<input type=text οnkeypress="return event.keyCode>=48&&event.keyCode<=57||(this.value.indexOf('.')<0?event.keyCode==46alse)" οnpaste="return !clipboardData.getData('text').match(/\D/)"οndragenter="return false"> //特殊用途 <input type=button value=導入收藏夾 οnclick="window.external.ImportExportFavorites(true,'http://localhost');"> <input type=button value=導出收藏夾 οnclick="window.external.ImportExportFavorites(false,'http://localhost');"> <input type=button value=整理收藏夾 οnclick="window.external.ShowBrowserUI('OrganizeFavorites', null)"> <input type=button value=語言設置 οnclick="window.external.ShowBrowserUI('LanguageDialog', null)"> <input type=button value=加入收藏夾 οnclick="window.external.AddFavorite('http://www.google.com/', 'google')"> <input type=button value=加入到頻道 οnclick="window.external.addChannel('http://www.google.com/')"> <input type=button value=加入到頻道 οnclick="window.external.showBrowserUI('PrivacySettings',null)"> //不緩存 <META HTTP-EQUIV="pragma" CONTENT="no-cache"> <META HTTP-EQUIV="Cache-Control" CONTENT="no-cache, must-revalidate"> <META HTTP-EQUIV="expires" CONTENT="0"> //正則匹配 匹配中文字符的正則表達式: [\u4e00-\u9fa5] 匹配雙字節字符(包括漢字在內):[^\x00-\xff] 匹配空行的正則表達式:\n[\s| ]*\r 匹配HTML標記的正則表達式:/<(.*)>.*<\/\1>|<(.*) \/>/ 匹配首尾空格的正則表達式:(^\s*)|(\s*$)(像vc那樣的trim函數) 匹配Email地址的正則表達式:\w+([-+.]\w+)*@\w+([-.]\w+)*\.\w+([-.]\w+)* 匹配網址URL的正則表達式:http://([\w-]+\.)+[\w-]+(/[\w- ./?%&=]*)? 以下是例子: 利用正則表達式限制網頁表單裏的文本框輸入內容: 用正則表達式限制只能輸入中文:οnkeyup="value=value.replace(/[^\u4E00-\u9FA5]/g,'')"onbeforepaste="clipboardData.setData('text',clipboardData.getData('text').replace(/[^\u4E00-\u9FA5]/g,''))" 1.用正則表達式限制只能輸入全角字符: οnkeyup="value=value.replace(/[^\uFF00-\uFFFF]/g,'')"onbeforepaste="clipboardData.setData('text',clipboardData.getData('text').replace(/[^\uFF00-\uFFFF]/g,''))" 2.用正則表達式限制只能輸入數字:οnkeyup="value=value.replace(/[^\d]/g,'') "onbeforepaste="clipboardData.setData('text',clipboardData.getData('text').replace(/[^\d]/g,''))" 3.用正則表達式限制只能輸入數字和英文:οnkeyup="value=value.replace(/[\W]/g,'') "onbeforepaste="clipboardData.setData('text',clipboardData.getData('text').replace(/[^\d]/g,''))" //消除圖像工具欄 <IMG SRC="mypicture.jpg" HEIGHT="100px" WIDTH="100px" GALLERYIMG="false"> or <head> <meta http-equiv="imagetoolbar" content="no"> </head> //無提示關閉 function Close() { var ua=navigator.userAgent var ie=navigator.appName=="Microsoft Internet Explorer"?truealse if(ie) { var IEversion=parseFloat(ua.substring(ua.indexOf("MSIE ")+5,ua.indexOf(";",ua.indexOf("MSIE ")))) if(IEversion< 5.5) { var str = '<object id=noTipClose classid="clsid:ADB880A6-D8FF-11CF-9377-00AA003B7A11">' str += '<param name="Command" value="Close"></object>'; document.body.insertAdjacentHTML("beforeEnd", str); document.all.noTipClose.Click(); } else { window.opener =null; window.close(); } } else { window.close() } } //取得控件得絕對位置(1) <script language="javascript"> function getoffset(e) { var t=e.offsetTop; var l=e.offsetLeft; while(e=e.offsetParent) { t+=e.offsetTop; l+=e.offsetLeft; } var rec = new Array(1); rec[0] = t; rec[1] = l; return rec } </script> //獲得控件的絕對位置(2) oRect = obj.getBoundingClientRect(); oRect.left oRect. //最小化,最大化,關閉 <object id=min classid="clsid:ADB880A6-D8FF-11CF-9377-00AA003B7A11"> <param name="Command" value="Minimize"></object> <object id=max classid="clsid:ADB880A6-D8FF-11CF-9377-00AA003B7A11"> <param name="Command" value="Maximize"></object> <OBJECT id=close classid="clsid:adb880a6-d8ff-11cf-9377-00aa003b7a11"> <PARAM NAME="Command" value="Close"></OBJECT> <input type=button value=最小化 οnclick=min.Click()> <input type=button value=最大化 οnclick=max.Click()> <input type=button value=關閉 οnclick=close.Click()>
http://blog.163.com/chy2z/
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http://blog.163.com/chy2z/
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