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Javascript 使用复选框列表中的jquery追加文本_Javascript_C#_Jquery_Asp.net - Fatal编程技术网

Javascript 使用复选框列表中的jquery追加文本

Javascript 使用复选框列表中的jquery追加文本,javascript,c#,jquery,asp.net,Javascript,C#,Jquery,Asp.net,我在ASP.NET项目中工作。我的任务是将复选框文本附加到文本框中。复选框的文本从复选框列表中的数据库值绑定 一旦我选中复选框,它就意味着必须追加文本。一旦我取消选中,它就意味着必须从文本框中删除内容 $function{ $'input[type=checkbox]'。changefunction{ //重置输出: $output.html; //对所有选中的复选框重复以下操作: $'input[type=checkbox]:选中'.eachfunction{ //获取值: var exis

我在ASP.NET项目中工作。我的任务是将复选框文本附加到文本框中。复选框的文本从复选框列表中的数据库值绑定


一旦我选中复选框,它就意味着必须追加文本。一旦我取消选中,它就意味着必须从文本框中删除内容

$function{ $'input[type=checkbox]'。changefunction{ //重置输出: $output.html; //对所有选中的复选框重复以下操作: $'input[type=checkbox]:选中'.eachfunction{ //获取值: var existingText=$output.html; var textToAppend=$this.val; //必要时附加分隔符“;”: 如果存在文本!= { existingText=existingText+;; } //打印输出附加值: $output.htmlexistingText+textToAppend; }; }; }; 选择: 简 二月 破坏 四月 输出:
对不起,我误解了。我刚刚更正了代码片段。请帮助我处理此链接…谢谢5T..你也可以在反向过程中帮助我..如果我在textbox中键入该复选框值,则意味着..它必须选中相应的复选框
protected void prbtn_Click(object sender, EventArgs e)
{
    string ConnectionString = "Data Source=.;Initial Catalog=nci;Integrated Security=true";
    SqlConnection myConn = new SqlConnection(ConnectionString);
    List<string> minire = new List<string>();
    string sql = "SELECT distinct PRIMARY_MINI_REGION FROM customers";
    myConn.Open();
    SqlCommand cmd = new SqlCommand(sql, myConn);
    SqlDataAdapter adapter = new SqlDataAdapter(cmd);
    DataTable dt = new DataTable();
    adapter.Fill(dt);
    minire.Add(dt.Rows[0][0].ToString());
    group12.DataSource = dt;
    group12.DataTextField = "PRIMARY_MINI_REGION";
    group12.DataValueField = "PRIMARY_MINI_REGION";
    group12.DataBind();
    string[] grpary = prgrp.Text.Split(';');

    foreach (var items in grpary)
    {
        if (items != "")
        {
            li.Add(items.ToString());
            if (li.Contains(items.ToString()))
            {
                group12.Items.FindByText(items.ToString()).Selected = true;
                //group12.Items.FindByText(items.ToString()).Enabled = false;
            }
        }
    }
}
protected void group_SelectedIndexChanged(object sender, EventArgs e)
{
    foreach (ListItem l in group12.Items)
    {
        if (l.Selected)
        {
            li.Add(l.Text);
        }
    }
    foreach (var i in li)
    {
        si.Append(i.ToString() + ";");
    }
    //if (prgrp.Text == "")
    //    prgrp.Text = si.ToString();
    //else
    prgrp.Text = si.ToString();
}
 $(document).ready(
    $('.checkBoxCommunClass').on('click', function () {
        var id = $(this).get(0).id;
        if ($('input[id=' + id + ']:checked').length > 0)
            $('#resultTextInput').val() = $('#resultTextInput').val() + $(this).val();
    }));