当客户端单击按钮时,我正试图使用零*剪贴板*将文本从文本框复制到剪贴板。我已经试了很多天了,但没能成功。
在场景中,我有一个文本框,用于呈现数据库中的数据。我有一个按钮,当客户端点击时,它应该复制文本框的文本。我试过跟随,但不起作用。
我们将不胜感激。
<script type="text/javascript" src="/Scripts/ZeroClipboard.js"></script>
<script type="text/javascript">
ZeroClipboard.setMoviePath('/Scripts/ZeroClipboard.swf');
</script>
<script>
function test() {
ZeroClipboard.setMoviePath('/Scripts/ZeroClipboard.swf');
//create client
var clip = new ZeroClipboard.Client();
//event
clip.addEventListener('mousedown', function () {
clip.setText(document.getElementById('TextBox2').value);
});
clip.addEventListener('complete', function (client, text) {
alert('copied: ' + text);
});
//glue it to the button
clip.glue('d_clip_button');
}
</script>
<asp:TextBox ID="TextBox2" runat="server" BorderStyle="None" Enabled="False" Font-Size="Medium" ForeColor="Black" Width="213px"></asp:TextBox>
<asp:Button ID="d_clip_button" runat="server" Text="Copy" OnClientClick="javascript:test();" />
<html>
<body>
<button id="copy-button" data-clipboard-text="Copy Me!" title="Click to copy me.">
Copy to Clipboard</button>
<script src="ZeroClipboard.js"></script>
<script src="main.js"></script>
</body>
</html>
//In Main.js file
// main.js
var clip = new ZeroClipboard( document.getElementById("copy-button"), {
moviePath: "/path/to/ZeroClipboard.swf"
} );
clip.on( 'load', function(client) {
// alert( "movie is loaded" );
} );
clip.on( 'complete', function(client, args) {
this.style.display = 'none'; // "this" is the element that was clicked
alert("Copied text to clipboard: " + args.text );
} );
clip.on( 'mouseover', function(client) {
// alert("mouse over");
} );
clip.on( 'mouseout', function(client) {
// alert("mouse out");
} );
clip.on( 'mousedown', function(client) {
// alert("mouse down");
} );
clip.on( 'mouseup', function(client) {
// alert("mouse up");
} );
<html>
<body>
<script type="text/javascript" src="ZeroClipboard.js"></script>
<div id="d_clip_button" style="border:1px solid black; padding:20px;">Copy To Clipboard</div>
<script language="JavaScript">
var clip = new ZeroClipboard.Client();
var myTextToCopy = "Hi, this is the text to copy!";
clip.setText( myTextToCopy );
clip.glue( 'd_clip_button' );
</script>
</body>
</html>
首先,您试图通过错误的id来选择元素。由于您使用的是网络表单,正确的方法是:
getElementById('<%=TextBox2.ClientID%>')
此外,以下不引人注目的js风格的好解决方案可能看起来像:
$().ready(function () {
ZeroClipboard.setDefaults({ moviePath: "/Scripts/ZeroClipboard.swf" });
var clip = new ZeroClipboard(document.getElementById('YourButtonId')); //or '<%=YourButton.ClientID%>' if you use asp.net button
clip.on('complete', function (client, args) {
alert("Copied text to clipboard: " + args.text);
});
});
此外,您的按钮应该具有数据属性data-clipboard-target
(实际上有三种方法)。将数据属性设置为webforms控件是很棘手的,所以您可能希望避免在这里使用asp.net按钮,并像一样操作
<input type="button" value="clickme" id="YourButtonId" data-clipboard-target="<%=TextBox2.ClientID %>"/>
享受吧!