javascript - 从 ajax 响应中选择文本并在用户单击项目时显示在输入字段中

Question

user type london record fetch from data base and show below the input field

<input type="text" id="inputSuccess" name="name" onkeyup="autosearch(this.value)" > //user type london 

when user click on london than london add in input field but it cannot set in input field what jquery script require to select the value from p tag and show in input field

<script>
function autosearch(name){
   //get data from database
   $.ajax({
       url:"ajax.php",
       type:'post',
       data: {name: name},
       success:function(result){
           $('.result').html(result);
       }
   });
}
</script>

ajax.php

<div style="border: 1px solid #ccc;width:100%;" >
   <a href="javascript:void(0)">
</div>
<div>
  <p><?php echo $data['cityName']; ?> </p> //london show here 
</div>
  </a>
</div>

Answer 1

如果我得到你的问题，那么下面是一个示例，让你清楚如何在输入中添加文本。请在下面结帐:

HTML:

<input type="text" id="inputSuccess" name="name" onkeyup="autosearch(this.value)" >

<a href="javascript:void(0)" data-val="textToShow" onclick="addTextInInput($(this).data('val'))">
  <div>
    <p>asd </p> 
  </div>
</a>

JS:

function addTextInInput(txt){
 //get data from database
   $("#inputSuccess").val(txt)
 }

将 data-val 中的 textToShow 替换为您的 PHP 代码并尝试。另外，在这里找到工作示例 https://jsbin.com/witilohinu/1/edit?html,js,console,output

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