html - multiple level unorderd list hierarchy in jquery -


i have html , css code, hve done in css show , hide, want done in jquery click event , padding left , right seccond , third level unroderd list has increased parent, if add 1 more unorderd list has add padding dynamically , shouldn't have add css that.

<ul class="delete">                 <li><a>1</a>                     <ul>                         <li><a>1a</a></li>                         <li><a>1b</a></li>                         <li><a>1c</a></li>                         <li><a>1d</a></li>                     </ul>                 </li>                 <li><a>2</a>                     <ul>                         <li><a>2a</a></li>                         <li><a>2b</a></li>                         <li><a>2c</a></li>                         <li><a>2d</a></li>                     </ul>                 </li>                 <li><a>3</a>                     <ul>                         <li><a>3a</a>                             <ul>                                 <li><a>3aa</a>                                     <ul>                                         <li><a>3aaa</a></li>                                         <li><a>3aab</a></li>                                         <li><a>3aac</a></li>                                         <li><a>3aad</a></li>                                     </ul>                                 </li>                                 <li><a>3ab</a></li>                                 <li><a>3ac</a></li>                                 <li><a>3ad</a></li>                             </ul>                         </li>                         <li><a>3b</a></li>                         <li><a>3c</a></li>                         <li><a>3d</a></li>                     </ul>                 </li>                 <li><a>4</a></li>                                </ul>  .delete li a:hover { background-color: #008000; color: #ffffff; }  ul {   list-style:none;  padding:0px;  }  .delete {    width: 300px;  }  .delete > li {     margin: 15px 0px;   }  .delete > li > {    display: block;    padding: 0px 10px;    border: 2px solid #000000;    }  .delete > li > ul > li > {    display: block;    padding: 0px 20px;    border: 2px solid #000000;   }  .delete > li > ul > li > ul > li > {    display: block;    padding: 0px 40px;    border: 2px solid #000000;   }  .delete > li > ul > li > ul > li > ul > li > a{     display: block;     padding: 0px 60px;     border: 2px solid #000000;   }  .delete  li ul {    display: none;   }  .delete li:hover > ul{    display: block;   }

here fiddle

it easier use plugin accomplish task. user @pawanlakhara suggested jqsimplemenu.

another possible solution use recursive function iterates on list items , sets css on each anchor element:

function iterateitems($context) {     $context.children('ul').each(function(){         $(this).children('li').each(function(){             var $this = $(this);             var p = $context.data('li-padding');             $this.data('li-padding', ((!p) ? 10 : p + 10));             $this.children('a:first').css({                 'display': 'block',                 'padding': '0px ' + $this.data('li-padding') + 'px',                 'border': '2px solid #000000'             });                         iterateitems($(this));         });      }); }   iterateitems($('body'));

jsfiddle


Comments

Post a Comment

Popular posts from this blog

commonjs - How to write a typescript definition file for a node module that exports a function? -

consider, toml node module can use: // toml.d.ts declare module toml { export function parse(value:string):any; } declare module "toml" { export = toml; } then: /// <reference path="../../../../../defs/toml/toml.d.ts"/> import toml = require('toml'); toml.parse(...); however, node module export single function, such 'glob' ( https://github.com/isaacs/node-glob ). the node usage of module be: var glob = require("glob") glob("*.js", {}, callback(err, files) { ... }); you'd naively expect this: // glob.d.ts declare function globs(paths:string, options:any, callback:{(err:any, files:string[]):void; ...but because typescripts 'import' semantics bit strange, seems can use 'import .. = require()' statement alias modules . trying call: /// <reference path="../../../../../defs/glob/glob.d.ts"/> import blog = require('glob'); results in: error ts2072: mod
Read more

openid - Okta: Failed to get authorization code through API call -

i'm integrating okta own idp server using okta's api. i'm implementing authorization code flow following steps below: in own server, use /api/v1/authn endpoint sessiontoken. use sessiontoken obtain authorization calling endpoint: /oauth2/v1/authorize?client_id=" + clientid + "&sessiontoken=" + sessiontoken + "&response_type=code&response_mode=query&scope=openid&redirect_uri=" + redirecturl + "&state=evanyang&nonce=" it's supposed return response status code 302 , location header containing redirect url code value. however, keep getting response status code 200 , without location header, html body saying "you using unsupported browser." , "javascript disabled on browser." according api documentation: http://developer.okta.com/docs/api/resources/oidc.html#authentication-request , sessiontoken parameter sufficient this: an okta one-time sessiontoken. allows api-based
Read more

thorough guide for profiling racket code -

did googling ("racket profiling", "racket measure performance"), didn't find , there no examples in docs. did google "profile" search on htdp - no luck. (profile (f ...)) output isn't obvious other small snippets. ideally want python's python -m cprofile usage examples. when search "python profiling", both duckduckgo , google give top result: 26.4. python profilers . (although scanned quickly, seems more of reference "thorough usage guide" examples. if had else in mind, perhaps please link that?) the equivalent racket documentation be: profile: statistical profiler . a usage example: #lang racket (require profile) (profile-thunk (thunk (function-to-profile arg0 arg1) )) here (thunk e) convenience (lambda () e) . bigger example: #lang racket (module mod racket (provide f) (define (f) (for/list ([i 10000]) i))) (require (prefix-in mod: 'mod)) (define (f) (for ([i 10000
Read more