ZeroClipboard实现复制

$('#copy_ips').zclip({ //点击两次才能成功复制？？
path: '/static/js/ZeroClipboard.swf',
beforeCopy: function () {//复制成功
$('#copy-ips-container').val(function(n,c){
var all_value = document.getElementsByName('choice');
var value = '';
for (var i = 0; i < all_value.length; i++) {
if (all_value[i].checked == true)
value = value + all_value[i].value + '\n';
}
if (value == '') {
alert('请勾选IP');
return '';
} else{
return value;
}
});
},
copy: function () {//复制内容
return $('#copy-ips-container').val();
},
afterCopy: function () {//复制成功
if ($('#copy-ips-container').val() != '') {
alert('复制成功');
}
}
});

$('#copy_ips').zclip({
path: '/static/js/ZeroClipboard.swf',
copy: function () {//复制内容
var all_value = document.getElementsByName('choice');
var value = '';
for (var i = 0; i < all_value.length; i++) {
if (all_value[i].checked == true)
value = value + all_value[i].value + '\n';
}
$('#copy-ips-container').val(value);
return value;
},
afterCopy: function () {//复制成功
if ($('#copy-ips-container').val() != '') {
alert('复制成功');
} else {
alert('请勾选IP');
}
}
});