IE和firefox通用的复制到剪贴板的JS函数,Opera测试不成功!
2011-04-15 17:36
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1 <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
2 <html xmlns="http://www.w3.org/1999/xhtml">
3
4 <head>
5 <meta content="text/html; charset=utf-8" http-equiv="Content-Type" />
6 <title>IE和firefox通用的复制到剪贴板的JS函数,Opera测试不成功!</title>
7 <meta name="description" content="涂聚文,捷为工作室,经营信息流,物流,人力资源流,资本流的系统解决方案的开发与设计和服务,geoVI studio.Geovin Du. Systems Solution to Fund flow,and Information flow,and Material flow,and Control flow,and Human Resource.Applied software development,design and service。."/>
8 <meta name="description" content="Study,Communicate。 "/>
9 <meta name="Robots" content="all index follow "/>
10 <meta name="Author" content="涂聚文" />
11 <meta name="keywords" content="涂聚文,捷为工作室,经营信息流,物流,人力资源流,资本流的系统解决方案的开发与设计和服务" />
12 <link rel="shortcut icon" href="favicon.ico" type="image/x-icon" />
13 <link rel="icon" href="favicon.ico" type="image/ico" />
14 <link rel="bookmark" href="favicon.ico"/>
15 <script language="javascript" type="text/javascript">
16 //alert(window.location.href);
17 //alert(window.location);
18 //alert(location.href);
19 //alert(parent.location.href);
20 //alert(top.location.href);
21 //alert(document.location.href);
22 //alert(document.URL);
23 </script>
24
25 <script type="text/javascript">
26
27 function copyToClipboard(txt) {
28 if(window.clipboardData) {
29 window.clipboardData.clearData();
30 window.clipboardData.setData("Text", txt+"geovindu,涂聚文,Geovin Du"+window.location.href); //window.location.href:获取当前页面地址
31 } else if(navigator.userAgent.indexOf("Opera") != -1) {
32 window.clipboardData.getData("Text")= txt+"geovindu,涂聚文,Geovin Du";//Opera测试不支持 window.location
33 } else if (window.netscape) {
34 try {
35 netscape.security.PrivilegeManager.enablePrivilege("UniversalXPConnect");
36 } catch (e) {
37 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'");
38 }
39 var clip = Components.classes['@mozilla.org/widget/clipboard;1'].createInstance(Components.interfaces.nsIClipboard);
40 if (!clip)
41 return;
42 var trans = Components.classes['@mozilla.org/widget/transferable;1'].createInstance(Components.interfaces.nsITransferable);
43 if (!trans)
44 return;
45 trans.addDataFlavor('text/unicode');
46 var str = new Object();
47 var len = new Object();
48 var str = Components.classes["@mozilla.org/supports-string;1"].createInstance(Components.interfaces.nsISupportsString);
49 var copytext = txt+"geovindu,涂聚文,Geovin Du"+window.location.href;
50 str.data = copytext;
51 trans.setTransferData("text/unicode",str,copytext.length*2);
52 var clipid = Components.interfaces.nsIClipboard;
53 if (!clip)
54 return false;
55 clip.setData(trans,null,clipid.kGlobalClipboard);
56 alert("涂聚文提醒你,复制成功！")
57 }
58 }
59
60 </script>
61
62 <script language="javascript" type="text/javascript">
63 function copy_clip(text)
64 {
65 <!--[if IE]>
66 window.clipboardData.setData("Text", text); return;
67 <![endif]-->
68 //do Mozilla or Cross-Browser clipboard copy here.}
69 //Opero
70 //"javascript:(function(){var html_selection=document.createElement('div'); html_selection.appendChild(window.getSelection().getRangeAt(0).cloneContents()); elems=html_selection.all;for(var i=0;i<elems.length;i++){if(elems[i].href)elems[i].href=elems[i].href;if(elems[i].src)elems[i].src=elems[i].src}; document.location='data:text/cwf;charset=utf-8,'+encodeURIComponent('<HTML><BODY><HEAD><META HTTP-EQUIV=\'Content-Type\' CONTENT=\'text/html; charset=utf-8\'></HEAD>'+html_selection.innerHTML+'</BODY></HTML>');})()"
71 </script>
72
73 </head>
74
75 <body>
76 dsafdsaf
77 <textarea id="editor" rows="3" cols="80">
78 Try pasting text into this area!
79 </textarea>
80
81 <input onclick="copyToClipboard(document.getElementById('editor').value);" value="复制" type="button" style="width: 44px; height: 22px"/>
82
83 </body>
84
85 </html>
跨各浏览器(IE,FoxFire,Opera)等.
http://bowser.macminicolo.net/~jhuckaby/zeroclipboard/
1 <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
2 <html xmlns="http://www.w3.org/1999/xhtml">
3
4 <head>
5 <meta content="text/html; charset=utf-8" http-equiv="Content-Type" />
6 <title>Zero Clipboard Test跨各浏览器(IE,FoxFire,Opera)等</title>
7 <style type="text/css">
8 body { font-family:arial,sans-serif; font-size:9pt; }
9
10 .my_clip_button { width:150px; text-align:center; border:1px solid black; background-color:#ccc; margin:10px; padding:10px; cursor:default; font-size:9pt; }
11 .my_clip_button.hover { background-color:#eee; }
12 .my_clip_button.active { background-color:#aaa; }
13 </style>
14 <script type="text/javascript" src="ZeroClipboard.js"></script>
15 <script language="javascript" type="text/javascript">
16 var clip = null;
17
18 function $(id) { return document.getElementById(id); }
19
20 function init() {
21 clip = new ZeroClipboard.Client();
22 clip.setHandCursor( true );
23
24 clip.addEventListener('load', my_load);
25 clip.addEventListener('mouseOver', my_mouse_over);
26 clip.addEventListener('complete', my_complete);
27
28 clip.glue( 'd_clip_button' );
29 }
30
31 function my_load(client) {
32 debugstr("Flash movie loaded and ready.");
33 }
34
35 function my_mouse_over(client) {
36 // we can cheat a little here -- update the text on mouse over
37 clip.setText( $('fe_text').value );
38 }
39
40 function my_complete(client, text) {
41 debugstr("Copied text to clipboard: " + text );
42 }
43
44 function debugstr(msg) {
45 var p = document.createElement('p');
46 p.innerHTML = msg;
47 $('d_debug').appendChild(p);
48 }
49 </script>
50 </head>
51
52 <body onload="init()">
53 <h1>Zero Clipboard Test</h1>
54
55 <p><script>document.write("Your browser: " + navigator.userAgent);</script></p>
56 <table width="100%">
57 <tr>
58 <td width="50%" valign="top">
59 <!-- Upload Form -->
60 <table>
61 <tr>
62 <td align="right"><b>Text:</b></td>
63
64 <td align="left"><textarea id="fe_text" cols=50 rows=5 onChange="clip.setText(this.value)">Copy me!</textarea></td>
65 </tr>
66 </table>
67 <br/>
68 <div id="d_clip_button" class="my_clip_button"><b>Copy To Clipboard...</b></div>
69 </td>
70 <td width="50%" valign="top">
71 <!-- Debug Console -->
72
73 <div id="d_debug" style="border:1px solid #aaa; padding: 10px; font-size:9pt;">
74 <h3>Debug Console:</h3>
75 </div>
76 </td>
77 </tr>
78 </table>
79
80 <br/><br/>
81 You can paste text here if you want, to make sure it worked:<br/>
82
83 <textarea id="testarea" cols="50" rows="10"></textarea><br/>
84 <input type="button" value="Clear Test Area" onClick="$('testarea').value = '';"/>
85 </body>
86
87 </html>
ZeroClipboard.js
// Simple Set Clipboard System
// Author: Joseph Huckaby
var ZeroClipboard = {
version: "1.0.7",
clients: {}, // registered upload clients on page, indexed by id
moviePath: 'ZeroClipboard.swf', // URL to movie //http://bowser.macminicolo.net/~jhuckaby/zeroclipboard/ZeroClipboard.swf
nextId: 1, // ID of next movie
$: function(thingy) {
// simple DOM lookup utility function
if (typeof(thingy) == 'string') thingy = document.getElementById(thingy);
if (!thingy.addClass) {
// extend element with a few useful methods
thingy.hide = function() { this.style.display = 'none'; };
thingy.show = function() { this.style.display = ''; };
thingy.addClass = function(name) { this.removeClass(name); this.className += ' ' + name; };
thingy.removeClass = function(name) {
var classes = this.className.split(/\s+/);
var idx = -1;
for (var k = 0; k < classes.length; k++) {
if (classes[k] == name) { idx = k; k = classes.length; }
}
if (idx > -1) {
classes.splice( idx, 1 );
this.className = classes.join(' ');
}
return this;
};
thingy.hasClass = function(name) {
return !!this.className.match( new RegExp("http://www.cnblogs.com/geovindu/admin/file://s/*" + name + "http://www.cnblogs.com/geovindu/admin/file://s/*") );
};
}
return thingy;
},
setMoviePath: function(path) {
// set path to ZeroClipboard.swf
this.moviePath = path;
},
dispatch: function(id, eventName, args) {
// receive event from flash movie, send to client
var client = this.clients[id];
if (client) {
client.receiveEvent(eventName, args);
}
},
register: function(id, client) {
// register new client to receive events
this.clients[id] = client;
},
getDOMObjectPosition: function(obj, stopObj) {
// get absolute coordinates for dom element
var info = {
left: 0,
top: 0,
width: obj.width ? obj.width : obj.offsetWidth,
height: obj.height ? obj.height : obj.offsetHeight
};
while (obj && (obj != stopObj)) {
info.left += obj.offsetLeft;
info.top += obj.offsetTop;
obj = obj.offsetParent;
}
return info;
},
Client: function(elem) {
// constructor for new simple upload client
this.handlers = {};
// unique ID
this.id = ZeroClipboard.nextId++;
this.movieId = 'ZeroClipboardMovie_' + this.id;
// register client with singleton to receive flash events
ZeroClipboard.register(this.id, this);
// create movie
if (elem) this.glue(elem);
}
};
ZeroClipboard.Client.prototype = {
id: 0, // unique ID for us
ready: false, // whether movie is ready to receive events or not
movie: null, // reference to movie object
clipText: '', // text to copy to clipboard
handCursorEnabled: true, // whether to show hand cursor, or default pointer cursor
cssEffects: true, // enable CSS mouse effects on dom container
handlers: null, // user event handlers
glue: function(elem, appendElem, stylesToAdd) {
// glue to DOM element
// elem can be ID or actual DOM element object
this.domElement = ZeroClipboard.$(elem);
// float just above object, or zIndex 99 if dom element isn't set
var zIndex = 99;
if (this.domElement.style.zIndex) {
zIndex = parseInt(this.domElement.style.zIndex, 10) + 1;
}
if (typeof(appendElem) == 'string') {
appendElem = ZeroClipboard.$(appendElem);
}
else if (typeof(appendElem) == 'undefined') {
appendElem = document.getElementsByTagName('body')[0];
}
// find X/Y position of domElement
var box = ZeroClipboard.getDOMObjectPosition(this.domElement, appendElem);
// create floating DIV above element
this.div = document.createElement('div');
var style = this.div.style;
style.position = 'absolute';
style.left = '' + box.left + 'px';
style.top = '' + box.top + 'px';
style.width = '' + box.width + 'px';
style.height = '' + box.height + 'px';
style.zIndex = zIndex;
if (typeof(stylesToAdd) == 'object') {
for (addedStyle in stylesToAdd) {
style[addedStyle] = stylesToAdd[addedStyle];
}
}
// style.backgroundColor = '#f00'; // debug
appendElem.appendChild(this.div);
this.div.innerHTML = this.getHTML( box.width, box.height );
},
getHTML: function(width, height) {
// return HTML for movie
var html = '';
var flashvars = 'id=' + this.id +
'&width=' + width +
'&height=' + height;
if (navigator.userAgent.match(/MSIE/)) {
// IE gets an OBJECT tag
var protocol = location.href.match(/^https/i) ? 'https://' : 'http://';
html += '<object classid="clsid:d27cdb6e-ae6d-11cf-96b8-444553540000" codebase="'+protocol+'download.macromedia.com/pub/shockwave/cabs/flash/swflash.cab#version=9,0,0,0" width="'+width+'" height="'+height+'" id="'+this.movieId+'" align="center"><param name="allowScriptAccess" value="always" /><param name="allowFullScreen" value="false" /><param name="movie" value="'+ZeroClipboard.moviePath+'" /><param name="loop" value="false" /><param name="menu" value="false" /><param name="quality" value="best" /><param name="bgcolor" value="#ffffff" /><param name="flashvars" value="'+flashvars+'"/><param name="wmode" value="transparent"/></object>';
}
else {
// all other browsers get an EMBED tag
html += '<embed id="'+this.movieId+'" src="'+ZeroClipboard.moviePath+'" loop="false" menu="false" quality="best" bgcolor="#ffffff" width="'+width+'" height="'+height+'" name="'+this.movieId+'" align="center" allowScriptAccess="always" allowFullScreen="false" type="application/x-shockwave-flash" pluginspage="http://www.macromedia.com/go/getflashplayer" flashvars="'+flashvars+'" wmode="transparent" />';
}
return html;
},
hide: function() {
// temporarily hide floater offscreen
if (this.div) {
this.div.style.left = '-2000px';
}
},
show: function() {
// show ourselves after a call to hide()
this.reposition();
},
destroy: function() {
// destroy control and floater
if (this.domElement && this.div) {
this.hide();
this.div.innerHTML = '';
var body = document.getElementsByTagName('body')[0];
try { body.removeChild( this.div ); } catch(e) {;}
this.domElement = null;
this.div = null;
}
},
reposition: function(elem) {
// reposition our floating div, optionally to new container
// warning: container CANNOT change size, only position
if (elem) {
this.domElement = ZeroClipboard.$(elem);
if (!this.domElement) this.hide();
}
if (this.domElement && this.div) {
var box = ZeroClipboard.getDOMObjectPosition(this.domElement);
var style = this.div.style;
style.left = '' + box.left + 'px';
style.top = '' + box.top + 'px';
}
},
setText: function(newText) {
// set text to be copied to clipboard
this.clipText = newText;
if (this.ready) this.movie.setText(newText);
},
addEventListener: function(eventName, func) {
// add user event listener for event
// event types: load, queueStart, fileStart, fileComplete, queueComplete, progress, error, cancel
eventName = eventName.toString().toLowerCase().replace(/^on/, '');
if (!this.handlers[eventName]) this.handlers[eventName] = [];
this.handlers[eventName].push(func);
},
setHandCursor: function(enabled) {
// enable hand cursor (true), or default arrow cursor (false)
this.handCursorEnabled = enabled;
if (this.ready) this.movie.setHandCursor(enabled);
},
setCSSEffects: function(enabled) {
// enable or disable CSS effects on DOM container
this.cssEffects = !!enabled;
},
receiveEvent: function(eventName, args) {
// receive event from flash
eventName = eventName.toString().toLowerCase().replace(/^on/, '');
// special behavior for certain events
switch (eventName) {
case 'load':
// movie claims it is ready, but in IE this isn't always the case...
// bug fix: Cannot extend EMBED DOM elements in Firefox, must use traditional function
this.movie = document.getElementById(this.movieId);
if (!this.movie) {
var self = this;
setTimeout( function() { self.receiveEvent('load', null); }, 1 );
return;
}
// firefox on pc needs a "kick" in order to set these in certain cases
if (!this.ready && navigator.userAgent.match(/Firefox/) && navigator.userAgent.match(/Windows/)) {
var self = this;
setTimeout( function() { self.receiveEvent('load', null); }, 100 );
this.ready = true;
return;
}
this.ready = true;
this.movie.setText( this.clipText );
this.movie.setHandCursor( this.handCursorEnabled );
break;
case 'mouseover':
if (this.domElement && this.cssEffects) {
this.domElement.addClass('hover');
if (this.recoverActive) this.domElement.addClass('active');
}
break;
case 'mouseout':
if (this.domElement && this.cssEffects) {
this.recoverActive = false;
if (this.domElement.hasClass('active')) {
this.domElement.removeClass('active');
this.recoverActive = true;
}
this.domElement.removeClass('hover');
}
break;
case 'mousedown':
if (this.domElement && this.cssEffects) {
this.domElement.addClass('active');
}
break;
case 'mouseup':
if (this.domElement && this.cssEffects) {
this.domElement.removeClass('active');
this.recoverActive = false;
}
break;
} // switch eventName
if (this.handlers[eventName]) {
for (var idx = 0, len = this.handlers[eventName].length; idx < len; idx++) {
var func = this.handlers[eventName][idx];
if (typeof(func) == 'function') {
// actual function reference
func(this, args);
}
else if ((typeof(func) == 'object') && (func.length == 2)) {
// PHP style object + method, i.e. [myObject, 'myMethod']
func[0][ func[1] ](this, args);
}
else if (typeof(func) == 'string') {
// name of function
window[func](this, args);
}
} // foreach event handler defined
} // user defined handler for event
}
};
2 <html xmlns="http://www.w3.org/1999/xhtml">
3
4 <head>
5 <meta content="text/html; charset=utf-8" http-equiv="Content-Type" />
6 <title>IE和firefox通用的复制到剪贴板的JS函数,Opera测试不成功!</title>
7 <meta name="description" content="涂聚文,捷为工作室,经营信息流,物流,人力资源流,资本流的系统解决方案的开发与设计和服务,geoVI studio.Geovin Du. Systems Solution to Fund flow,and Information flow,and Material flow,and Control flow,and Human Resource.Applied software development,design and service。."/>
8 <meta name="description" content="Study,Communicate。 "/>
9 <meta name="Robots" content="all index follow "/>
10 <meta name="Author" content="涂聚文" />
11 <meta name="keywords" content="涂聚文,捷为工作室,经营信息流,物流,人力资源流,资本流的系统解决方案的开发与设计和服务" />
12 <link rel="shortcut icon" href="favicon.ico" type="image/x-icon" />
13 <link rel="icon" href="favicon.ico" type="image/ico" />
14 <link rel="bookmark" href="favicon.ico"/>
15 <script language="javascript" type="text/javascript">
16 //alert(window.location.href);
17 //alert(window.location);
18 //alert(location.href);
19 //alert(parent.location.href);
20 //alert(top.location.href);
21 //alert(document.location.href);
22 //alert(document.URL);
23 </script>
24
25 <script type="text/javascript">
26
27 function copyToClipboard(txt) {
28 if(window.clipboardData) {
29 window.clipboardData.clearData();
30 window.clipboardData.setData("Text", txt+"geovindu,涂聚文,Geovin Du"+window.location.href); //window.location.href:获取当前页面地址
31 } else if(navigator.userAgent.indexOf("Opera") != -1) {
32 window.clipboardData.getData("Text")= txt+"geovindu,涂聚文,Geovin Du";//Opera测试不支持 window.location
33 } else if (window.netscape) {
34 try {
35 netscape.security.PrivilegeManager.enablePrivilege("UniversalXPConnect");
36 } catch (e) {
37 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'");
38 }
39 var clip = Components.classes['@mozilla.org/widget/clipboard;1'].createInstance(Components.interfaces.nsIClipboard);
40 if (!clip)
41 return;
42 var trans = Components.classes['@mozilla.org/widget/transferable;1'].createInstance(Components.interfaces.nsITransferable);
43 if (!trans)
44 return;
45 trans.addDataFlavor('text/unicode');
46 var str = new Object();
47 var len = new Object();
48 var str = Components.classes["@mozilla.org/supports-string;1"].createInstance(Components.interfaces.nsISupportsString);
49 var copytext = txt+"geovindu,涂聚文,Geovin Du"+window.location.href;
50 str.data = copytext;
51 trans.setTransferData("text/unicode",str,copytext.length*2);
52 var clipid = Components.interfaces.nsIClipboard;
53 if (!clip)
54 return false;
55 clip.setData(trans,null,clipid.kGlobalClipboard);
56 alert("涂聚文提醒你,复制成功！")
57 }
58 }
59
60 </script>
61
62 <script language="javascript" type="text/javascript">
63 function copy_clip(text)
64 {
65 <!--[if IE]>
66 window.clipboardData.setData("Text", text); return;
67 <![endif]-->
68 //do Mozilla or Cross-Browser clipboard copy here.}
69 //Opero
70 //"javascript:(function(){var html_selection=document.createElement('div'); html_selection.appendChild(window.getSelection().getRangeAt(0).cloneContents()); elems=html_selection.all;for(var i=0;i<elems.length;i++){if(elems[i].href)elems[i].href=elems[i].href;if(elems[i].src)elems[i].src=elems[i].src}; document.location='data:text/cwf;charset=utf-8,'+encodeURIComponent('<HTML><BODY><HEAD><META HTTP-EQUIV=\'Content-Type\' CONTENT=\'text/html; charset=utf-8\'></HEAD>'+html_selection.innerHTML+'</BODY></HTML>');})()"
71 </script>
72
73 </head>
74
75 <body>
76 dsafdsaf
77 <textarea id="editor" rows="3" cols="80">
78 Try pasting text into this area!
79 </textarea>
80
81 <input onclick="copyToClipboard(document.getElementById('editor').value);" value="复制" type="button" style="width: 44px; height: 22px"/>
82
83 </body>
84
85 </html>
跨各浏览器(IE,FoxFire,Opera)等.
http://bowser.macminicolo.net/~jhuckaby/zeroclipboard/
1 <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
2 <html xmlns="http://www.w3.org/1999/xhtml">
3
4 <head>
5 <meta content="text/html; charset=utf-8" http-equiv="Content-Type" />
6 <title>Zero Clipboard Test跨各浏览器(IE,FoxFire,Opera)等</title>
7 <style type="text/css">
8 body { font-family:arial,sans-serif; font-size:9pt; }
9
10 .my_clip_button { width:150px; text-align:center; border:1px solid black; background-color:#ccc; margin:10px; padding:10px; cursor:default; font-size:9pt; }
11 .my_clip_button.hover { background-color:#eee; }
12 .my_clip_button.active { background-color:#aaa; }
13 </style>
14 <script type="text/javascript" src="ZeroClipboard.js"></script>
15 <script language="javascript" type="text/javascript">
16 var clip = null;
17
18 function $(id) { return document.getElementById(id); }
19
20 function init() {
21 clip = new ZeroClipboard.Client();
22 clip.setHandCursor( true );
23
24 clip.addEventListener('load', my_load);
25 clip.addEventListener('mouseOver', my_mouse_over);
26 clip.addEventListener('complete', my_complete);
27
28 clip.glue( 'd_clip_button' );
29 }
30
31 function my_load(client) {
32 debugstr("Flash movie loaded and ready.");
33 }
34
35 function my_mouse_over(client) {
36 // we can cheat a little here -- update the text on mouse over
37 clip.setText( $('fe_text').value );
38 }
39
40 function my_complete(client, text) {
41 debugstr("Copied text to clipboard: " + text );
42 }
43
44 function debugstr(msg) {
45 var p = document.createElement('p');
46 p.innerHTML = msg;
47 $('d_debug').appendChild(p);
48 }
49 </script>
50 </head>
51
52 <body onload="init()">
53 <h1>Zero Clipboard Test</h1>
54
55 <p><script>document.write("Your browser: " + navigator.userAgent);</script></p>
56 <table width="100%">
57 <tr>
58 <td width="50%" valign="top">
59 <!-- Upload Form -->
60 <table>
61 <tr>
62 <td align="right"><b>Text:</b></td>
63
64 <td align="left"><textarea id="fe_text" cols=50 rows=5 onChange="clip.setText(this.value)">Copy me!</textarea></td>
65 </tr>
66 </table>
67 <br/>
68 <div id="d_clip_button" class="my_clip_button"><b>Copy To Clipboard...</b></div>
69 </td>
70 <td width="50%" valign="top">
71 <!-- Debug Console -->
72
73 <div id="d_debug" style="border:1px solid #aaa; padding: 10px; font-size:9pt;">
74 <h3>Debug Console:</h3>
75 </div>
76 </td>
77 </tr>
78 </table>
79
80 <br/><br/>
81 You can paste text here if you want, to make sure it worked:<br/>
82
83 <textarea id="testarea" cols="50" rows="10"></textarea><br/>
84 <input type="button" value="Clear Test Area" onClick="$('testarea').value = '';"/>
85 </body>
86
87 </html>
ZeroClipboard.js
// Simple Set Clipboard System
// Author: Joseph Huckaby
var ZeroClipboard = {
version: "1.0.7",
clients: {}, // registered upload clients on page, indexed by id
moviePath: 'ZeroClipboard.swf', // URL to movie //http://bowser.macminicolo.net/~jhuckaby/zeroclipboard/ZeroClipboard.swf
nextId: 1, // ID of next movie
$: function(thingy) {
// simple DOM lookup utility function
if (typeof(thingy) == 'string') thingy = document.getElementById(thingy);
if (!thingy.addClass) {
// extend element with a few useful methods
thingy.hide = function() { this.style.display = 'none'; };
thingy.show = function() { this.style.display = ''; };
thingy.addClass = function(name) { this.removeClass(name); this.className += ' ' + name; };
thingy.removeClass = function(name) {
var classes = this.className.split(/\s+/);
var idx = -1;
for (var k = 0; k < classes.length; k++) {
if (classes[k] == name) { idx = k; k = classes.length; }
}
if (idx > -1) {
classes.splice( idx, 1 );
this.className = classes.join(' ');
}
return this;
};
thingy.hasClass = function(name) {
return !!this.className.match( new RegExp("http://www.cnblogs.com/geovindu/admin/file://s/*" + name + "http://www.cnblogs.com/geovindu/admin/file://s/*") );
};
}
return thingy;
},
setMoviePath: function(path) {
// set path to ZeroClipboard.swf
this.moviePath = path;
},
dispatch: function(id, eventName, args) {
// receive event from flash movie, send to client
var client = this.clients[id];
if (client) {
client.receiveEvent(eventName, args);
}
},
register: function(id, client) {
// register new client to receive events
this.clients[id] = client;
},
getDOMObjectPosition: function(obj, stopObj) {
// get absolute coordinates for dom element
var info = {
left: 0,
top: 0,
width: obj.width ? obj.width : obj.offsetWidth,
height: obj.height ? obj.height : obj.offsetHeight
};
while (obj && (obj != stopObj)) {
info.left += obj.offsetLeft;
info.top += obj.offsetTop;
obj = obj.offsetParent;
}
return info;
},
Client: function(elem) {
// constructor for new simple upload client
this.handlers = {};
// unique ID
this.id = ZeroClipboard.nextId++;
this.movieId = 'ZeroClipboardMovie_' + this.id;
// register client with singleton to receive flash events
ZeroClipboard.register(this.id, this);
// create movie
if (elem) this.glue(elem);
}
};
ZeroClipboard.Client.prototype = {
id: 0, // unique ID for us
ready: false, // whether movie is ready to receive events or not
movie: null, // reference to movie object
clipText: '', // text to copy to clipboard
handCursorEnabled: true, // whether to show hand cursor, or default pointer cursor
cssEffects: true, // enable CSS mouse effects on dom container
handlers: null, // user event handlers
glue: function(elem, appendElem, stylesToAdd) {
// glue to DOM element
// elem can be ID or actual DOM element object
this.domElement = ZeroClipboard.$(elem);
// float just above object, or zIndex 99 if dom element isn't set
var zIndex = 99;
if (this.domElement.style.zIndex) {
zIndex = parseInt(this.domElement.style.zIndex, 10) + 1;
}
if (typeof(appendElem) == 'string') {
appendElem = ZeroClipboard.$(appendElem);
}
else if (typeof(appendElem) == 'undefined') {
appendElem = document.getElementsByTagName('body')[0];
}
// find X/Y position of domElement
var box = ZeroClipboard.getDOMObjectPosition(this.domElement, appendElem);
// create floating DIV above element
this.div = document.createElement('div');
var style = this.div.style;
style.position = 'absolute';
style.left = '' + box.left + 'px';
style.top = '' + box.top + 'px';
style.width = '' + box.width + 'px';
style.height = '' + box.height + 'px';
style.zIndex = zIndex;
if (typeof(stylesToAdd) == 'object') {
for (addedStyle in stylesToAdd) {
style[addedStyle] = stylesToAdd[addedStyle];
}
}
// style.backgroundColor = '#f00'; // debug
appendElem.appendChild(this.div);
this.div.innerHTML = this.getHTML( box.width, box.height );
},
getHTML: function(width, height) {
// return HTML for movie
var html = '';
var flashvars = 'id=' + this.id +
'&width=' + width +
'&height=' + height;
if (navigator.userAgent.match(/MSIE/)) {
// IE gets an OBJECT tag
var protocol = location.href.match(/^https/i) ? 'https://' : 'http://';
html += '<object classid="clsid:d27cdb6e-ae6d-11cf-96b8-444553540000" codebase="'+protocol+'download.macromedia.com/pub/shockwave/cabs/flash/swflash.cab#version=9,0,0,0" width="'+width+'" height="'+height+'" id="'+this.movieId+'" align="center"><param name="allowScriptAccess" value="always" /><param name="allowFullScreen" value="false" /><param name="movie" value="'+ZeroClipboard.moviePath+'" /><param name="loop" value="false" /><param name="menu" value="false" /><param name="quality" value="best" /><param name="bgcolor" value="#ffffff" /><param name="flashvars" value="'+flashvars+'"/><param name="wmode" value="transparent"/></object>';
}
else {
// all other browsers get an EMBED tag
html += '<embed id="'+this.movieId+'" src="'+ZeroClipboard.moviePath+'" loop="false" menu="false" quality="best" bgcolor="#ffffff" width="'+width+'" height="'+height+'" name="'+this.movieId+'" align="center" allowScriptAccess="always" allowFullScreen="false" type="application/x-shockwave-flash" pluginspage="http://www.macromedia.com/go/getflashplayer" flashvars="'+flashvars+'" wmode="transparent" />';
}
return html;
},
hide: function() {
// temporarily hide floater offscreen
if (this.div) {
this.div.style.left = '-2000px';
}
},
show: function() {
// show ourselves after a call to hide()
this.reposition();
},
destroy: function() {
// destroy control and floater
if (this.domElement && this.div) {
this.hide();
this.div.innerHTML = '';
var body = document.getElementsByTagName('body')[0];
try { body.removeChild( this.div ); } catch(e) {;}
this.domElement = null;
this.div = null;
}
},
reposition: function(elem) {
// reposition our floating div, optionally to new container
// warning: container CANNOT change size, only position
if (elem) {
this.domElement = ZeroClipboard.$(elem);
if (!this.domElement) this.hide();
}
if (this.domElement && this.div) {
var box = ZeroClipboard.getDOMObjectPosition(this.domElement);
var style = this.div.style;
style.left = '' + box.left + 'px';
style.top = '' + box.top + 'px';
}
},
setText: function(newText) {
// set text to be copied to clipboard
this.clipText = newText;
if (this.ready) this.movie.setText(newText);
},
addEventListener: function(eventName, func) {
// add user event listener for event
// event types: load, queueStart, fileStart, fileComplete, queueComplete, progress, error, cancel
eventName = eventName.toString().toLowerCase().replace(/^on/, '');
if (!this.handlers[eventName]) this.handlers[eventName] = [];
this.handlers[eventName].push(func);
},
setHandCursor: function(enabled) {
// enable hand cursor (true), or default arrow cursor (false)
this.handCursorEnabled = enabled;
if (this.ready) this.movie.setHandCursor(enabled);
},
setCSSEffects: function(enabled) {
// enable or disable CSS effects on DOM container
this.cssEffects = !!enabled;
},
receiveEvent: function(eventName, args) {
// receive event from flash
eventName = eventName.toString().toLowerCase().replace(/^on/, '');
// special behavior for certain events
switch (eventName) {
case 'load':
// movie claims it is ready, but in IE this isn't always the case...
// bug fix: Cannot extend EMBED DOM elements in Firefox, must use traditional function
this.movie = document.getElementById(this.movieId);
if (!this.movie) {
var self = this;
setTimeout( function() { self.receiveEvent('load', null); }, 1 );
return;
}
// firefox on pc needs a "kick" in order to set these in certain cases
if (!this.ready && navigator.userAgent.match(/Firefox/) && navigator.userAgent.match(/Windows/)) {
var self = this;
setTimeout( function() { self.receiveEvent('load', null); }, 100 );
this.ready = true;
return;
}
this.ready = true;
this.movie.setText( this.clipText );
this.movie.setHandCursor( this.handCursorEnabled );
break;
case 'mouseover':
if (this.domElement && this.cssEffects) {
this.domElement.addClass('hover');
if (this.recoverActive) this.domElement.addClass('active');
}
break;
case 'mouseout':
if (this.domElement && this.cssEffects) {
this.recoverActive = false;
if (this.domElement.hasClass('active')) {
this.domElement.removeClass('active');
this.recoverActive = true;
}
this.domElement.removeClass('hover');
}
break;
case 'mousedown':
if (this.domElement && this.cssEffects) {
this.domElement.addClass('active');
}
break;
case 'mouseup':
if (this.domElement && this.cssEffects) {
this.domElement.removeClass('active');
this.recoverActive = false;
}
break;
} // switch eventName
if (this.handlers[eventName]) {
for (var idx = 0, len = this.handlers[eventName].length; idx < len; idx++) {
var func = this.handlers[eventName][idx];
if (typeof(func) == 'function') {
// actual function reference
func(this, args);
}
else if ((typeof(func) == 'object') && (func.length == 2)) {
// PHP style object + method, i.e. [myObject, 'myMethod']
func[0][ func[1] ](this, args);
}
else if (typeof(func) == 'string') {
// name of function
window[func](this, args);
}
} // foreach event handler defined
} // user defined handler for event
}
};
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