动态添加combobox

<%@ page language="java" pageEncoding="UTF-8"%>
<!DOCTYPE HTML>
<html>
<head>

<title>审批配置</title>
<%@ include file="../common/header.jsp"%>
<style type="text/css">
body {
    height: 100%;
    overflow: hidden;
    margin: 0px;
    padding: 0px;
}
</style>

</head>
<body>
    <form id="fm" method="post" style="margin-left: 20px">

        <div style="margin-top: 10px">
            <input id='id' name="id" hidden="true" style="display: none;">
        </div>
        <input id="name_old" style="display: none">
        <div style="margin-bottom: 10px; margin-left: 80px;">
            <span style="color: red;">*</span>政府名称:<select name="governmentid"
                id="governmentid" class="easyui-combobox" style=" 135px;"></select>
        </div>
        <div style="margin-bottom: 10px; margin-left: 85px;">
            审批流程:&nbsp;&nbsp;<span>发起人(全部人员)</span>
            </p>
        </div>
        <div style="margin-bottom: 10px; margin-left: 146px;">
                <a href="#" rel="external nofollow" rel="external nofollow"
                rel="external nofollow" id="AddMoreFileBox" class="removeclass">添加审批人</a></span>
            </p>
        </div>
        <div id="InputsWrapper">
            <!-- <div style="margin-bottom: 10px; margin-left: 140px;">
                <select name="mytext[]" id="field_1" style="85px;height:25px;"/><a
                    href="#" rel="external nofollow" rel="external nofollow"
                    rel="external nofollow" class="removeclass"><input
                    type='button' value='删除'></a>
            </div> -->
        </div>
        <div style="margin-bottom: 10px; margin-left: 72px;">
            <span style="color: red;">*</span>最终审批人:<select name="lastPersonnel"
                id="lastPersonnel" class="easyui-combobox" style=" 135px;"></select>
        </div>
        <div class="float_div">
            <div class="text_input_button_float button_margin"
                onclick="javascript:saveGovernment();">保存</div>
            <div class="text_input_button_float button_margin"
                onclick="javascript:$('#updateW').window('close');">取消</div>
        </div>
    </form>
    <script type="text/javascript">
         $(function(){
             $('#governmentid').combobox({
                url: '<%=request.getContextPath()%>/government/getgovernmentAll',
                                editable : false,
                                valueField : 'id',
                                textField : 'governmentname',
                                onSelect:function(obj)
                                     {
                                             $('#field_1').combobox({
                                                  url: '<%=request.getContextPath()%>/government/getGovernmentPersonnel?governmentid='+obj.id,
                                                   editable: false,
                                                   valueField: 'id',
                                                   textField: 'name'

                                            });
                                             $('#lastPersonnel').combobox({
                                                  url: '<%=request.getContextPath()%>/government/getGovernmentPersonnel?governmentid='+obj.id,
                                                  editable: false,
                                                  valueField: 'id',
                                                  textField: 'name'

                                           });
                                         }

            });
        });
         $(document).ready(function() {
             var MaxInputs    = 4; //maximum input boxes allowed
             var InputsWrapper  = $("#InputsWrapper"); //Input boxes wrapper ID
             var AddButton    = $("#AddMoreFileBox"); //Add button ID
             var x = InputsWrapper.length; //initlal text box count
             var FieldCount=1; //to keep track of text box added
             $(AddButton).click(function (e) //on add input button click
             {
                 if(x <= MaxInputs) //max input box allowed
                 {
                   FieldCount++; //text box added increment
                   //add input box
                   $(InputsWrapper).append('<div style="margin-bottom: 10px; margin-left: 140px;"><select name="mytext[]" style="85px;height:25px;" class="easyui-combobox" id="field_'+ FieldCount +'"/><a href="#" rel="external nofollow" rel="external nofollow" rel="external nofollow" class="removeclass"><input type="button" value="删除"></a></div>');
                   x++; //text box increment
                   var m =$("#governmentid").combobox("getValue");
                   $('#field_'+ FieldCount +'').combobox({
                          url: '<%=request.getContextPath()%>/government/getGovernmentPersonnel?governmentid='+m,
                          editable: false,
                          valueField: 'id',
                          textField: 'name'

                   });
                 }
                 
             return false;
             });
             $("body").on("click",".removeclass", function(e){ //user click on remove text
                 if( x > 1 ) {
                     $(this).parent('div').remove(); //remove text box
                     x--; //decrement textbox
                 }
             return false;
             })
             });
    </script>
</body>
</html>
<html>
<head>
<meta charset="utf-8">
<title>动态创建按钮</title>
<script src='http://apps.bdimg.com/libs/jquery/2.1.4/jquery.min.js'></script>
</head>
<body>
<a href="#" rel="external nofollow" rel="external nofollow" rel="external nofollow" id="AddMoreFileBox" class="btn btn-info">添加更多的input输入框</a></span></p>
<div id="InputsWrapper">
<div><input type="text" name="mytext[]" id="field_1" value="Text 1"/><a href="#" rel="external nofollow" rel="external nofollow" rel="external nofollow" class="removeclass"><input type='button' value='删除'></a></div>
</div>
<script>
$(document).ready(function() {
var MaxInputs    = 8; //maximum input boxes allowed
var InputsWrapper  = $("#InputsWrapper"); //Input boxes wrapper ID
var AddButton    = $("#AddMoreFileBox"); //Add button ID
var x = InputsWrapper.length; //initlal text box count
var FieldCount=1; //to keep track of text box added
$(AddButton).click(function (e) //on add input button click
{
    if(x <= MaxInputs) //max input box allowed
    {
      FieldCount++; //text box added increment
      //add input box
      $(InputsWrapper).append('<div><input type="text" name="mytext[]" id="field_'+ FieldCount +'" value="Text '+ FieldCount +'"/><a href="#" rel="external nofollow" rel="external nofollow" rel="external nofollow" class="removeclass"><input type="button" value="删除"></a></div>');
      x++; //text box increment
    }
return false;
});
$("body").on("click",".removeclass", function(e){ //user click on remove text
    if( x > 1 ) {
        $(this).parent('div').remove(); //remove text box
        x--; //decrement textbox
    }
return false;
})
});
</script>
</body>
</html>
原文地址:https://www.cnblogs.com/cuijinlong/p/8521560.html