dongzhiqi0332 2018-07-23 09:42
浏览 70

PHP和AJAX - 将新数据附加到表中,并使用生成的id添加新的编辑和删除按钮

First of all, excuse my english and I hope I can explain myself.

What I want to do is this: I click on a button -> form for introducing new data and submit button (an id is generated in the database).

When I submit it (I use a modal), the new data is appended to the table with new appended edit and delete buttons... The problem is that I don't know how to assign the new id to those buttons...

Any hint or help, please?


I have this before the ajax

var display = $('input[name="element_display"]').val(); 
var key = $('input[name="element_key"]').val(); 

to take those values which I insert in the form... I don't know how to do the same with the ID (autoincrement in the database).

In Ajax I have this:

'<td>'+ '<span class="btn btn-default edit_element" id=' + key + ' 
value="' + key + '">' + '<a href="'+$("#base_url").attr("valor") 
+"dictio/dictio_element/"+key+'" title="Edit">' +'<i 
class="material-icons">edit</i>' + '</a>' +'</span>' +'</td>' 

To draw the button, but I need the ID, not the key...

  • 写回答

1条回答 默认 最新

  • dongniaoli1822 2018-07-23 10:29

    Change your code to the following

    '<td>'+ '<span class="btn btn-default edit_element" id=' + key + ' 
    value="' + key + '">' + '<a id="'.$IdVariable.'" href="'+$("#base_url").attr("valor") 
    +"dictio/dictio_element/"+key+'" title="Edit">' +'<i 
    class="material-icons">edit</i>' + '</a>' +'</span>' +'</td>' 

    and in Jquery you can get the clicked id by

    $('.btn').click(function() {
        var id = $(this).attr('id');
        alert(id); //alert the button id
    本回答被题主选为最佳回答 , 对您是否有帮助呢?



  • ¥15 求一下解题思路,完全不懂
  • ¥15 tensorflow
  • ¥15 densenet网络结构中,特征以cat方式复用后是怎么进行误差回传的
  • ¥15 STM32G471芯片spi设置了8位,总是发送16位
  • ¥15 R语言并行计算beta-NTI中tree文件的类型
  • ¥15 如何解读marsbar导出的ROI数据?
  • ¥20 求友友协助弄一下基于STC89C52单片机的声光控制灯原理图
  • ¥15 arduino双向交通灯设计
  • ¥15 有没有会粒子群算法的大能(○゜ε^○)求带不会出收敛图😭
  • ¥15 Matlab读取根元素出错