如何在点击事件时复制输入类型密码?

Question

这就是我尝试使用代码的方式：

<div class="col-sm-6">
<input type="password" class="form-control" value='<?php echo $decrypt_value; ?>'  id="p2" name="">
</div>
<div class="col-sm-2">
<button class="btn btn-primary pull-right" onclick="copyToClipboard('#p2')">Copy TEXT</button>
</div> 

//use script for getting value from text box *
function copyToClipboard(element) {
var $temp = $("<input>");
$("body").append($temp);
$temp.val($(element).val()).select();
// alert($(element).val());
document.execCommand("copy");
$temp.remove();
}
//this is script using js

function copyToClipboard(element) {
var $temp = $("<input>");
$("body").append($temp);
$temp.val($(element).val()).select();
// alert($(element).val());
document.execCommand("copy");
$temp.remove();
}

<script src="https://cdnjs.cloudflare.com/ajax/libs/jquery/3.3.1/jquery.min.js"></script>
<div class="col-sm-6">
<input type="password" class="form-control" value='<?php echo $decrypt_value; ?>'  id="p2" name="">
</div>
<div class="col-sm-2">
<button class="btn btn-primary pull-right" onclick="copyToClipboard('#p2')">Copy TEXT</button>
</div>

Answer 1

做这个快捷键方法，只需将id添加到您的按钮即可

<button class="btn btn-primary pull-right" id="buttonCopyText">Copy TEXT</button>
$('#buttonCopyText').click(function () {
var copyText = document.getElementById("p2");
navigator.clipboard.writeText(copyText.value);
})

Answer 2

我无法评论，此示例将文本复制到剪贴板

function copyToClipboard(element) {
var $temp = $("<input>");
$("body").append($temp);
$temp.val($(element).text()).select();
document.execCommand("copy");
$temp.remove();
}

body {
background-color:#999999;
font-family: 'Oswald', sans-serif;
}
p
{
color:#000000;
font-size:20px;
}
.textBox
{
height:30px;
width:300px;
}
button
{
height:30px;
width:150px;
border-radius:8px;
padding:10px;
font-size:20px;
font-family: 'Oswald', sans-serif;
height:52px;
cursor:pointer;
background-color:wheat;
}

<link href='https://fonts.googleapis.com/css?family=Oswald' rel='stylesheet' type='text/css'> 
<script src="https://ajax.googleapis.com/ajax/libs/jquery/1.11.1/jquery.min.js"></script>
<p style="color:wheat;font-size:55px;text-align:center;">How to copy a TEXT to Clipboard on a Button-Click</p>
<center>
<p id="p1">Hello, I'm TEXT 1</p>
<p id="p2">Hi, I'm the 2nd TEXT</p><br/>
<button onclick="copyToClipboard('#p1')">Copy TEXT 1</button>
<button onclick="copyToClipboard('#p2')">Copy TEXT 2</button>

<br/><br/><input class="textBox" type="text" id="" placeholder="Dont belive me?..TEST it here..;)" />
</center>