火狐和IE都支持网页字体变大变小、复制、收藏、打印
HTML代码部分：
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<A href="javascript:void(0)" onclick= "addfavorite( location.href,'涛哥笔记')">加入收藏</A> 字号【<a href="javascript:SetFontSize('txtcontent','18')">大</a> <a href="javascript:SetFontSize('txtcontent','16')">中</a> <a href="javascript:SetFontSize('txtcontent','14')">小</a>】 <A onclick="copyToClipboard(location.href)" href="javascript:void(0)">指定内容复制</A> <A href="javascript:window.print()">打印</A> |
Javascript代码部分：
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<script type="text/javascript"> //设置页面文字大小 function SetFontSize(areaid, size) { document.getElementById(areaid).style.fontSize = size + "px"; } //加入收藏 function addfavorite(href,title) { if (document.all) { window.external.addFavorite(href,title); } else if (window.sidebar) { window.sidebar.addPanel(title, href, ""); } } //复制url function copyToClipboard(txt) { if(window.clipboardData) { window.clipboardData.clearData(); window.clipboardData.setData("Text", txt); alert("复制成功！") } else if(navigator.userAgent.indexOf("Opera") != -1) { window.location = txt; alert("复制成功！"); } 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); alert("复制成功！") } } </script> |
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