{"id":399,"date":"2010-05-10T19:56:47","date_gmt":"2010-05-10T19:56:47","guid":{"rendered":""},"modified":"2010-05-10T19:56:47","modified_gmt":"2010-05-10T19:56:47","slug":"399","status":"publish","type":"post","link":"https:\/\/www.poloo.org\/?p=399","title":{"rendered":"[\u6b63\u5219\u8868\u8fbe\u5f0f]\u6587\u672c\u6846\u8f93\u5165\u5185\u5bb9\u63a7\u5236"},"content":{"rendered":"

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\u53ea\u80fd\u8f93\u5165n\u4f4d\u7684\u6570\u5b57\uff1a”^d{n}$”\u3002
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\u53ea\u80fd\u8f93\u5165\u975e\u96f6\u7684\u8d1f\u6574\u6570\uff1a”^-[1-9][]0-9″*$\u3002
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\u53ea\u80fd\u8f93\u5165\u6c49\u5b57\uff1a”^[u4e00-u9fa5]{0,}$”
\u9a8c\u8bc1Email\u5730\u5740\uff1a”^w+([-+.]w+)*@w+([-.]w+)*.w+([-.]w+)*$”\u3002
\u9a8c\u8bc1InternetURL\uff1a”^http:\/\/<\/a>([w-]+.)+[w-]+(\/[w-.\/?%&=]*)?$”\u3002
\u9a8c\u8bc1\u7535\u8bdd\u53f7\u7801\uff1a”^((d{3,4}-)|d{3.4}-)?d{7,8}$”\u6b63\u786e\u683c\u5f0f\u4e3a\uff1a”XXX-XXXXXXX”\u3001”XXXX-XXXXXXXX”\u3001”XXX-XXXXXXX”\u3001”XXX-XXXXXXXX”\u3001”XXXXXXX”\u548c”XXXXXXXX”\u3002
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\u9a8c\u8bc1\u4e00\u5e74\u768412\u4e2a\u6708\uff1a”^(0?[1-9]|1[0-2])$”\u6b63\u786e\u683c\u5f0f\u4e3a\uff1a”01″\uff5e”09″\u548c”1″\uff5e”12″\u3002
\u9a8c\u8bc1\u4e00\u4e2a\u6708\u768431\u5929\uff1a”^((0?[1-9])|((1|2)[0-9])|30|31)$”\u6b63\u786e\u683c\u5f0f\u4e3a\uff1b”01″\uff5e”09″\u548c”1″\uff5e”31″\u3002
\u5339\u914d\u4e2d\u6587\u5b57\u7b26\u7684\u6b63\u5219\u8868\u8fbe\u5f0f\uff1a [u4e00-u9fa5] <\/p>\n

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String.prototype.len=function(){return this.replace(\/[^x00-xff]\/g,”aa”).length;} <\/p>\n

\u5339\u914d\u7a7a\u884c\u7684\u6b63\u5219\u8868\u8fbe\u5f0f\uff1a
\n[s| ]*<\/p>\n

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\u5e94\u7528\uff1ajavascript\u4e2d\u6ca1\u6709\u50cfvbscript\u90a3\u6837\u7684trim\u51fd\u6570\uff0c\u6211\u4eec\u5c31\u53ef\u4ee5\u5229\u7528\u8fd9\u4e2a\u8868\u8fbe\u5f0f\u6765\u5b9e\u73b0\uff0c\u5982\u4e0b\uff1a <\/p>\n

String.prototype.trim = function()
{
return this.replace(\/(^s*)|(s*$)\/g, “”);
} <\/p>\n

\u5229\u7528\u6b63\u5219\u8868\u8fbe\u5f0f\u5206\u89e3\u548c\u8f6c\u6362IP\u5730\u5740\uff1a <\/p>\n

\u4e0b\u9762\u662f\u5229\u7528\u6b63\u5219\u8868\u8fbe\u5f0f\u5339\u914dIP\u5730\u5740\uff0c\u5e76\u5c06IP\u5730\u5740\u8f6c\u6362\u6210\u5bf9\u5e94\u6570\u503c\u7684Javascript\u7a0b\u5e8f\uff1a <\/p>\n

function IP2V(ip)
{
re=\/(d+).(d+).(d+).(d+)\/g \/\/\u5339\u914dIP\u5730\u5740\u7684\u6b63\u5219\u8868\u8fbe\u5f0f
if(re.test(ip))
{
return RegExp.$1*Math.pow(255,3))+RegExp.$2*Math.pow(255,2))+RegExp.$3*255+RegExp.$4*1
}
else
{
throw new Error(“Not a valid IP address!”)
}
} <\/p>\n

\u4e0d\u8fc7\u4e0a\u9762\u7684\u7a0b\u5e8f\u5982\u679c\u4e0d\u7528\u6b63\u5219\u8868\u8fbe\u5f0f\uff0c\u800c\u76f4\u63a5\u7528split\u51fd\u6570\u6765\u5206\u89e3\u53ef\u80fd\u66f4\u7b80\u5355\uff0c\u7a0b\u5e8f\u5982\u4e0b\uff1a <\/p>\n

var ip=”10.100.20.168″
ip=ip.split(“.”)
alert(“IP\u503c\u662f\uff1a”+(ip[0]*255*255*255+ip[1]*255*255+ip[2]*255+ip[3]*1)) <\/p>\n

\u5339\u914dEmail\u5730\u5740\u7684\u6b63\u5219\u8868\u8fbe\u5f0f\uff1aw+([-+.]w+)*@w+([-.]w+)*.w+([-.]w+)* <\/p>\n

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<input onkeyup=”value=value.replace(\/[^u4E00-u9FA5w]\/g,”)” onbeforepaste=”clipboardData.setData(‘text’,clipboardData.getData(‘text’).replace(\/[^u4E00-u9FA5w]\/g,”))” value=”\u5141\u8bb8\u4e0b\u5212\u7ebf,\u6570\u5b57\u5b57\u6bcd\u548c\u6c49\u5b57”><\/p>\n

<script language=”javascript”>
if (document.layers)\/\/\u89e6\u53d1\u952e\u76d8\u4e8b\u4ef6
document.captureEvents(Event.KEYPRESS) <\/p>\n

function xz(thsv,nob){
if(nob==”2″){
window.clipboardData.setData(“text”,””)
alert(“\u907f\u514d\u975e\u6cd5\u5b57\u7b26\u8f93\u5165,\u8bf7\u52ff\u590d\u5236\u5b57\u7b26”);
return false;
}
if (event.keyCode!=8 && event.keyCode!=16 && event.keyCode!=37 && event.keyCode!=38 && event.keyCode!=39 && event.keyCode!=40){
thsvv=thsv.value;\/\/\u8f93\u5165\u7684\u503c
thsvs=thsvv.substring(thsvv.length-1);\/\/\u8f93\u5165\u7684\u6700\u540e\u4e00\u4e2a\u5b57\u7b26
\/\/thsvss=thsvv.substring(0,thsvv.length-1);\/\/\u53bb\u6389\u6700\u540e\u4e00\u4e2a\u9519\u8bef\u5b57\u7b26
if (!thsvs.replace(\/[^u4E00-u9FA5w]\/g,”) || event.keyCode==189){\/\/\u6b63\u5219\u9664\u53bb\u7b26\u53f7\u548c\u4e0b\u5212\u7ebf key
thsv.value=’\u8bf7\u52ff\u8f93\u5165\u975e\u6cd5\u7b26\u53f7 [‘+thsvs+’]’;
alert(‘\u8bf7\u52ff\u8f93\u5165\u975e\u6cd5\u7b26\u53f7 [‘+thsvs+’]’);
thsv.value=””;
return false;
}
}
} <\/p>\n

<\/script> <\/p>\n

<input onkeyup=”xz(this,1)” onPaste=”xz(this,2)” value=””>\u5141\u8bb8\u6570\u5b57\u5b57\u6bcd\u548c\u6c49\u5b57<\/p>\n

<script language=”javascript”>
<!–
function MaxLength(field,maxlimit){
var j = field.value.replace(\/[^x00-xff]\/g,”**”).length;
\/\/alert(j);
var tempString=field.value;
var tt=””;
if(j > maxlimit){
for(var i=0;i<maxlimit;i++){
if(tt.replace(\/[^x00-xff]\/g,”**”).length < maxlimit)
tt = tempString.substr(0,i+1);
else
break;
}
if(tt.replace(\/[^x00-xff]\/g,”**”).length > maxlimit)
tt=tt.substr(0,tt.length-1);
field.value = tt;
}else{
;
}
}
<\/script><\/p>\n

\u5355\u884c\u6587\u672c\u6846\u63a7\u5236<br \/>
<INPUT type=”text” id=”Text1″ name=”Text1″ onpropertychange=”MaxLength(this, 5)”><br \/>
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<TEXTAREA rows=”14″
cols=”39″ id=”Textarea1″ name=”Textarea1″ onpropertychange=”MaxLength(this, 15)”><\/TEXTAREA><br \/><\/p>\n

\u63a7\u5236\u8868\u5355\u5185\u5bb9\u53ea\u80fd\u8f93\u5165\u6570\u5b57,\u4e2d\u6587….
<script>
function test()  
{
if(document.a.b.value.length>50)
{
alert(“\u4e0d\u80fd\u8d85\u8fc750\u4e2a\u5b57\u7b26\uff01”);
document.a.b.focus();
return false;
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<form name=a onsubmit=”return test()”>
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<input type=”submit” name=”Submit” value=”check”>
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\u53ea\u80fd\u662f\u6c49\u5b57
<input onkeyup=”value=value.replace(\/[^u4E00-u9FA5]\/g,”)”> <\/p>\n

\u53ea\u80fd\u662f\u82f1\u6587\u5b57\u7b26
<script language=javascript>
function onlyEng()
{
if(!(event.keyCode>=65&&event.keyCode<=90))
    event.returnValue=false;
}
<\/script> <\/p>\n

<input onkeydown=”onlyEng();”>
<input name=”coname” type=”text” size=”50″ maxlength=”35″ class=”input2″ onkeyup=”value=value.replace(\/[W]\/g,”) “onbeforepaste=”clipboardData.setData(‘text’,clipboardData.getData(‘text’).replace(\/[^d]\/g,”))”>
\u53ea\u80fd\u662f\u6570\u5b57
<script language=javascript>
function onlyNum()
{
if(!((event.keyCode>=48&&event.keyCode<=57)||(event.keyCode>=96&&event.keyCode<=105)))
\/\/\u8003\u8651\u5c0f\u952e\u76d8\u4e0a\u7684\u6570\u5b57\u952e
    event.returnValue=false;
}
<\/script> <\/p>\n

<input onkeydown=”onlyNum();”> <\/p>\n

\u53ea\u80fd\u662f\u82f1\u6587\u5b57\u7b26\u548c\u6570\u5b57
<input onkeyup=”value=value.replace(\/[W]\/g,”) “onbeforepaste=”clipboardData.setData(‘text’,clipboardData.getData(‘text’).replace(\/[^d]\/g,”))”> <\/p>\n

\u9a8c\u8bc1\u4e3aemail\u683c\u5f0f
<SCRIPT LANGUAGE=Javascript RUNAT=Server>
function isEmail(strEmail) {
if (strEmail.search(\/^w+((-w+)|(.w+))*@[A-Za-z0-9]+((.|-)[A-Za-z0-9]+)*.[A-Za-z0-9]+$\/) != -1)
return true;
else
alert(“oh”);
}
<\/SCRIPT>
<input type=text onblur=isEmail(this.value)> <\/p>\n

\u5c4f\u853d\u5173\u952e\u5b57(sex , fuck) – \u5df2\u4fee\u6539
<script language=”JavaScript1.2″>
function test() {
if((a.b.value.indexOf (“sex”) == 0)||(a.b.value.indexOf (“fuck”) == 0)){
    alert(“\u4e94\u8bb2\u56db\u7f8e\u4e09\u70ed\u7231”);
    a.b.focus();
    return false;}
}
<\/script>
<form name=a onsubmit=”return test()”>
<input type=text name=b>
<input type=”submit” name=”Submit” value=”check”>
<\/form> <\/p>\n

\u9650\u5236\u6587\u672c\u6846\u91cc\u53ea\u80fd\u8f93\u5165\u6570\u5b57
<input onkeyup=”if(event.keyCode !=37 && event.keyCode != 39) value=value.replace(\/D\/g,”);”onbeforepaste=”clipboardData.setData(‘text’,clipboardData.getData(‘text’).replace(\/D\/g,”))”>  <\/p>\n

<PIXTEL_MMI_EBOOK_2005>2 <\/p>\n

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