css - Restrict a click to a specific shape -


i have image/polygon defined in css this:

.post-wrapper {     position: relative;     width: 250px;     height: 420px;     float: left;     background-color: #ddc;     -webkit-clip-path: polygon(50% 100%, 100% 50%, 50% 0, 0 50%);     -webkit-background-size: cover;     -moz-background-size: cover;     -o-background-size: cover;     background-size: cover;  }

you can see image:

maintain click event in css shape

it defines sort of rectangle, clickable image redirects page, , people able click in part of rectangle want them click on polygon. knows how can here in code?

fidde

css solution

you may maintain boundaries of diamond shape , make part image clickable using css transform properties. point use skew property link actualy has diamond shape , therefore isn't clickable outside shape (see following demo , screenshot). then, need "counter transform" content isn't skewed.

demo

screenshot :

diamond shape proper boundaries

relevant css :

a{     width: 216px;     height: 250px;     overflow:hidden;     display:inline-block;     background:red;      -webkit-backface-visibility:hidden; /* reduce pixelisation on borders in chrome */      -webkit-transform-origin:0 0;     -ms-transform-origin:0 0;     transform-origin:0 0;       -webkit-transform: translate(55%,0) rotate(30deg) skewy(30deg);     -ms-transform: translate(55%,0) rotate(30deg) skewy(30deg);     transform: translate(55%,0) rotate(30deg) skewy(30deg); }  .post-wrapper {     width: 250px;     height: 432px;     background: url(http://lorempixel.com/output/people-h-c-250-432-8.jpg) center center;     background-size: cover;       -webkit-transform-origin:0 0;     -ms-transform-origin:0 0;     transform-origin:0 0;      -webkit-transform:   skewy(-30deg) rotate(-30deg) translate(-50%,0);     -ms-transform:   skewy(-30deg) rotate(-30deg) translate(-50%,0);     transform:   skewy(-30deg) rotate(-30deg) translate(-50%,0); }

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