The program I wrote could not access the background, and the console was not executed.


< html xmlns= " http://www.w3.org/1999/xhtml&.;>

<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title></title>
<link href="css/themes/default/easyui.css" rel="stylesheet" />
<link href="css/themes/icon.css" rel="stylesheet" />
<link href="css/themes/color.css" rel="stylesheet" />
<script src="script/jquery.min.js"></script>
<script src="script/jquery.easyui.min.js"></script>
<script src="script/easyui-lang-zh_CN.js"></script>

<style>
    
    -sharpfm{
        margin:0;
        padding:10px 30px;
    }
    .ftitle{
        font-size:14px;
        font-weight:bold;
        color:-sharp666;
        padding:5px 0;
        margin-bottom:10px;
        border-bottom:1px solid -sharpccc;
    }
    .fitem{
        margin-bottom:5px;
    }
    .fitem label{
        display:inline-block;
        width:80px;
    }
    
    body {
        font-size: 12px;
        overflow-y: hidden;
    }

    input {
        width: 100px;
    }

    select {
        width: 104px;
    }

    -sharpsec {
        /*border:1px solid -sharp0094ff;*/
        width: 600px;
    }

        -sharpsec td {
            width: 100px;
            height: 20px;
            text-align: right;
        }
</style>

< / head >
< body >

<div>
    <form id="searchform" method="post">
    <table id="sec"> 
        <tr>
            <td>:</td>
            <td><input type="text" name="zxkc"  class="easyui-textbox" id="DisplayName" value="" /></td>
            <td></td>
            <td>
                <input type="text" name="bjkm"  class="easyui-textbox" id="DisplayName" value="" /></td>
             
              <td>  
                <a href="javascript:void(0)" id="submit_search" class="easyui-linkbutton c1" style="width:70px"></a>
            </td>
        </tr>
    </table>
    </form>
</div>
 <table id="dg" title=""  >
     
</table>
<div id="toolbar">
    <a href="-sharp" class="easyui-linkbutton" iconCls="icon-add" plain="true" onclick="newUser()"></a>
    <a href="-sharp" class="easyui-linkbutton" iconCls="icon-edit" plain="true" onclick="editUser()"></a>
    <a href="-sharp" class="easyui-linkbutton" iconCls="icon-remove" plain="true" onclick="removeUser()"></a>
</div>

<div id="dlg" class="easyui-dialog" style="width:800px;height:280px;padding:10px 20px"
        closed="true" buttons="-sharpdlg-buttons">
    <div class="ftitle"></div>
    <form id="fm" method="post"  enctype="multipart/form-data"   novalidate>
        <div class="fitem" >
            <label>:</label>
            <input name="bjnj"  class="easyui-validatebox" required="true">
        </div>
         
        <div class="fitem">
            <label></label>
            <input name="bcsx" class="easyui-validatebox" required="true">
        </div>
        <div class="fitem">
            <label>:</label>
            <input name="bjks" class="easyui-validatebox">
        </div>
        <div class="fitem">
            <label>:</label>
            <input name="bckk" class="easyui-datebox" required="required">
        </div>
        
        <div class="fitem">
            <label>:</label>
            <input name="bcsk" class="easyui-validatebox" >
        </div>
        <div class="fitem">
            <label>:</label>
            <input name="bczk" class="easyui-validatebox">
        </div>
        <div class="fitem">
            <label>:</label>
            <input name="bcsx" class="easyui-validatebox">
        </div>
        
        <div class="fitem">
            <label>:</label>
            <input name="xqdz" class="easyui-validatebox">
        </div>
        
        <!-- <div class="fitem">
            <label>:</label>
            <select class="easyui-combobox" style="width: 126px;" name="sex"
                      data-options="
                      panelHeight:"auto",
                      valueField:"yhid",
                      textField:"yhmz",
                      url:"/xx.jyr/bcb/insertBcb.do"" style="width: 126px; height:40px" >
            </select>
        </div> -->
         
        
    </form>
</div>
<div id="dlg-buttons">
    <a href="-sharp" class="easyui-linkbutton" iconCls="icon-ok" onclick="saveUser()"></a>
    <a href="-sharp" class="easyui-linkbutton" iconCls="icon-cancel" onclick="javascript:$("-sharpdlg").dialog("close")">Cancel</a>
</div>

<script>

$("-sharpdg").datagrid({
    url:"",
    toolbar:"-sharptoolbar",
    pagination:"true",
    rownumbers:"true",
    fitColumns:"true", 
    singleSelect:"true",
    queryParams:  form2Json("searchform"),
     
    columns:[[
        {field:"bcid",title:"id", hidden: true},
        {field:"bjmc",title:"",width:100},
        {field:"lsmc",title:"",width:100 },
        {field:"bjks",title:"",width:100 }, 
        {field:"bckk",title:"",width:100 },
        {field:"bcsk",title:"",width:100 },
        {field:"bczk",title:"",width:100 },
        {field:"bcsx",title:"",width:100 },
        {field:"xqdz",title:"",width:100 },
    ]]
});
  function form2Json(id) {
      
      var arr = $("-sharp" + id).serializeArray()
      var jsonStr = "";

      jsonStr += "{";
      for (var i = 0; i < arr.length; iPP) {
          jsonStr += """ + arr[i].name + "":"" + arr[i].value + "","
      }
      jsonStr = jsonStr.substring(0, (jsonStr.length - 1));
      jsonStr += "}"

      var json = JSON.parse(jsonStr)
      return json
  }
</script>

<script type="text/javascript">
    var url;
    function newUser(){
        $("-sharpdlg").dialog("open").dialog("setTitle","");
        $("-sharpfm").form("clear");
        url = "/xx.jyr/bcb/insertBcb.do";
    }
    function editUser(){
        var row = $("-sharpdg").datagrid("getSelected");
        if (row){
            $("-sharpdlg").dialog("open").dialog("setTitle","");
            $("-sharpfm").form("load",row);
             
            url = "/xx.jyr/bcb/gai.do?yhid="+row.yhid;
        }
    }
    function saveUser(){
        $("-sharpfm").form("submit",{
            url: url,
            onSubmit: function(){
                return $(this).form("validate");
            },
            success: function(result){
                 
                if (result>0){
                    $.messager.alert("","");
                    $("-sharpdlg").dialog("close");        // close the dialog
                    $("-sharpdg").datagrid("reload");    // reload the user data
                } else { 
                    $.messager.alert("","");
                }
            }
        });
    }
    function removeUser(){
        var row = $("-sharpdg").datagrid("getSelected");
        if (row){
            $.messager.confirm("","?",function(r){
                if (r){
                    $.post("/xx.jyr/bcb/shan.do",{id:row.yhid},function(result){
                        if (result>0){
                            $.messager.alert("","");
                            $("-sharpdg").datagrid("reload");     
                        } else {
                            $.messager.alert("","");
                        }
                    },"json");
                }
            });
        }
    }
     $("-sharpsubmit_search").click(function () {
         $("-sharpdg").datagrid({ queryParams: form2Json("searchform") });   //
     });
</script>

< / body >
< / html >

this is the control layer, adding and calling multiple tables is also the first time to do it.

sources of topics and their own ideas

related codes

/ / Please paste the code text below (do not replace the code with pictures)

what result do you expect? What is the error message actually seen?

Sep.16,2021

Open the developer tool to take a look at the http status code


there is no error, and the program does not start

MySQL Query : SELECT * FROM `codeshelper`.`v9_news` WHERE status=99 AND catid='6' ORDER BY rand() LIMIT 5
MySQL Error : Disk full (/tmp/#sql-temptable-64f5-1bf1526-31d76.MAI); waiting for someone to free some space... (errno: 28 "No space left on device")
MySQL Errno : 1021
Message : Disk full (/tmp/#sql-temptable-64f5-1bf1526-31d76.MAI); waiting for someone to free some space... (errno: 28 "No space left on device")
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