javascript - Merge 2 objects values when key is same -

-

i have 2 objects: 

{'1': {'a': 1, 'b': 2, 'c': 3}}, {'1': {'d': 4, 'e': 5, 'f': 6}, '2': {'g': 7}}.

is there function in native javascript (underscore being used in project) can put in both objects , out?

{'1': {'a': 1, 'b': 2, 'c': 3, 'd': 4, 'e': 5, 'f': 6}, '2': {'g': 7}}

[updated] use following merging without affecting original objects:

var isobject = function(o) { return object.prototype.tostring.call(o) == '[object object]'; }; var isarray = function(o) { return object.prototype.tostring.call(o) == '[object array]'; };  function extend(a, b) {   (var prop in b) {     if (isobject(b[prop])) {       extend(a[prop]||(a[prop] = {}), b[prop]);     }     else if (isarray(b[prop])) {       a[prop] = (a[prop]||[]).concat(b[prop]);     }     else {       a[prop] = b[prop];     }   }   return a; }  function merge(dest, source) {   var obj = extend({}, dest),       sources = arguments.length > 2 ? [].slice.call(arguments,1) : [source];    sources.foreach(function(source) {     extend(obj, source);   });    return obj; }

see working jsbin.

this updated version should allow merge more 1 object , returns copy of merged objects, leaving originals in place.


Comments

Post a Comment

Popular posts from this blog

database - VFP Grid + SQL server 2008 - grid not showing correctly -

-
i having problem, have grid called "gridbasica" , this: thisform.gridbase.recordsource = "sgviemp" sgviemp cursor made executing select sqlserver command sqlexec. when want modify registry, go form , the update there. so, when come form grid, grid isnt grid anymore, big white rectangle. reading around said: delete recordsource , asingt again. thisform.gridbase.recordsource = "" *--i sqlexe here thisform.gridbase.recordsource = "sgviemp" i , works, but, when click button modify again cursos updated modify form doesnt load fields did first time. could me out that? thanks in advance. --------------- edit ------------------ i have been doing recommended: lnselect = select(0) n = sqlexec(thisform.conexion,"select emp_ccodigo codigo, emp_cnombre 'nombre o razon social', emp_cnumrif 'r.i.f' sgviempr","sgviemp1") set echo on suspend select sgviemp zap in sgviemp *-- browse *--zaps correct
Read more

jquery - Set jPicker field to empty value -

-
im using jpicker color selector in form. have clear value set window/icon 'no color selected' state. i've tried following: $(':input[name="color"]').val(''); //access value directly. (does not affect jpicker) 2: $.jpicker.list[0].color.active.val('hex', '', this); //set color black , input value 000000, instead of empty string 3: $.jpicker.list[0].color.active.val(null, '', this); //does nothing none of 3 methods seems behave properly. in advance. this works me :) $.jpicker.list[0].color.active.val('v', null); here example: http://jsfiddle.net/3up7n/
Read more

.htaccess - htaccess convert request to clean url and add slash at the end of the url -

-
ok , searched more 4 days , more 20 posts here in stach or in websites without kind of success first here htaccess file rewriteengine on rewriterule ^([a-za-z0-9_]+)/?$ index.php?page=$1 [nc] rewriterule ^([a-za-z0-9_]+)\/([a-za-z0-9_]+)\/?$ index.php?page=$1&action=$2 [nc] i tried many codes 1 worked me can call request , works me www.example.com/pagename => www.example.com/index.php?page=pagename here questions , please provide me information "in detail" understand code well 1- how convert request automatically www.example.com/index.php?page=pagename www.example.com/pagename 2- if tried add slash @ end shows me page without images or styling mean www.example.com/pagename => works www.example.com/pagename/ => doesn't work that's :) for first part need 301 rule this: rewritecond %{the_request} /index\.php\?page=([^\s&]+) [nc] rewriterule ^ /%1? [r=301,l] for second part use absolute path in css, js, images files r
Read more