gluon-status-page: Use querySelector instead of firstElementChild

package/gluon-status-page/files/lib/gluon/status-page/www/static/status-page.js

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i=0;return window.requestAnimationFrame(function t(e){40<e-i&&(n(),c=(c+1)%u.width,i=e),window.requestAnimationFrame(t)}),{el:u,addSignal:function(t){s.push(t),t.resize(u.width,u.height)},removeSignal:function(t){s.splice(s.indexOf(t),1)}}}function f(t,o,e,n){var i,r=t.tbody.firstElementChild,a=t.tbody.insertRow(),c=a.insertCell(),s=(c.setAttribute("data-label",r.children[0].textContent),t.wireless&&((i=document.createElement("span")).textContent="⬤ ",i.style.color=e,c.appendChild(i)),document.createElement("span")),u=(s.textContent=o,c.appendChild(s),{});for(var l,d,h,f,g,p,m,v,b,C=0;C<r.children.length;C++)l=r.children[C],f=h=d=void 0,(f=l.getAttribute("data-key"))&&(d=l.getAttribute("data-suffix")||"",(h=a.insertCell()).textContent="-",h.setAttribute("data-label",l.textContent),u[f]={td:h,suffix:d});function y(){b&&window.clearTimeout(b),b=window.setTimeout(function(){v&&t.signalgraph.removeSignal(v),a.parentNode.removeChild(a),n()},6e4)}function w(t){var 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EventSource("/cgi-bin/dyn/neighbours-nodeinfo?"+encodeURIComponent(e))).addEventListener("neighbour",function(t){try{var n=JSON.parse(t.data);i=[],r=n.network.mesh,Object.keys(r).forEach(function(t){var e=r[t].interfaces;Object.keys(e).forEach(function(t){e[t].forEach(function(t){i.push(t)})})}),i.forEach(function(t){var e=a[t];if(e){delete c[t];try{e.update_nodeinfo(n)}catch(t){console.error(t)}}})}catch(t){console.error(t)}var i,r},!1),t.onerror=function(){t.close(),o=!1,Object.keys(c).forEach(function(t){0<c[t]&&(c[t]--,u())})})}function l(t){var e=a[t];return e||(c[t]=3,e=a[t]=f(r,t,(s=s[0]?s:["#396AB1","#DA7C30","#3E9651","#CC2529","#535154","#6B4C9A","#922428","#948B3D"]).shift(),function(){delete c[t],delete a[t]}),u()),e}return n&&d("/cgi-bin/dyn/stations?"+encodeURIComponent(e),function(n){Object.keys(n).forEach(function(t){var e=n[t];l(t).update_wifi(e)})}),{get_neigh:l,lookup_neigh:function(t){return a[t]}}}document.querySelectorAll("[data-interface]").forEach(function(t){var e=t.getAttribute("data-interface"),n=(t.getAttribute("data-interface-address"),!!t.getAttribute("data-interface-wireless"));c[e]=l(t,e,n)});var n=document.body.getAttribute("data-mesh-provider");n&&d(n,function(i){Object.keys(i).forEach(function(t){var e=i[t],n=c[e.ifname];n&&n.get_neigh(t).update_mesh(e)})})}();
+"use strict";!function(){var i=JSON.parse(document.body.getAttribute("data-translations"));function r(t,e){return t.toFixed(e).replace(/\./,i["."])}function o(t,e){e--;for(var n=t;10<=n&&0<e;n/=10)e--;return r(t,e)}function a(t){var e=["","K","M","G","T"],n=1024,r=t,i=0;if(void 0===r)return"- ";for(;n<r&&i<e.length-1;)r/=n,i++;return(r=o(r,3))+" "+e[i]}String.prototype.sprintf=function(){var t=0,e=arguments;return this.replace(/%s/g,function(){return e[t++]})};var u={id:function(t){return t},decimal:function(t){return r(t,2)},percent:function(t){return i["%s used"].sprintf(o(100*t,3)+"%")},memory:function(t){t=1-t.available/t.total;return u.percent(t)},time:function(t){var t=Math.round(t/60),e=Math.floor(t/1440),n=Math.floor(t%1440/60),t=Math.floor(t%60),r="";return 1===e?r+=i["1 day"]+", ":1<e&&(r+=i["%s days"].sprintf(e)+", "),r+=n+":",t<10&&(r+="0"),r+=t},packetsDiff:function(t,e,n){if(0<n)return t=(t-e)/n,i["%s packets/s"].sprintf(r(t,0))},bytesDiff:function(t,e,n){if(0<n)return 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r=0;return window.requestAnimationFrame(function t(e){40<e-r&&(n(),c=(c+1)%s.width,r=e),window.requestAnimationFrame(t)}),{el:s,addSignal:function(t){u.push(t),t.resize(s.width,s.height)},removeSignal:function(t){u.splice(u.indexOf(t),1)}}}function f(t,a,e,n){var r,i=t.tbody.querySelector("tr"),o=t.tbody.insertRow(),c=o.insertCell(),u=(c.setAttribute("data-label",i.children[0].textContent),t.wireless&&((r=document.createElement("span")).textContent="⬤ ",r.style.color=e,c.appendChild(r)),document.createElement("span")),s=(u.textContent=a,c.appendChild(u),{});for(var l,d,h,f,g,p,v,m,b,C=0;C<i.children.length;C++)l=i.children[C],f=h=d=void 0,(f=l.getAttribute("data-key"))&&(d=l.getAttribute("data-suffix")||"",(h=o.insertCell()).textContent="-",h.setAttribute("data-label",l.textContent),s[f]={td:h,suffix:d});function y(){b&&window.clearTimeout(b),b=window.setTimeout(function(){m&&t.signalgraph.removeSignal(m),o.parentNode.removeChild(o),n()},6e4)}function w(t){var 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\ No newline at end of file

package/gluon-status-page/javascript/status-page.js

@@ -444,7 +444,7 @@
 	}
 
 	function Neighbour(iface, addr, color, destroy) {
-		var th = iface.tbody.firstElementChild;
+		var th = iface.tbody.querySelector('tr');
 		var el = iface.tbody.insertRow();
 
 		var tdHostname = el.insertCell();
@@ -692,7 +692,7 @@
 		}
 
 		var info = {
-			'tbody': el.firstElementChild.firstElementChild,
+			'tbody': el.querySelector('tbody'),
 			'signalgraph': signalgraph,
 			'ifname': ifname,
 			'wireless': wireless,