很简单用jquery实现的
jq = jQuery.noConflict();
jq("a[name=li]").each(function(){//当a标签name值等li时
jq(this).hover(function(){//鼠标移动到时触发的事件 变色
jq(this).css({"color":"#ff0000","cursor":"hand","background-color":"#ffff00"});
},function(){////鼠标离开时触发的事件 变色
jq(this).css({"color":"#000000","background":"none"});
});
jq(this).click(function(e){//鼠标单机左键
copyToClipboard(jq(this).text());//复制当前dom对象的文本方法
jq("#copythis").text("复制成功").css({//显示提示
display:"block","top": (e.pageY-80),"left": (e.pageX-50)
}).fadeOut(1000);
});
});
});
function copyToClipboard(txt) {//复制方法实现
if(window.clipboardData) {
window.clipboardData.clearData();
window.clipboardData.setData("Text", txt);
} else if(navigator.userAgent.indexOf("Opera") != -1) {
window.location = txt;
} else if (window.netscape) {
try {
netscape.security.PrivilegeManager.enablePrivilege("UniversalXPConnect");
} catch (e) {
alert("被浏览器拒绝！/n请在浏览器地址栏输入'about:config'并回车/n然后将'signed.applets.codebase_principal_support'设置为'true'");
}
var clip = Components.classes['@mozilla.org/widget/clipboard;1'].createInstance(Components.interfaces.nsIClipboard);
if (!clip)
return;
var trans = Components.classes['@mozilla.org/widget/transferable;1'].createInstance(Components.interfaces.nsITransferable);
if (!trans)
return;
trans.addDataFlavor('text/unicode');
var str = new Object();
var len = new Object();
var str = Components.classes["@mozilla.org/supports-string;1"].createInstance(Components.interfaces.nsISupportsString);
var copytext = txt;
str.data = copytext;
trans.setTransferData("text/unicode",str,copytext.length*2);
var clipid = Components.interfaces.nsIClipboard;
if (!clip)
return false;
clip.setData(trans,null,clipid.kGlobalClipboard);
}
}复制代码 |
