breadcrumbs-optimized.js
上传用户:quxuerui
上传日期:2018-01-08
资源大小:41811k
文件大小:3k
- /*
- * Licensed to the Apache Software Foundation (ASF) under one or more
- * contributor license agreements. See the NOTICE file distributed with
- * this work for additional information regarding copyright ownership.
- * The ASF licenses this file to You under the Apache License, Version 2.0
- * (the "License"); you may not use this file except in compliance with
- * the License. You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
- var PREPREND_CRUMBS=new Array();
- var link1="@skinconfig.trail.link1.name@";
- var link2="@skinconfig.trail.link2.name@";
- var link3="@skinconfig.trail.link3.name@";
- if(!(link1=="")&&!link1.indexOf( "@" ) == 0){
- PREPREND_CRUMBS.push( new Array( link1, @skinconfig.trail.link1.href@ ) ); }
- if(!(link2=="")&&!link2.indexOf( "@" ) == 0){
- PREPREND_CRUMBS.push( new Array( link2, @skinconfig.trail.link2.href@ ) ); }
- if(!(link3=="")&&!link3.indexOf( "@" ) == 0){
- PREPREND_CRUMBS.push( new Array( link3, @skinconfig.trail.link3.href@ ) ); }
- var DISPLAY_SEPARATOR=" > ";
- var DISPLAY_PREPREND=" > ";
- var DISPLAY_POSTPREND=":";
- var CSS_CLASS_CRUMB="breadcrumb";
- var CSS_CLASS_TRAIL="breadcrumbTrail";
- var CSS_CLASS_SEPARATOR="crumbSeparator";
- var FILE_EXTENSIONS=new Array( ".html", ".htm", ".jsp", ".php", ".php3", ".php4" );
- var PATH_SEPARATOR="/";
- function sc(s) {
- var l=s.toLowerCase();
- return l.substr(0,1).toUpperCase()+l.substr(1);
- }
- function getdirs() {
- var t=document.location.pathname.split(PATH_SEPARATOR);
- var lc=t[t.length-1];
- for(var i=0;i < FILE_EXTENSIONS.length;i++)
- {
- if(lc.indexOf(FILE_EXTENSIONS[i]))
- return t.slice(1,t.length-1); }
- return t.slice(1,t.length);
- }
- function getcrumbs( d )
- {
- var pre = "/";
- var post = "/";
- var c = new Array();
- if( d != null )
- {
- for(var i=0;i < d.length;i++) {
- pre+=d[i]+postfix;
- c.push(new Array(d[i],pre)); }
- }
- if(PREPREND_CRUMBS.length > 0 )
- return PREPREND_CRUMBS.concat( c );
- return c;
- }
- function gettrail( c )
- {
- var h=DISPLAY_PREPREND;
- for(var i=0;i < c.length;i++)
- {
- h+='<a href="'+c[i][1]+'" >'+sc(c[i][0])+'</a>';
- if(i!=(c.length-1))
- h+=DISPLAY_SEPARATOR; }
- return h+DISPLAY_POSTPREND;
- }
- function gettrailXHTML( c )
- {
- var h='<span class="'+CSS_CLASS_TRAIL+'">'+DISPLAY_PREPREND;
- for(var i=0;i < c.length;i++)
- {
- h+='<a href="'+c[i][1]+'" class="'+CSS_CLASS_CRUMB+'">'+sc(c[i][0])+'</a>';
- if(i!=(c.length-1))
- h+='<span class="'+CSS_CLASS_SEPARATOR+'">'+DISPLAY_SEPARATOR+'</span>'; }
- return h+DISPLAY_POSTPREND+'</span>';
- }
- if(document.location.href.toLowerCase().indexOf("http://")==-1)
- document.write(gettrail(getcrumbs()));
- else
- document.write(gettrail(getcrumbs(getdirs())));