jquery+bootstrap实现一个拖拽式表单生成预览效果代码-html代码-BFW代码库

代码语言：html

代码描述：jquery+bootstrap实现一个拖拽式表单生成预览效果代码

下面为部分代码预览，完整代码请点击下载或在bfwstudio webide中打开

<!doctype html>
<html lang="en">

<head>

    <meta charset="utf-8">
    <meta name="viewport" content="width=device-width, initial-scale=1, shrink-to-fit=no">

    <!-- Bootstrap CSS -->
<link type="text/css" rel="stylesheet" href="//repo.bfw.wiki/bfwrepo/css/bootstrap.4.3.1.min.css">
<style>
    .controlName{
    width: 80%;
    float: left;
    padding: 5px;
    border: 1px solid #ededed;
    margin-bottom: 20px;
    border-radius: 2px;
    color: #777;
}
.interval{
    width:96%;
    margin: 0 2%;
    padding: 0 2%;
    background: #ffffff;
    float: left;
    /* overflow-y: auto;
    overflow-x: hidden; */
}
.controlImgName{
    width: 20px;
    float: left;
    height: 20px;
    overflow: hidden;
    position: relative;
}
.controlImgName img{
    width: 100%;
    position: absolute;
    top: 0;
    left: 0;
}
.controlRealName{
    float: left;
    font-size: 14px;
}
.controlName:hover{
    color:#0377ed;
    cursor: pointer;
    border: 1px solid #0377ed;
}
.mainbackground{
    
}
.questionnaireTitle{
    text-align: center;
    font-size: 18px;
}
.questionnaireSubject{
    width:100%;
    padding: 0px 10px;
    float: left;
    position: relative;
    height: 100%;
    overflow: auto;
}
.questionnaireItemHead{
    width: 90%;
    float: left;
    line-height: 40px;
    height: 44px;
    margin-left: 5%;
}
.questionnaireItemName{
    float: left;
    width: 60%;
}
.questionnaireItemGroupButton{
    float: right;
}
.questionnaireItemGroupButton button{
    margin-left: 5px;
}
.questionnaireItemContent{
    width: 90%;
    float: left;
    margin-left: 5%;
    margin-bottom: 20px;
}
.checkMargin{
    margin-top: 7px;
}
.selectInputDiv{
    display:none;
    border: 1px solid #ccc;
    width: 92%;
    padding: 4px 6px;
    box-shadow: 1px 1px 0px 0px #ccc;
    position: absolute;
    z-index: 10000;
    background: #fff;
    overflow:auto;
}
.selectInputDiv p{
    margin-bottom: 0px;
    padding: 0.5rem 0;
}
.selectInputDiv p:hover{
    background: #0377ed;
    color:#fff;
}
.full{
    width: 100%;
    float: left;
}
.z_photo {
    padding: 5px;
    border: 1px dashed #E7E6E6;
}
.z_file {
    width: 120px;
    height: 120px;
    margin: 0 auto;
    position: relative;
}
.add-img{
    display: block;
    width: 120px;
    height: 120px;
}
.imgFile{
    width: 100%;
    height: 100%;
    opacity: 0;
    position: absolute;
    top: 0px;
    left: 0px;
    z-index: 100;
}
.imgExplain{
    font-size:12px;
    color:#888;
    float:left;
}
.errerClass {
    display: none;
    float: left;
    font-size: 14px;
    color: #ff0000;
}
.message{
    float: left;
    width: 100%;
    overflow: hidden;
    position: relative;
}
.message .input {
    width: 70%;
    float: left;
}
.message .liulan {
    width: 30%;
    height: 38px;
    padding: 4px 6px;
    background: url(//repo.bfw.wiki/bfwrepo/icon/5d835147aa4b2.png)left center no-repeat;
    background-size: cover;
    text-indent: 10px;
    cursor: pointer;
    border: 1px solid #ccc;
    border-radius: 3px;
}
.message .files {
    position: absolute;
    left: 0px;
    top: 0px;
    cursor: pointer;
    filter: Alpha(opacity=0);
    opacity: 0;
    display: none;
}
.fileTips {
    float: left;
}
.fileTips p {
    color: #888!important;
    font-size: 12px!important;
    margin: 0px!important;
}
.questionnaireAttribute{
    display: none;
    width: 96%;
    margin: 0 2%;
    padding: 0 2%;
    float: left;
    position: relative;
}
.textRegularCustom{
    display: none;
}
.placeLocationTop{
    border-top:1px solid #22aaff;
}
.placeLocationBottom{
    border-bottom:1px solid #22aaff;
}
.questionnaireItem{
    width:100%;
}
.required{
    float:left;
    color:#f00;
}
.requiredHiddle{
    display: none;
}
.previewMain{
    position: absolute;
    width: 800px;
    height: 600px;
    display: none;
    margin: 0 auto;
    border: 1px solid #000;
    background: #fff;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
}
.errorMain{
    line-height: 40px;
    height: 40px;
    overflow: hidden;
    color: #f00;
    width: 100%;
}
.hidMargin{
    margin-bottom:0px!important;
}
.z_fileImgDel{
    position: absolute;
    width: 100%;
    text-align: center;
    background: #000;
    opacity: 0.7;
    color: #fff;
    bottom: 0px;
    z-index: 101;
}
.messagedel{
    position: absolute;
    z-index: 101;
    width: 120px;
    height: 100%;
    text-align: center;
    line-height: 38px;
    background: #000;
    opacity: 0.5;
    color: #fff;
    display: none;
    right: 30%;
}
.priviewbtn,.getcode{
    background: 000;
    cursor: pointer;
    margin: 20px;
    text-align: center;
    border: 1px solid grey;
}
</style>
</head>

<body style="height: 100%;position: fixed;width: 100%;">
    <div id="app"></div>



    <!-- Optional JavaScript -->
    <!-- jQuery first, then Popper.js, then Bootstrap JS -->
<script type="text/javascript" src="//repo.bfw.wiki/bfwrepo/js/jquery-3.2.1.min.js"></script>
<script type="text/javascript" src="//repo.bfw.wiki/bfwrepo/js/popper-min.js"></script>
<script type="text/javascript" src="//repo.bfw.wiki/bfwrepo/js/bootstrap.4.3.1.min.js"></script>

    <script>
        
//-----------------------------------------初始化方法及页面加载方法-------------------------------------------
function Initialization(name) {
    //先清除对应div中的html代码
    $(name).empty();

    var main = '<div class="container-fluid" style="background:#edededa1;"><div class="row">';
    main += leftToolbar();
    main += centerMain();
    main += rightAttribute();
    main += '</div></div><div class="dragControl"></div>';
    main += '<div class="previewMain"></div>';

    //添加基本的界面布局
    $(name).append(main);

    $(".interval").css("height",document.body.offsetHeight+"px");//初始化高度，跟浏览器可视高度一致
}

//左侧工具栏
function leftToolbar() {
    //<!--左侧工具栏-->
    var str = '<div class="col-lg-3 mainbackground">';
    str += '<div class="interval">';
    str += '<p class="questionnaireTitle">工具栏</p><div class="priviewbtn">预览</div><div class="getcode">获取代码</div>';
    str += '<div class="row">';
    //文本框
    str += '<div class="col-lg-6">';
    str += '<div class="controlName" data-type="text">';
    //str += '<div class="controlImgName"><img src="../images/icon_ps.png" alt="图片"></div>';
    str += '<div class="controlRealName">文本框</div>';
    str += '</div></div>';
    //多行文本框
    str += '<div class="col-lg-6">';
    str += '<div class="controlName" data-type="multiple">';
    //str += '<div class="controlImgName"><img src="../images/icon_ps.png" alt="图片"></div>';
    str += '<div class="controlRealName">多行文本框</div>';
    str += '</div></div>';
    //时间框
    str += '<div class="col-lg-6">';
    str += '<div class="controlName" data-type="date">';
    //str += '<div class="controlImgName"><img src="../images/icon_ps.png" alt="图片"></div>';
    str += '<div class="controlRealName">时间框</div>';
    str += '</div></div>';
    //单选框
    str += '<div class="col-lg-6">';
    str += '<div class="controlName" data-type="radio">';
    //str += '<div class="controlImgName"><img src="../images/icon_ps.png" alt="图片"></div>';
    str += '<div class="controlRealName">单选框</div>';
    str += '</div></div>';
    //复选框
    str += '<div class="col-lg-6">';
    str += '<div class="controlName" data-type="checkbox">';
    //str += '<div class="controlImgName"><img src="../images/icon_ps.png" alt="图片"></div>';
    str += '<div class="controlRealName">复选框</div>';
    str += '</div></div>';
    //下拉框
    str += '<div class="col-lg-6">';
    str += '<div class="controlName" data-type="dropdown">';
    //str += '<div class="controlImgName"><.........完整代码请登录后点击上方下载按钮下载查看