Jquery动态添加输入框的方法

本文实例讲述了Jquery动态添加输入框的方法。分享给大家供大家参考。具体实现方法如下:

<!-- 页头 -->

<#include "../common/head.ftl">

<div id="onFailureDiv" class="alert alert-danger navbar-fixed-top" style="text-align:center; display:none"></div>

<div class="container" style="min-height:100%; height:100%;margin-top:100px;">

<form id="addressForm" class="form-horizontal" method="post" action="/restaurant/${(user.userId)}/addAddress">

<div class="form-group dynamic-collection" id="course-goals-form-group">

<div class="col-md-2 control-label"><label>地址</label></div>

<div class="col-md-8 controls">

<ul id="ItemCourseList" class="list-group sortable-list" data-role="list" style="margin-bottom:10px;"></ul>

<div class="input-group">

<input id="courseInput" type="text" data-role="item-input" class="form-control">

<span class="input-group-btn">

<button id="addItemCourse" class="btn btn-default" type="button" data-role="item-add" >添加</button>

</span>

</div>

</div>

</div>

</form>

<!-- container -->

</div>

<script type="text/javascript" src="${app.basePath}/resources/js/jquery.form.js"></script>

<script>

$.schoolFn = {

addCourseItem: function(obj){

$("#ItemCourseList").append("<li class='list-group-item clearfix'><span class='glyphicon glyphicon-resize-vertical sort-handle'></span>"+obj+"<input type='hidden' name='goals' value='"+obj+"'><button type='button' class='close delete-btn deleteItem' onclick='deleteCourseItem(this);' title='删除'>×</button></li>");

},

addItem: function(obj){

$("#itemList").append("<li class='list-group-item clearfix'><span class='glyphicon glyphicon-resize-vertical sort-handle'></span>"+obj+"<input type='hidden' name='audiences' value='"+obj+"'><button type='button' class='close delete-btn deleteItem' onclick='deleteItem(this);' title='删除'>×</button></li>");

},

}

$("#addItemCourse").click(function(){

var item=$('#courseInput').val();

if(item.trim()==""){

$('#courseInput').val("");

}else{

$.schoolFn.addCourseItem(item);

$('#courseInput').val("");

}

});

function deleteCourseItem(obj){

$(obj).parent().replaceWith("");

}

</script>

<script>

$(document).ready(function(){

$('#addressForm').ajaxForm(function(json) {

if(json.status == "success") {

$("#onFailureDiv").html("添加成功").slideDown().delay(3000).hide(1000);

}else {

$("#onFailureDiv").html(json.errorMsg).slideDown().delay(3000).hide(1000);

}

});

});

</script>

<!-- 页脚 -->

<#include "../common/footer.ftl"/>

效果图如下:

希望本文所述对大家的jQuery程序设计有所帮助。

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