使用jquery或javascript将文本复制到剪贴板 [英] copy text to clipboard with jquery or javascript
问题描述
如何从Google使用jquery或javascript将一些文本复制到剪贴板.我知道那里
how to copy some text to the clipboard with jquery or javascript, from google. i know there
是名为 zeroclipboard 的pludgin， http://code.google.com /p/zeroclipboard/可以使用
is a pludgin named zeroclipboard http://code.google.com/p/zeroclipboard/ can do this with
跨浏览器.说明链接 http://code.google.com/p/zeroclipboard/wiki/Instructions
但是当我在我的网站上对其进行测试时.我将其设置为可选地复制文本.这是行不通的.
but when i tested it on my site. i set it to copy text optionally . it can't work.
我的测试链接为 http://xanlz.com/copy/1.html
它总是复制所有值.即使我取消选中某些复选框.可能是该值未更改.但是当我alter()变量时，该值确定.如何纠正呢?谢谢.
it always copys all the values. even i uncheck some check box. may be the value doesn't be changed. but when i alter() the variable, the value is ok. how to correct it? thank you.
我希望它可以复制复选框的值.如果未选中该框，则不要复制其值.
i want it can copy the checked box value. if the box unchecked, then don't copy its value.
推荐答案
花点时间找出答案(没有对.swf的正确引用)，但这是一个完整的工作示例(已测试IE 8和Firefox 4)
Took me a while to figure this out (didn't have the correct references to the .swf), but here is a complete working example (tested IE 8 & Firefox 4)
<html>
<head>
<script type="text/javascript" src="http://ajax.googleapis.com/ajax/libs/jquery/1.4.2/jquery.min.js" ></script>
<script type="text/javascript" src="http://zeroclipboard.googlecode.com/svn/trunk/ZeroClipboard.js" ></script>
<script type="text/javascript" >
$(document).ready(function(){
var checkall = $('#checkall');
var boxes = $('input[type="checkbox"]').not(checkall);
checkall.click(function () {
boxes.attr('checked', this.checked);
});
boxes.change(function() {
checkall[0].checked = this.checked && boxes.filter(':checked').length === boxes.length;
});
ZeroClipboard.setMoviePath('http://zeroclipboard.googlecode.com/svn-history/r10/trunk/ZeroClipboard.swf');
var clip = new ZeroClipboard.Client();
clip.glue("copyvalue");
clip.addEventListener( 'onMouseOver', function(){
var text = ' '; //Make this a space since we can't copy nothing...
$('input.forminput:checked').each(function() {
text += $(this).val() + "\n";
});
clip.setText(text);
});
}) ;
</script>
</head>
<body>
<input class="forminput" type="checkbox" value="test one" checked="checked" name="VD1">
<br>
<input class="forminput" type="checkbox" value="test two" checked="checked" name="VD2">
<br>
<input class="forminput" type="checkbox" value="test three" checked="checked" name="VD3">
<br>
<input class="forminput" type="checkbox" value="test four" checked="checked" name="VD4">
<br>
<input class="forminput" type="checkbox" value="test five" checked="checked" name="VD5">
<br>
<input id="checkall" type="checkbox" checked="checked" name="checkall">
<input id="copyvalue" class="button" type="button" value="copy test">
</body>
</html>
原始:
您的按钮没有点击事件.
You don't have a click event for your button.
您需要添加以下内容:
var clip = new ZeroClipboard.Client();
$("#copyvalue").click(function(){
var text = '';
$('input.forminput:checked').each(function() {
text += $(this).val() + "\n";
});
//alert(text);
clip.setText(text);
});
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