{"id":2689,"date":"2026-10-02T18:57:10","date_gmt":"2026-10-02T09:57:10","guid":{"rendered":"https:\/\/dongbuled-s.com\/?page_id=2689"},"modified":"2026-10-02T19:00:09","modified_gmt":"2026-10-02T10:00:09","slug":"led-efficiency-calculator","status":"publish","type":"page","link":"https:\/\/dongbuled-s.com\/?page_id=2689","title":{"rendered":"LED Efficiency Calculator"},"content":{"rendered":"\n<div id=\"dbl-calc-box\" style=\"margin:0 0 30px\"><iframe id=\"dbl-calc-frame\" title=\"LED Efficiency Calculator\" src=\"\" style=\"width:100%;height:1400px;border:0;display:block\" scrolling=\"no\"><\/iframe><\/div>\n<script>\n(function(){\n  var base='https:\/\/dongbuled-s.com\/wp-content\/uploads\/2026\/10\/dbled-led-efficiency-calculator.html';\n  var m=new URLSearchParams(location.search).get('model');\n  var f=document.getElementById('dbl-calc-frame');\n  f.src=base+(m?('?model='+encodeURIComponent(m)):'');\n  function fit(){try{var d=f.contentWindow.document;if(!d.getElementById('dbl-fix')){var st=d.createElement('style');st.id='dbl-fix';st.textContent='html,body{min-height:0!important;height:auto!important}';d.head.appendChild(st);}var h=d.body.scrollHeight;var cur=parseInt(f.style.height)||0;if(h>200&&Math.abs(h-cur)>4)f.style.height=h+'px';}catch(e){}}\n  f.addEventListener('load',function(){fit();setInterval(fit,700);});\n})();\n<\/script>\n","protected":false},"excerpt":{"rendered":"","protected":false},"author":2,"featured_media":0,"parent":1950,"menu_order":55,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-2689","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/dongbuled-s.com\/index.php?rest_route=\/wp\/v2\/pages\/2689","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/dongbuled-s.com\/index.php?rest_route=\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/dongbuled-s.com\/index.php?rest_route=\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/dongbuled-s.com\/index.php?rest_route=\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/dongbuled-s.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=2689"}],"version-history":[{"count":2,"href":"https:\/\/dongbuled-s.com\/index.php?rest_route=\/wp\/v2\/pages\/2689\/revisions"}],"predecessor-version":[{"id":2745,"href":"https:\/\/dongbuled-s.com\/index.php?rest_route=\/wp\/v2\/pages\/2689\/revisions\/2745"}],"up":[{"embeddable":true,"href":"https:\/\/dongbuled-s.com\/index.php?rest_route=\/wp\/v2\/pages\/1950"}],"wp:attachment":[{"href":"https:\/\/dongbuled-s.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=2689"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}