Microsoft JScript 运行时错误: 无法获取属性“indexOf”的值: 对象为 null 或未定义

Question

1 /* 2 * My97 DatePicker 4.6 3 * SITE: http://dp.my97.net 4 * BLOG: http://my97.cnblogs.com 5 * MAIL: [e-mail] 6 */ 7 var $dp,WdatePicker;(function(){var _={ 8 $wdate:true, 9 $dpPath: "", 10 $crossFrame:false, ///当页面布局存在iframe结构时，如果引用本js脚本的页面会影响功能树的构建的话，将此属性值设置为false即可。 11 doubleCalendar:false, 12 position:{}, 13 lang:"auto", 14 skin:"default", 15 dateFmt:"yyyy-MM-dd", 16 realDateFmt:"yyyy-MM-dd", 17 realTimeFmt:"HH:mm:ss", 18 realFullFmt:"%Date %Time", 19 minDate:"1900-01-01 00:00:00", 20 maxDate:"2099-12-31 23:59:59", 21 startDate:"", 22 alwaysUseStartDate:false, 23 yearOffset:1911, 24 firstDayOfWeek:0, 25 isShowWeek:false, 26 highLineWeekDay:true, 27 isShowClear:true, 28 isShowToday:true, 29 isShowOthers:true, 30 readOnly:false, 31 errDealMode:0, 32 autoPickDate:null, 33 qsEnabled:true, 34 35 specialDates:null,specialDays:null,disabledDates:null,disabledDays:null,opposite:false,onpicking:null,onpicked:null,onclearing:null,oncleared:null,ychanging:null,ychanged:null,Mchanging:null,Mchanged:null,dchanging:null,dchanged:null,Hchanging:null,Hchanged:null,mchanging:null,mchanged:null,schanging:null,schanged:null,eCont:null,vel:null,errMsg:"",quickSel:[],has:{}};WdatePicker=U;var X=window,O="document",J="documentElement",C="getElementsByTagName",V,A,T,I,b;switch(navigator.appName){case"Microsoft Internet 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this.dt}return""},show:function(){Q(this.dd,"block")},hide:function(){Q(this.dd,"none")},attachEvent:E};for(var $ in obj)V.$dp[$]=obj[$];$dp=V.$dp}function E(A,$,_){if(T)A.attachEvent($,_);else{var B=$.replace(/on/,"");_._ieEmuEventHandler=function($){return _($)};A.addEventListener(B,_._ieEmuEventHandler,false)}}function L(){var _,A,$=X[O][C]("script");for(var B=0;B<$.length;B++){_=$[B].src.substring(0,$[B].src.toLowerCase().indexOf("wdatepicker.js"));A=_.lastIndexOf("/");if(A>0)_=_.substring(0,A+1);if(_)break}return _}function F(F){var E,C;if(F.substring(0,1)!="/"&&F.indexOf("://")==-1){E=V.location.href;C=location.href;if(E.indexOf("?")>-1)E=E.substring(0,E.indexOf("?"));if(C.indexOf("?")>-1)C=C.substring(0,C.indexOf("?"));var G,I,$="",D="",A="",J,H,B="";for(J=0;J<Math.max(E.length,C.length);J++){G=E.charAt(J).toLowerCase();I=C.charAt(J).toLowerCase();if(G==I){if(G=="/")H=J}else{$=E.substring(H+1,E.length);$=$.substring(0,$.lastIndexOf("/"));D=C.substring(H+1,C.length);D=D.substring(0,D.lastIndexOf("/"));break}}if($!="")for(J=0;J<$.split("/").length;J++)B+="../";if(D!="")B+=D+"/";F=E.substring(0,E.lastIndexOf("/")+1)+B+F}_.$dpPath=F}function M(A,$,B){var D=X[O][C]("HEAD").item(0),_=X[O].createElement("link");if(D){_.href=A;_.rel="stylesheet";_.type="text/css";if($)_.title=$;if(B)_.charset=B;D.appendChild(_)}}function Z($,_){E($,"onload",_)}function G($){$=$||V;var A=0,_=0;while($!=V){var D=$.parent[O][C]("iframe");for(var F=0;F<D.length;F++){try{if(D[F].contentWindow==$){var E=W(D[F]);A+=E.left;_+=E.top;break}}catch(B){}}$=$.parent}return{"leftM":A,"topM":_}}function W(E){if(T)return E.getBoundingClientRect();else{var A={ROOT_TAG:/^body|html$/i,OP_SCROLL:/^(?:inline|table-row)$/i},G=null,_=E.offsetTop,F=E.offsetLeft,D=E.offsetWidth,B=E.offsetHeight,C=E.offsetParent;if(C!=E)while(C){F+=C.offsetLeft;_+=C.offsetTop;if(C.tagName.toLowerCase()=="body")G=C.ownerDocument.defaultView;C=C.offsetParent}C=E.parentNode;while(C.tagName&&!A.ROOT_TAG.test(C.tagName)){if(C.scrollTop||C.scrollLeft)if(!A.OP_SCROLL.test(Q(C)))if(!b||C.style.overflow!=="visible"){F-=C.scrollLeft;_-=C.scrollTop}C=C.parentNode}var $=a(G);F-=$.left;_-=$.top;D+=F;B+=_;return{"left":F,"top":_,"right":D,"bottom":B}}}function N($){$=$||V;var _=$[O];_=_[J]&&_[J].clientHeight&&_[J].clientHeight<=_.body.clientHeight?_[J]:_.body;return{"width":_.clientWidth,"height":_.clientHeight}}function a($){$=$||V;var B=$[O],A=B[J],_=B.body;B=(A&&A.scrollTop!=null&&(A.scrollTop>_.scrollLeft||A.scrollLeft>_.scrollLeft))?A:_;return{"top":B.scrollTop,"left":B.scrollLeft}}function D($){src=$?($.srcElement||$.target):null;if($dp&&$dp.cal&&!$dp.eCont&&$dp.dd&&Q($dp.dd)=="block"&&src!=$dp.el)$dp.cal.close()}function Y(){$dp.status=2;H()}function H(){if($dp.flatCfgs.length>0){var $=$dp.flatCfgs.shift();$.el={innerHTML:""};$.autoPickDate=true;$.qsEnabled=false;K($)}}var R,$;function U(E,_){$dp.win=X;B();E=E||{};if(_){if(!D()){$=$||setInterval(function(){if(V[O].readyState=="complete")clearInterval($);U(null,true)},50);return}if($dp.status==0){$dp.status=1;K({el:{innerHTML:""}},true)}else return}else if(E.eCont){E.eCont=$dp.$(E.eCont);$dp.flatCfgs.push(E);if($dp.status==2)H()}else{if($dp.status==0){U(null,true);return}if($dp.status!=2)return;var C=A();if(C){$dp.srcEl=C.srcElement||C.target;C.cancelBubble=true}E.el=$dp.$(E.el||$dp.srcEl);if(!E.el||E.el.disabled||(E.el==$dp.el&&Q($dp.dd)!="none"&&$dp.dd.style.left!="-1970px"))return;K(E)}function D(){if(T&&V!=X&&V[O].readyState!="complete")return false;return true}function A(){if(I){func=A.caller;while(func!=null){var $=func.arguments[0];if($&&($+"").indexOf("Event")>=0)return $;func=func.caller}return null}return event}}function S(_,$){return _.currentStyle?_.currentStyle[$]:document.defaultView.getComputedStyle(_,false)[$]}function Q(_,$){if(_)if($!=null)_.style.display=$;else return S(_,"display")}function K(H,$){for(var D in _)if(D.substring(0,1)!="$")$dp[D]=_[D];for(D in H)if($dp[D]!==undefined)$dp[D]=H[D];var E=$dp.el?$dp.el.nodeName:"INPUT";if($||$dp.eCont||new RegExp(/input|textarea|div|span|p|a/ig).test(E))$dp.elProp=E=="INPUT"?"value":"innerHTML";else return;if($dp.lang=="auto")$dp.lang=T?navigator.browserLanguage.toLowerCase():navigator.language.toLowerCase();if(!$dp.dd||$dp.eCont||($dp.lang&&$dp.realLang&&$dp.realLang.name!=$dp.lang&&$dp.getLangIndex&&$dp.getLangIndex($dp.lang)>=0)){if($dp.dd&&!$dp.eCont)V[O].body.removeChild($dp.dd);if(_.$dpPath=="")F(A);var B="<iframe src=\""+_.$dpPath+"My97DatePicker.htm\" frameborder=\"0\" border=\"0\" scrolling=\"no\"></iframe>";if($dp.eCont){$dp.eCont.innerHTML=B;Z($dp.eCont.childNodes[0],Y)}else{$dp.dd=V[O].createElement("DIV");$dp.dd.style.cssText="position:absolute;z-index:19700";$dp.dd.innerHTML=B;V[O].body.insertBefore($dp.dd,V[O].body.firstChild);Z($dp.dd.childNodes[0],Y);if($)$dp.dd.style.left=$dp.dd.style.top="-1970px";else{$dp.show();C()}}}else if($dp.cal){$dp.show();$dp.cal.init();if(!$dp.eCont)C()}function C(){var F=$dp.position.left,B=$dp.position.top,C=$dp.el;if(C!=$dp.srcEl&&(Q(C)=="none"||C.type=="hidden"))C=$dp.srcEl;var H=W(C),$=G(X),D=N(V),A=a(V),E=$dp.dd.offsetHeight,_=$dp.dd.offsetWidth;if(isNaN(B)){if(B=="above"||(B!="under"&&(($.topM+H.bottom+E>D.height)&&($.topM+H.top-E>0))))B=A.top+$.topM+H.top-E-3;else B=A.top+$.topM+H.bottom;B+=T?-1:1}else B+=A.top+$.topM;if(isNaN(F))F=A.left+Math.min($.leftM+H.left,D.width-_-5)-(T?2:0);else F+=A.left+$.leftM;$dp.dd.style.top=B+"px";$dp.dd.style.left=F+"px"}}})() <asp:TextBox ID="searchtime1" runat="server" style="margin-left:2px;height:20px;width:123px" class="Wdate" onfocus="WdatePicker({skin:'whyGreen',dateFmt:'yyyy-MM-dd'})"/> 控件是之前写好的，我调用，本来是可以用的，突然报错 Microsoft JScript 运行时错误: 无法获取属性“indexOf”的值: 对象为 null 或未定义 不知道是哪里的错呢

Answer 1

因为页面载入问题，原来注释掉的JS现在会直接链接到另外一个页面。。。找了好久

Answer 2

我晕，这么一大坨JS谁看得懂···

Answer 3

我也是这个错误，为什么