weixin_33691700 2016-03-10 09:50 采纳率: 0%
浏览 11

开启。(单击)不触发

I have an on click function which fires an ajax call, the on click function does not fire, I have used:

.click(function(){

Which works but I need the buttons to be able to click more than once so I tried:

<script type='text/javascript'>
  $(document).ready(function(){
    $("#post").on('click', function(){
      alert("JQuery Running!");
      $.ajax({
        type: "GET",
        url: "do.php",
        data: { c: $(this).attr("value") },
        success: function(html){
          $("#add_err").css('display', 'inline', 'important');
          $("#add_err").html(html);
        }
      });
    });
  });
</script>

<div class='err' id='add_err'></div>
<button id='post' value='1' />Do</button>

I have also tried:

$(document).on('click', '#post', function(){})

Which also does not work and my console.log is always showing:

Uncaught Typeerror: $(...).on is not a function 

<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.2.0/jquery.min.js"></script>
  • 写回答

3条回答 默认 最新

  • lrony* 2016-03-10 09:54
    关注

    If you use an old jquery version (<1.7) you can use bind:

    http://api.jquery.com/bind/

    评论

报告相同问题?

悬赏问题

  • ¥15 Arduino红外遥控代码有问题
  • ¥15 数值计算离散正交多项式
  • ¥30 数值计算均差系数编程
  • ¥15 redis-full-check比较 两个集群的数据出错
  • ¥15 Matlab编程问题
  • ¥15 训练的多模态特征融合模型准确度很低怎么办
  • ¥15 kylin启动报错log4j类冲突
  • ¥15 超声波模块测距控制点灯,灯的闪烁很不稳定,经过调试发现测的距离偏大
  • ¥15 import arcpy出现importing _arcgisscripting 找不到相关程序
  • ¥15 onvif+openssl,vs2022编译openssl64