如何将 php 变量的值复制到用户的剪贴板
我已经尝试过将我上传的图像复制到用户的剪贴板，但图像正在上传，并且其地址在上传后显示，但我也需要将其地址复制到用户的剪贴板`
<?php
//upload.php
if($_FILES["file"]["name"] != '')
{
$test = explode('.', $_FILES["file"]["name"]);
$ext = end($test);
$name = rand(100, 999) . '.' . $ext;
$location = './upload/' . $name;
$url= 'http://i.com/upload/' . $name;
move_uploaded_file($_FILES["file"]["tmp_name"], $location);
echo '<img src="'.$location.'" height="150" width="225" class="img-thumbnail" />';
echo "\n\n\n\n$url";
<!DOCTYPE html>
<html>
<body>
<p>Click on the button to copy the text from the text field. Try to paste the text </p>
<input type="text" value="$url" id="myInput">
<button onclick="myFunction()">Copy text</button>
<script> function myFunction()
{
var copyText = document.getElementById("myInput");
copyText.select();
copyText.setSelectionRange(0, 99999)
document.execCommand("copy");
alert("Copied the text: " + copyText.value);
}
</script>
</body>
</html>
}
?>
`
Helenr1回答
-
蛊毒传说
这应该适合你：<script>function myFunction() { let inputEl = document.getElementById("myInput"); inputEl.select(); // Select element inputEl.setSelectionRange(0, inputEl.value.length); // select from 0 to element length const successful = document.execCommand('copy'); // copy input value, and store success if needed if(successful) { alert("Copied the text: " + inputEl.value); } else { // ... }}</script>编辑：澄清并修复其他一些小错误：<?php //upload.php if($_FILES["file"]["name"] != '') { $test = explode('.', $_FILES["file"]["name"]); $ext = end($test); $name = rand(100, 999) . '.' . $ext; $location = './upload/' . $name; $url= 'http://i.com/upload/' . $name; move_uploaded_file($_FILES["file"]["tmp_name"], $location); echo '<img src="'.$location.'" height="150" width="225" class="img-thumbnail" />'; echo "\n\n\n\n$url"; } else { $url = ""; }?><!DOCTYPE html><html><head> <title>example title</title></head><body> <p>Click on the button to copy the text from the text field. Try to paste the text </p> <input type="text" value="<?php echo $url; ?>" id="myInput"> <button onclick="myFunction()">Copy text</button> <script> function myFunction() { let inputEl = document.getElementById("myInput"); inputEl.select(); // Select element inputEl.setSelectionRange(0, inputEl.value.length); // select from 0 to element length const successful = document.execCommand('copy'); // copy input value, and store success if needed if(successful) { alert("Copied the text: " + inputEl.value); } else { // ... } } </script></body></html>
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相关分类
Html5