html - how to make an icon a drop down list when clicked? -



html - how to make an icon a drop down list when clicked? -

i have canvas in have 2 icons aligned right. want when 1 of icon clicked, drop downwards menu should open containing options.

but don't know how create drop downwards list when icon clicked.so need help on this.

as cannot set html elements within <canvas>, have position html elements appear within canvas. main trick wrap <canvas> element within wrapper <div> so

edit added image drop-down also, heavily inspired form bootstrap drop-downs. although it's basic, should work. if want total featured, take above link ( , whole bootstrap fromework pretty good).

class="snippet-code-js lang-js prettyprint-override">$(".dropdown>[data-toggle='dropdown']").on('click', function(){ $(this).parent(".dropdown").toggleclass("open"); }); class="snippet-code-css lang-css prettyprint-override">#ex-canvas-wrapper{ postion: relative; } #ex-canvas { border: 2px solid #16a085; background-color: #ecf0f01; } #canvas-select { position:absolute; left: 138px; top: 12px; } #canvas-dropdown{ position: absolute; left: 145px; top: 35px; } .dropdown>.dropdown-menu{ display: none; position: absolute; border: 1px solid #bdc3c7; min-width: 60px; margin: 0; } .dropdown.open>.dropdown-menu{ display: inline-block; } class="snippet-code-html lang-html prettyprint-override"><script src="https://ajax.googleapis.com/ajax/libs/jquery/1.11.1/jquery.min.js"></script> <div id="ex-canvas-wrapper"> <canvas id="ex-canvas" width="200" height="100"></canvas> <select id="canvas-select"> <option value="value1">value 1</option> <option value="value2" selected>value 2</option> <option value="value3">value 3</option> </select> <div class="dropdown" id="canvas-dropdown"> <img data-toggle="dropdown" src="http://i59.tinypic.com/2cgdh87.png"> <ul class="dropdown-menu"> <li>value 1</li> <li>value 2</li> <li>value 3</li> </ul> </div> </div>

html css

Comments

Post a Comment

Popular posts from this blog

Delphi change the assembly code of a running process -

Delphi change the assembly code of a running process - i'm trying alter address 00741fa5 has push test.009e721c . alter push test.009e71c8 . procedure callback; asm force $9e71c8 end; procedure tform2.btn1click(sender: tobject); var ppid :dword; pprocess : cardinal; begin getwindowthreadprocessid(findwindow(nil,pchar('test')), @ppid); pprocess := openprocess(process_all_access, false, ppid); injectasm(pprocess, $741fa5, 10, integer(@callback), 0); end; here injectasm function (with error checking) function injectasm(process: longword; injectaddress, injectsize, codeaddress, codesize : integer): pointer; var csize, rsize : integer; replaced : array of byte; jmp : array [0..4] of byte; jmpaddress : integer; nopv : byte; : integer; nbr: ulong_ptr; begin //injectsize must equal or greater 5, because need space our //(far) jmp wwxxyyzz instruction //if there's no space, inject in place of few instructions if injectsize ...
Read more

json - Hibernate and Jackson (java.lang.IllegalStateException: Cannot call sendError() after the response has been committed) -

json - Hibernate and Jackson (java.lang.IllegalStateException: Cannot call sendError() after the response has been committed) - hello have problem hibernate , jackson. have 2 pojos @entity @table(name = "users") public class user implements serializable { static final long serialversionuid = 4235637833262722256l; @id @generatedvalue private int id; @column(name = "creation_date") private date creationdate; @column(name = "first_name") private string firstname; @column(name = "last_name") private string lastname; @version @column(name = "version") private int version; @column(name = "e_mail") private string email; @column(name = "enabled") private boolean enabled; @column(name = "login") private string login; @column(name = "password") private string password; @jsonmanagedreference("role") @onetomany(mappedby = "user", cascade = cascadetype.all,fetch = fetchtyp...
Read more

C++ 11 "class" keyword -

C++ 11 "class" keyword - i've started using c++ 11 little bit more , have few questions on special uses of class keyword. know it's used declare class, there's 2 instances have seen don't understand: method<class t>(); and class class_name *var; why precede typename keyword class in first example, , keyword pointer in sec example? that known elaborated type specifier , necessary when class name "shadowed" or "hidden" , need explicit. class t { }; // love of god don't t t; t t2; if compiler smart, give these warnings: main.cpp:15:5: error: must utilize 'class' tag refer type 't' in scope t t2; ^ class main.cpp:14:7: note: class 't' hidden non-type declaration of 't' here t t; ^ if class not defined, deed forwards declaration. for example: template <typename t> void method() { using type = typename t::value_type; } method...
Read more