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JS實作點選按鈕複制指定代碼大全

<br><br>一、點選複制文本框内容的代碼:<br><br>

<script type="text/javascript">

    function jsCopy(){

        var e=document.getElementById("content");//對象是content

        e.select(); //選擇對象

        document.execCommand("Copy"); //執行浏覽器複制指令

       alert("已複制好,可貼粘。");

    }

</script>

<textarea cols="60" name="content" rows="2" id="content">www.511111111112nx.net</textarea>

<input type=button value="複制" onclick="jsCopy()">

<br><br>二、點選複制文本框内容的代碼:<br><br>

<SCRIPT language=JavaScript>

<!--

function MM_goToURL() { //v3.0

var i, args=MM_goToURL.arguments; document.MM_returnValue = false;

for (i=0; i<(args.length-1); i+=2) eval(args[i]+".location=‘"+args[i+1]+"‘");

}

function JM_cc(ob){

var obj=MM_findObj(ob); if (obj) {

obj.select();js=obj.createTextRange();js.execCommand("Copy");}

function MM_findObj(n, d) { //v4.0

var p,i,x; if(!d) d=document; if((p=n.indexOf("?"))>0&&parent.frames.length) {

    d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);}

if(!(x=d[n])&&d.all) x=d.all[n]; for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n];

for(i=0;!x&&d.layers&&i<d.layers.length;i++) x=MM_findObj(n,d.layers[i].document);

if(!x && document.getElementById) x=document.getElementById(n); return x;

//-->

</SCRIPT>

<FORM action="" method=post name=form1>

<TEXTAREA cols=60 name=js_1 rows=2 wrap=VIRTUAL>www.52nx.net</textarea>

</form>

<INPUT name=Button onclick="JM_cc(‘js_1‘)" type=button value=複制>

<br><br>三、點選複制文本框内容的代碼:<br><br>

<script>

function oCopy(obj){

obj.select();

js=obj.createTextRange();

js.execCommand("Copy")

<input onclick="oCopy(this)" value=www.52nx.net>

<br><br>四、點選複制标題和位址的代碼:<br><br>

<title>www.52nx.net</title>

<input type="button" name="Submit" onClick=‘copyToClipBoard()‘ value="複制本頁位址,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("複制成功,請粘貼到你的QQ/MSN上推薦給你的好友");

<br><br>五、點選複制網址的代碼:<br><br>

function copyText(obj)

{

var rng = document.body.createTextRange();

rng.moveToElementText(obj);

rng.scrollIntoView();

rng.select();

rng.execCommand("Copy");

rng.collapse(false);

alert("複制成功,請粘貼到你的QQ/MSN上發送給你的好友。");   <!--這句根據需要加,可有可無-->

以下是代碼片段:

<span id="tbid">http://www.52nx.net<;/span>

[<a href="#" onclick="copyText(document.all.tbid)">點選複制</a>]