Question

我有一个简单的输入框

<input type="text" name="name">

提交name值的按钮代码是

<script
    src="my_url"
    data-name=" value that user puts should come here "
    data-buttontext="Add Name">
</script>

我希望只要用户将值放入输入中，就应该将其分配给data-name

任何人都可以告诉我们该怎么做

Answer 1

将数据名称分配给脚本中的文本值：

-(UITableViewCell *)tableView:(UITableView *)tableView cellForRowAtIndexPath:(NSIndexPath *)indexPath
{

   if (indexPath.section == 0) {
        static NSString *cellIdentifier  = @"cellWithTextField";
        UserDetailCustomCell *cell = [tableView dequeueReusableCellWithIdentifier:cellIdentifier];
        cell = [tableView dequeueReusableCellWithIdentifier:@"cellWithTextField"];
        cell.userDetailLabel.text  = [userDetail objectAtIndex:indexPath.row];
        return cell;
    }
   else if (indexPath.section == 1) {
        DetailCell *cell = [tableView dequeueReusableCellWithIdentifier:cellIdentifier1];
        cell = [tableView dequeueReusableCellWithIdentifier:@"cellWithLabel"];
        cell.userInfoLabel.text  = [userInfo objectAtIndex:indexPath.row];
        return cell;
    }
    else if (indexPath.section == 2)
    {
        static NSString *cellIdentifier2 = @"cell";
        static NSString *cellIdentifier1 = @"cellWithLabel";
        NewControllerCell *cell = [tableView dequeueReusableCellWithIdentifier:cellIdentifier2];
        cell = [tableView dequeueReusableCellWithIdentifier:@"cell"];
        cell.detailLabel.text  = [detail objectAtIndex:indexPath.row];
        return cell;
    }

    }

Answer 2

$("input[name='name']").keyup(function(e){
   var currval = $(this).val();
   $("button").data("name",currval);
});

Answer 3

此脚本应该有帮助

ipython3 notebook my_notebook.ipynb

Answer 4

尝试类似的事情。

$(document).on('keyup','[name=name]',function(ev){
var value = $(this).val();
  $('[src=my_url]').attr('data-name', value);
  console.log($('[src=my_url]').attr('data-name'));
})

<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>
<script src="my_url"  data-name=" value that user puts should come here " data-buttontext="Add Name">
</script>

<input type="text" name="name">

Answer 5

将Id属性设置为您的脚本和输入标记，以便您在输入中绑定keyup事件，并找到正确的脚本标记以进行正确更新。

＆＃13;

$('#myInput').on('keyup',function(e){
  $('#myScript').data('name', $(this).val());
  //for test
  alert($('#myScript').data('name'));
});

＆＃13;

<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>
<script id="myScript" src="my_url"  data-name=" value that user puts should come here " data-buttontext="Add Name">
</script>

<input id="myInput" type="text" name="name">

＆＃13;

通过脚本提交值

5 个答案: