ajax 密碼強度驗證代碼

ajax 密碼強度驗證代碼

<script type="text/javascript" src="jquery.js"></script>
<SCRIPT type=text/javascript  src="jquery.pstrength-min.1.2.js"></SCRIPT>

<SCRIPT
type=text/javascript>
$(function() {
$('.password').pstrength();
});
</SCRIPT>
 

HTML代碼：
複製代碼
<INPUT class=password type=password   name=Password>
 

另外附帶jquery.pstrength-min.1.2.js外掛程式源碼：
複製代碼
(function(A){A.extend(A.fn,{pstrength:function(B){var B=A.extend({verdects:["很弱","弱","一般","好","很好"],colors:["#f00","#c06","#f60","#3c0","#3f0"],scores:[10,15,30,40],common:["password","sex","god","123456","123","liverpool","letmein","qwerty","monkey"],minchar:6},B);return this.each(function(){var C=A(this).attr("id");A(this).after(/*"<div class="pstrength-minchar" id=""+C+"_minchar">Minimum number of characters is "+B.minchar+"</div>"*/);A(this).after("<div class="pstrength-info" id=""+C+"_text"></div>");A(this).after("<div class="pstrength-bar" id=""+C+"_bar" style="border: 1px solid white; font-size: 1px; height: 5px; width: 0px;text-align:left;"></div>");A(this).keyup(function(){A.fn.runPassword(A(this).val(),C,B)})})},runPassword:function(D,F,C){nPerc=A.fn.checkPassword(D,C);var B="#"+F+"_bar";var E="#"+F+"_text";if(nPerc==-200){strColor="#f00";strText="不安全的口令!";A(B).css({width:"0%"})}else{if(nPerc<0&&nPerc>-199){strColor="#ccc";strText="密碼太短";A(B).css({width:"5%"})}else{if(nPerc<=C.scores[0]){strColor=C.colors[0];strText=C.verdects[0];A(B).css({width:"10%"})}else{if(nPerc>C.scores[0]&&nPerc<=C.scores[1]){strColor=C.colors[1];strText=C.verdects[1];A(B).css({width:"25%"})}else{if(nPerc>C.scores[1]&&nPerc<=C.scores[2]){strColor=C.colors[2];strText=C.verdects[2];A(B).css({width:"50%"})}else{if(nPerc>C.scores[2]&&nPerc<=C.scores[3]){strColor=C.colors[3];strText=C.verdects[3];A(B).css({width:"75%"})}else{strColor=C.colors[4];strText=C.verdects[4];A(B).css({width:"92%"})}}}}}}A(B).css({backgroundColor:strColor});A(E).html("<span style='color: "+strColor+";'>"+strText+"</span>")},checkPassword:function(C,B){var F=0;var E=B.verdects[0];if(C.length<B.minchar){F=(F-100)}else{if(C.length>=B.minchar&&C.length<=(B.minchar+2)){F=(F+6)}else{if(C.length>=(B.minchar+3)&&C.length<=(B.minchar+4)){F=(F+12)}else{if(C.length>=(B.minchar+5)){F=(F+18)}}}}if(C.match(/[a-z]/)){F=(F+1)}if(C.match(/[A-Z]/)){F=(F+5)}if(C.match(/d+/)){F=(F+5)}if(C.match(/(.*[0-9].*[0-9].*[0-9])/)){F=(F+7)}if(C.match(/.[!,@,#,$,%,^,&,*,?,_,~]/)){F=(F+5)}if(C.match(/(.*[!,@,#,$,%,^,&,*,?,_,~].*[!,@,#,$,%,^,&,*,?,_,~])/)){F=(F+7)}if(C.match(/([a-z].*[A-Z])|([A-Z].*[a-z])/)){F=(F+2)}if(C.match(/([a-zA-Z])/)&&C.match(/([0-9])/)){F=(F+3)}if(C.match(/([a-zA-Z0-9].*[!,@,#,$,%,^,&,*,?,_,~])|([!,@,#,$,%,^,&,*,?,_,~].*[a-zA-Z0-9])/)){F=(F+3)}for(var D=0;D<B.common.length;D++){if(C.toLowerCase()==B.common[D]){F=-200}}return F}})})(jQuery)