Member registration verification code (php+mysql+Ajax)_PHP tutorial

Member registration verification code (php+mysql+Ajax)

Member registration verification code (php tutorial+mysql tutorial+ajax) Member registration verification code (php+mysql+ajax) var icon = ''; var ns = ["usr","pwd","repwd" ,"eml"]; function changeusr(){ if($("checkbtn").disabled) $("checkbtn").disabled = false; } function checkusr(s ){ var ma = ["Username (4-16 digits)!", "Username consists of numbers, English, underscores, and dashes!"]; if(!limitlen(s,4 ,16)){ showinfo("usr",ma[0]); return false; } if(!hasaccountchar(s)){ showinfo("usr" ,ma[1]); return false; } showinfo("usr"); return true; } function checkpwd(s){ var ma = ["Password (6-16 digits)! ","The password cannot contain Chinese characters or full-width symbols! ","The passwords entered twice are inconsistent! "]; ps tutorial.update(s); if(!limitlen(s,6,16)){ showinfo("pwd",ma[0]); return false ; } if(haschinesechar(s)){ showinfo("pwd",ma[1]); return false; } if(limitlen($f ("repwdinput"),6,16)){ if(trim($f("repwdinput")) == trim(s)){ showinfo("pwd"); showinfo( "repwd"); return true; }else{ showinfo("pwd",ma[2]); return false; } } showinfo ("pwd"); return true; } function checkpwd2(s){ var ma = ["Confirm password (6-16 digits)! ","The password cannot contain Chinese characters or full-width symbols! ","The passwords entered twice are inconsistent! "]; if(!limitlen(s,6,16)){ showinfo("repwd",ma[0]); return false; } if(haschinesechar (s)){ showinfo("repwd",ma[1]); return false; } if(limitlen($f("pwdinput"),6,16)) { if(trim($f("pwdinput")) == trim(s)){ showinfo("pwd"); showinfo("repwd"); return true; }else{ showinfo("repwd",ma[2]); return false; } } showinfo("repwd"); return true ; } function checkeml(s){ var ma = ["Please enter your frequently used email! ","The email format is incorrect! "]; if(s.length showinfo("eml",ma[0]); return false; } if(!isemail(s )){ showinfo("eml",ma[1]); return false; } showinfo("eml"); return true; } function showinfo(n,s){ var fdo = $(n+"framediv"); var ido = $(n+"infodiv"); if(typeof s == 'undefined') { fdo.classname = "framedivpass"; ido.innerhtml = " "; }else{ fdo.classname = "framedivwarn"; ido.innerhtml = icon + s; } } //================== ====================================; function loadcheck(){ if( trim($f('usrinput')).length == 0) return; $("checkbtn").disabled = true; var o = $("checkdiv"); o. innerhtml = getloadinfo(); loadajaxdata("reg.php",{usr:$f('usrinput')},successcheck,errorcheck);

} function successcheck(v){ var o = $("checkdiv"); o.innerhtml = getcheckhtml(v.responsetext); } function errorcheck(){ $("checkbtn").disabled = false; var o = $("checkdiv"); o.innerhtml = geterrorinfo(); } function getcheckhtml(s){ s = (s == " 1")? "Congratulations, your username can be registered! ":"Sorry, this username has already been registered! "; return s; } //======== ==============================================; function getloadinfo(){ return 'Loading data...'; } function geterrorinfo(){ return 'Data loading failed!'; } // ================================================== ====; function initpage(){ for(var i=0;i $(ns[i]+"input").value = " "; } } function checksignup() { if ( document.formsignup.reauthnum.value == '' ) { window.alert('Please enter the verification code!! '); document.formsignup.reauthnum.focus(); return false; } return true; } function isallow_jewellry(){ if(document .formsignup.agree.checked == false){ . submit.disabled = false; 请注册会员,只有会员才能发表贴子,游客可以回贴和使用快捷回复功能! 提示： 如果您已经注册了会员，请跳过此步骤，直接点这里 填写登录名和密码 * 登录名:

* 输入登录密码: var ps = new passwordstrength(); ps.setsize("200","22"); * 再次输入密码:

填写个人资料信息 * 邮箱: 性别: 男 女 出生日期: 1900 2009 年 01 02 03 04 05 06 07 08 09 10 11 12 月 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 日 * 验证码: 看不清图片 * 我已经看过并同意 《人民在线论坛网络服务使用协议》

下面为js文件代码 //js/common.js //引用js/css文件; function include(path,type,title){ var s,i,t; if(arguments.length return ; } if(arguments.length == 1){ type = "js"; } switch(type.tolowercase()){ case "css": t = document.getelementsbytagname("link"); for(i=0;i if(t[i].href && t[i].href.indexof(path)!=-1){ return; } } s=document.createelement("link"); s.rel="alternate stylesheet"; s.type="text/css"; s.href=path; s.title=title; s.disabled=false; break; case "js": case "javascript": default: t = document.getelementsbytagname("script"); for(i=0;i if(t[i].src && t[i].src.indexof(path)!=-1){ return; } } s=document.createelement("script"); s.type="text/javascript"; s.src=path; break; } var h=document.getelementsbytagname("head")[0]; h.appendchild(s); } //字符处理; //去左右空格; function trim(s){ return rtrim(ltrim(s)); } //去左空格; function ltrim(s){ return s.replace( /^s*/, ""); } //去右空格; function rtrim(s){ return s.replace( /s*$/, ""); } //验证信息; //空字符值; function isempty(s){ s = trim(s); return s.length == 0; } //email; function isemail(s){ s = trim(s); var p = /^[_.0-9a-z-]+@([0-9a-z][0-9a-z-]+.){1,4}[a-z]{2,3}$/i; return p.test(s); } //数字; function isnumber(s){ return !isnan(s); } //颜色值; function iscolor(s){ s = trim(s); if (s.length !=7) return false; return s.search(/#[a-fa-f0-9]{6}/) != -1; } //手机号码; function ismobile(s){ s = trim(s); var p = /13d{9}/; return p.test(s); } //身份证; function iscard(s){ s = trim(s); var p = /^d{15}(d{2}[xx0-9])?$/; return p.test(s); } //url; function isurl(s){ s = trim(s).tolowercase(); var p = /^http://[a-za-z0-9]+.[a-za-z0-9]+[/=?%-&_~`@[]':+!]*([^<>""])*$/; return p.test(s); } //phone; function isphone(s){ s = trim(s); var p = /^(((d{3}))|(d{3}-))?((0d{2,3})|0d{2,3}-)?[1-9]d{6,7}$/; return p.test(s); } //zip; function iszip(s){ s = trim(s); var p = /^[1-9]d{5}$/; return p.test(s); } //double; function isdouble(s){ s = trim(s); var p = /^[-+]?d+(.d+)?$/; return p.test(s); } //integer; function isinteger(s){ s = trim(s); var p = /^[-+]?d+$/; return p.test(s); } //english; function isenglish(s){ s = trim(s); var p = /^[a-za-z]+$/; return p.test(s); } //中文; function ischinese(s){ s = trim(s); var p = /^[u0391-uffe5]+$/; return p.test(s); } //双字节 function isdoublechar(s){ var p = /^[^x00-xff]+$/; return p.test(s); } //含有中文字符 function haschinesechar(s){ var p = /[^x00-xff]/; return p.test(s); } function hasaccountchar(s){ var p = /^[a-za-z0-9][a-za-z0-9_-]{0,15}$/; return p.test(s); } function limitlen(s,min,max){ s=trim(s); if(s=="") return false; if((s.length max)) return false; else return true; } //功能; //延时事件; function setdeferevent(type,action,time){ if (trim(time).length == 0) time = 1; if (typeof(time)!="number") time = 1; switch(type.tolowercase()){ case "go": window.settimeout("window.location='"+ action +"'",time); break; case "alert": window.settimeout("alert('"+ action +"')",time); break; case "js": case "javascript": window.settimeout("'"+ action.tostring() +"'",time); break; default: alert("nothing will do!"); break } } function addloadlistener(handler){ if (typeof window.addeventlistener != 'undefined') window.addeventlistener('load', handler, false); else if (typeof document.addeventlistener != 'undefined') document.addeventlistener('load', handler, false); else if (typeof window.attachevent != 'undefined') window.attachevent('onload', handler); }; function addeventlistener(element, eventtype, handler, capture) { try { if (element.addeventlistener) element.addeventlistener(eventtype, handler, capture); else if (element.attachevent) element.attachevent("on" + eventtype, handler); } catch (e) {} };

//js/prototype.js /* 这个文章你可以到jquery官网去下载哦。或到 http://www.bkjia.com/js/prototype.js 下载 */ //js/passwordstrength.js //密码强度; function passwordstrength(showed){ this.showed = (typeof(showed) == "boolean")?showed:true; this.styles = new array(); this.styles[0] = {backgroundcolor:"#ebebeb",borderleft:"solid 1px #ffffff",borderright:"solid 1px #bebebe",borderbottom:"solid 1px #bebebe"}; this.styles[1] = {backgroundcolor:"#ff4545",borderleft:"solid 1px #ffffff",borderright:"solid 1px #bb2b2b",borderbottom:"solid 1px #bb2b2b"}; this.styles[2] = {backgroundcolor:"#ffd35e",borderleft:"solid 1px #ffffff",borderright:"solid 1px #e9ae10",borderbottom:"solid 1px #e9ae10"}; this.styles[3] = {backgroundcolor:"#95eb81",borderleft:"solid 1px #ffffff",borderright:"solid 1px #3bbc1b",borderbottom:"solid 1px #3bbc1b"}; this.labels= ["弱","中","强"];

this.divname = "pwd_div_"+math.ceil(math.random()*100000); this.minlen = 6; this.width = "150px"; this.height = "16px"; this.content = ""; this.selectedindex = 0; this.init(); } passwordstrength.prototype.init = function(){ var s = ' '; s += ' '; for(var i=0;i s += ' '+this.labels[i]+' '; } s += ' '; s += ' '; this.content = s; if(this.showed){ document.write(s); this.copytostyle(this.selectedindex); } } passwordstrength.prototype.copytoobject = function(o1,o2){ for(var i in o1){ o2[i] = o1[i]; } } passwordstrength.prototype.copytostyle = function(id){ this.selectedindex = id; for(var i=0;i if(i == id-1){ this.$(this.divname+"_label_"+i).style.display = "inline"; }else{ this.$(this.divname+"_label_"+i).style.display = "none"; } } for(var i=0;i this.copytoobject(this.styles[id],this.$(this.divname+"_td_"+i).style); } for(;i this.copytoobject(this.styles[0],this.$(this.divname+"_td_"+i).style); } } passwordstrength.prototype.$ = function(s){ return document.getelementbyid(s); } passwordstrength.prototype.setsize = function(w,h){ this.width = w; this.height = h; } passwordstrength.prototype.setminlength = function(n){ if(isnan(n)){ return ; } n = number(n); if(n>1){ this.minlength = n; } } passwordstrength.prototype.setstyles = function(){ if(arguments.length == 0){ return ; } for(var i=0;i this.styles[i] = arguments[i]; } this.copytostyle(this.selectedindex); } passwordstrength.prototype.write = function(s){ if(this.showed){ return ; } var n = (s == 'string') ? this.$(s) : s; if(typeof(n) != "object"){ return ; } n.innerhtml = this.content; this.copytostyle(this.selectedindex); } passwordstrength.prototype.update = function(s){ if(s.length this.copytostyle(0); return; } var ls = -1; if (s.match(/[a-z]/ig)){ ls++; } if (s.match(/[0-9]/ig)){ ls++; } if (s.match(/(.[^a-z0-9])/ig)){ ls++; } if (s.length 0){ ls--; } switch(ls) { case 0: this.copytostyle(1); break; case 1: this.copytostyle(2); break; case 2: this.copytostyle(3); break; default: this.copytostyle(0); } }

//reg.php <?php

$a="wyjboy"; if($a == "$usr"){ echo 0; }else{ echo 1; } ?>

http://www.bkjia.com/PHPjc/444894.html www.bkjia.com true http: //www.bkjia.com/PHPjc/444894.html TechArticle Member registration verification code (php+mysql+Ajax) Member registration verification code (php tutorial+mysql tutorial+ajax) !doctype html public -//w3c//dtd xhtml 1.0 transitional//en http://www.w3.org/tr/xhtml1...

Member registration verification code (php+mysql+Ajax)_PHP tutorial

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