JS實現各種複製到剪貼簿
阿新 • • 發佈:2018-12-23
一、實現點選按鈕,複製文字框中的的內容
< script type = "text/javascript" >
function copyUrl2()
{
var Url2=document.getElementById("biao1");
Url2.select(); // 選擇物件
document.execCommand("Copy"); // 執行瀏覽器複製命令
alert("已複製好,可貼粘。");
}
</ script >
< textarea cols = "20" rows = "10" id = "biao1" >使用者定義的程式碼區域</ textarea >
< input type = "button" onClick = "copyUrl2()" value = "點選複製程式碼" />
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二、複製專題地址和 url 地址,傳給 QQ/MSN 上的好友
< head >
< meta http-equiv = "Content-Type" content = "text/html; charset=gb2312" />
< title >Js複製程式碼</ title >
</ head >
< body >
< p >
< input type = "button" name = "anniu1" onClick = 'copyToClipBoard()' value = "複製專題地址和url地址,傳給QQ/MSN上的好友" >
< script language = "javascript" >
function copyToClipBoard(){
var clipBoardContent="";
clipBoardContent+=document.title;
clipBoardContent+="";
clipBoardContent+=this.location.href;
window.clipboardData.setData("Text",clipBoardContent);
alert("複製成功,請貼上到你的QQ/MSN上推薦給你的好友"); </ script >
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三、直接複製 url
< input type = "button" name = "anniu2" onClick = 'copyUrl()' value = "複製URL地址" > script language = "javascript" >
function copyUrl()
{
var clipBoardContent=this.location.href;
window.clipboardData.setData("Text",clipBoardContent);
alert("複製成功!");
}
</ script >
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四、點選文字框時,複製文字框裡面的內容
< input onclick = "oCopy(this)" value = "你好.要copy的內容!" >
< script language = "javascript" >
function oCopy(obj){
js=obj.createTextRange();
js.execCommand("Copy")
}
</ script >
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五、複製文字框或者隱藏域中的內容
< script language = "javascript" >
function CopyUrl(target){
target.value=myimg.value;
target.select();
js=myimg.createTextRange();
js.execCommand("Copy");
alert("複製成功!");
}
function AddImg(target){
target.value="[IMG]"+myimg.value+"[/ img]";
target.select();
js=target.createTextRange();
js.execCommand("Copy");
alert("複製成功!");
}
</ script >
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六、複製 span 標記中的內容
< script type = "text/javascript" >
</ script >
< br />
< br />
< script type = "text/javascript" >function copyText(obj)
{
var rng = document.body.createTextRange();
rng.moveToElementText(obj);
rng.scrollIntoView();
rng.select();
rng.execCommand("Copy");
rng.collapse(false);
alert("複製成功!");
}
</ script >
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七、瀏覽器相容 copyToClipboard("拷貝內容")
function copyToClipboard(txt) {
if (window.clipboardData) {
window.clipboardData.clearData();
clipboardData.setData( "Text" , txt);
alert( "複製成功!" );
} else if (navigator.userAgent.indexOf( "Opera" ) != -1) {
window.location = txt;
} else if (window.netscape) {
try {
netscape.security.PrivilegeManager.enablePrivilege( "UniversalXPConnect" );
} catch (e) {
alert( "被瀏覽器拒絕!\n請在瀏覽器位址列輸入'about:config'並回車\n然後將 'signed.applets.codebase_principal_support'設定為'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);
alert( "複製成功!" );
}
}
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八、相容各大瀏覽器的複製程式碼(結合ZeroClipboard.js)
< html >
< head >
< title >Zero Clipboard Test</ title >
< script type = "text/javascript" src = "ZeroClipboard.js" ></ script >
< script language = "JavaScript" >
var clip = null;
function $(id) { return document.getElementById(id); }
function init() {
clip = new ZeroClipboard.Client();
clip.setHandCursor(true);
clip.addEventListener('mouseOver', function (client) {
// update the text on mouse over
clip.setText( $('fe_text').value );
});
clip.addEventListener('complete', function (client, text) {
//debugstr("Copied text to clipboard: " + text );
alert("該地址已經複製,你可以使用Ctrl+V 貼上。");
});
clip.glue('clip_button', 'clip_container' );
}
</ script >
</ head >
< body onLoad = "init()" >
< input id = "fe_text" cols = 50 rows = 5 value=複製內容文字1 >
< span id = "clip_container" >< span id = "clip_button" >< b >複製</ b ></ span ></ span >
</ body >
</ html
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