleapis.com/css?family=Open+Sans:400,600,700,300' rel='stylesheet' type='text/css'>
</head>
<body>
<!-- dashboard-left end here-->
<div class="inner-aw-div">
<form name="internship" id="internship">
<table class="tbl">
<tr>
<td>Company / Institute*</td>
<td colspan="2"><input type="text" name="title" id="awtitle"></td>
</tr>
<tr>
<td>Location</td>
<td colspan="2" ><input type="text"></td>
</tr>
<tr>
<td>Duration</td>
<td class="select-td">
<select> <option value="" disabled selected>1</option>
</select>
<select><option value="" disabled selected>week<option>
</select>
</td>
<td class="select-td select-margin">
<span> Complete in Year </span>
<select> <option value="" disabled selected>Year</option>
</select>
</td>
<tr>
<td>Project Name/ Title</td>
<td colspan="2"><input type="text"></td>
</tr>
<tr>
<td>Brief Description</td>
<td class="award-description" colspan="2"><textarea id="awdescription" value="max 2000 characters"></textarea>
</td>
</tr>
<tr>
<td><label>Key Skill Used</label></td>
<td class="award-description" colspan="2"><textarea id="awdescription" value="max 2000 characters"></textarea>
</td>
</tr>
<tr>
<td></td>
<td colspan="2" class="intern-img" id="training">Training/ Internship
<button id="plus">Add</button>
<button id="minus">delete</button>
</td>
</tr>
</table>
</form>
</div>
</body>
</html>
$（文档）.ready（函数（）{
var max_upload=5；
var addbutton=$（'.add_btn'）；
var wrapper=$（'.other_文件'）；
var x=1；
$（添加按钮）。单击（函数（）{
如果（x <link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/font-awesome/4.5.0/css/font-awesome.min.css" >
<link href='https://fonts.googleapis.com/css?family=Roboto:400,300,500,700' rel='stylesheet' type='text/css'>
<link href='https://fonts.googleapis.com/css?family=Open+Sans:400,600,700,300' rel='stylesheet' type='text/css'>
</head>
<body>
<!-- dashboard-left end here-->
<div class="inner-aw-div">
<form name="internship" id="internship">
<table class="tbl">
<tr>
<td>Company / Institute*</td>
<td colspan="2"><input type="text" name="title" id="awtitle"></td>
</tr>
<tr>
<td>Location</td>
<td colspan="2" ><input type="text"></td>
</tr>
<tr>
<td>Duration</td>
<td class="select-td">
<select> <option value="" disabled selected>1</option>
</select>
<select><option value="" disabled selected>week<option>
</select>
</td>
<td class="select-td select-margin">
<span> Complete in Year </span>
<select> <option value="" disabled selected>Year</option>
</select>
</td>
<tr>
<td>Project Name/ Title</td>
<td colspan="2"><input type="text"></td>
</tr>
<tr>
<td>Brief Description</td>
<td class="award-description" colspan="2"><textarea id="awdescription" value="max 2000 characters"></textarea>
</td>
</tr>
<tr>
<td><label>Key Skill Used</label></td>
<td class="award-description" colspan="2"><textarea id="awdescription" value="max 2000 characters"></textarea>
</td>
</tr>
<tr>
<td></td>
<td colspan="2" class="intern-img" id="training">Training/ Internship
<button id="plus">Add</button>
<button id="minus">delete</button>
</td>
</tr>
</table>
</form>
</div>
</body>
</html>
<script type="text/javascript" src="../js/jquery.min.js"></script>
<section id="main-content">
<section class="wrapper">
<!-- BASIC FORM ELELEMNTS -->
<div class="row mt">
<div class="col-lg-12">
<div class="form-panel">
<h4 class="mb"><i class="fa fa-angle-right"></i>Multi Picture</h4>
<form class="form-horizontal style-form" method="post" id="multi_image" enctype="multipart/form-data">
<input type="hidden" class="form-control" name="user_id" >
<div class="form-group">
<label class="col-sm-2 col-sm-2 control-label">Picture 1</label>
<div class="col-sm-10 upload_div">
<div style="float:left;width:30%;">
<input type="file" name="userfile[]">
</div>
<!-- <div style="width:70%;">
<a href="javascript:void(0);" class="btn btn-primary add_class" id="add_id" style="width:20%;margin-right:col-sm-100px;">Add</a>
<a href="javascript:void(0);" class="btn btn-danger delete_class" id="delete_id" style="width:20%;">Delete</a>
</div> -->
</div>
</div>
<div class="other_files">
</div>
<div class="form-group">
<div class="col-sm-10">
<a href="javascript:void(0);" class="btn btn-primary add_btn" id="add_btn" style="width:20%;margin-right:col-sm-100px;">Add</a>
<button class="btn btn-primary" type="submit">Upload</button>
</div>
</div>
</form>
</div>
</div><!-- col-lg-12-->
</div><!-- /row -->
</section>
</section>
多画面
图1
上传
<link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/font-awesome/4.5.0/css/font-awesome.min.css" >
<link href='https://fonts.googleapis.com/css?family=Roboto:400,300,500,700' rel='stylesheet' type='text/css'>
<link href='https://fonts.googleapis.com/css?family=Open+Sans:400,600,700,300' rel='stylesheet' type='text/css'>
</head>
<body>
<!-- dashboard-left end here-->
<div class="inner-aw-div">
<form name="internship" id="internship">
<table class="tbl">
<tr>
<td>Company / Institute*</td>
<td colspan="2"><input type="text" name="title" id="awtitle"></td>
</tr>
<tr>
<td>Location</td>
<td colspan="2" ><input type="text"></td>
</tr>
<tr>
<td>Duration</td>
<td class="select-td">
<select> <option value="" disabled selected>1</option>
</select>
<select><option value="" disabled selected>week<option>
</select>
</td>
<td class="select-td select-margin">
<span> Complete in Year </span>
<select> <option value="" disabled selected>Year</option>
</select>
</td>
<tr>
<td>Project Name/ Title</td>
<td colspan="2"><input type="text"></td>
</tr>
<tr>
<td>Brief Description</td>
<td class="award-description" colspan="2"><textarea id="awdescription" value="max 2000 characters"></textarea>
</td>
</tr>
<tr>
<td><label>Key Skill Used</label></td>
<td class="award-description" colspan="2"><textarea id="awdescription" value="max 2000 characters"></textarea>
</td>
</tr>
<tr>
<td></td>
<td colspan="2" class="intern-img" id="training">Training/ Internship
<button id="plus">Add</button>
<button id="minus">delete</button>
</td>
</tr>
</table>
</form>
</div>
</body>
</html>
$（文档）.ready（函数（）{
var max_upload=5；
var addbutton=$（'.add_btn'）；
var wrapper=$（'.other_文件'）；
var x=1；
$（添加按钮）。单击（函数（）{
如果（x表单删除表单 <link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/font-awesome/4.5.0/css/font-awesome.min.css" >
<link href='https://fonts.googleapis.com/css?family=Roboto:400,300,500,700' rel='stylesheet' type='text/css'>
<link href='https://fonts.googleapis.com/css?family=Open+Sans:400,600,700,300' rel='stylesheet' type='text/css'>
</head>
<body>
<!-- dashboard-left end here-->
<div class="inner-aw-div">
<form name="internship" id="internship">
<table class="tbl">
<tr>
<td>Company / Institute*</td>
<td colspan="2"><input type="text" name="title" id="awtitle"></td>
</tr>
<tr>
<td>Location</td>
<td colspan="2" ><input type="text"></td>
</tr>
<tr>
<td>Duration</td>
<td class="select-td">
<select> <option value="" disabled selected>1</option>
</select>
<select><option value="" disabled selected>week<option>
</select>
</td>
<td class="select-td select-margin">
<span> Complete in Year </span>
<select> <option value="" disabled selected>Year</option>
</select>
</td>
<tr>
<td>Project Name/ Title</td>
<td colspan="2"><input type="text"></td>
</tr>
<tr>
<td>Brief Description</td>
<td class="award-description" colspan="2"><textarea id="awdescription" value="max 2000 characters"></textarea>
</td>
</tr>
<tr>
<td><label>Key Skill Used</label></td>
<td class="award-description" colspan="2"><textarea id="awdescription" value="max 2000 characters"></textarea>
</td>
</tr>
<tr>
<td></td>
<td colspan="2" class="intern-img" id="training">Training/ Internship
<button id="plus">Add</button>
<button id="minus">delete</button>
</td>
</tr>
</table>
</form>
</div>
</body>
</html>
var id=0；
$（文档）.ready（函数（）{
//附加一个click事件以添加id以加号开头的按钮，因为id
//为了在DOM中保持唯一性，我们将生成新的id，如plus1、plus2等。，
//当我们克隆表单时，在附加表单之前。下面的选择器表示
//将单击事件附加到id开始的按钮