luci-base: cbi.js: remove dead code

Remove some superfluous code which was added with a previous commit.

Fixes: 8270f10f1 ("luci-base: cbi.js: code cleanups")
Signed-off-by: Jo-Philipp Wich <jo@mein.io>

1 files changed, 0 insertions, 71 deletions

diff --git a/modules/luci-base/htdocs/luci-static/resources/cbi.js b/modules/luci-base/htdocs/luci-static/resources/cbi.js
index 29cc69f4b..70255c0b5 100644
--- a/modules/luci-base/htdocs/luci-static/resources/cbi.js
+++ b/modules/luci-base/htdocs/luci-static/resources/cbi.js
@@ -2140,77 +2140,6 @@ function cbi_update_table(table, data, placeholder) {
 	});
 }
 
-function renderPreview(section) {
-	var preview = E('div', { class: 'cbi-section-preview' }, [
-		E('ul'), E('div')
-	]);
-
-	section.querySelectorAll('.cbi-value-field[data-name], .cbi-value').forEach(function(field) {
-		var name = null, title = null, value = null;
-
-		if (field.classList.contains('cbi-value-field')) {
-			name  = field.getAttribute('data-name');
-			title = field.getAttribute('data-title');
-		}
-		else {
-			var label = field.querySelector('label.cbi-value-title[for]');
-			if (label) {
-				name  = label.getAttribute('for').split(/\./)[3];
-				title = (label.innerText || '').trim();
-			}
-		}
-
-		if (name === null)
-			return;
-
-		field.querySelectorAll('select, input').forEach(function(input) {
-			var n = (input.name || input.id || '').split(/\./);
-
-			if (n.length === 6 && n[0] === 'cbi' && n[1] === 'combobox') {
-				if (value && input.selectedIndex >= 0)
-					value = input.options[input.selectedIndex].text;
-			}
-			else if (n.length === 4 && n[0] === 'cbid' && n[3] === name) {
-				var v = null;
-
-				switch (input.type) {
-				case 'checkbox':
-					v = input.checked ? '✔' : '✘';
-					break;
-
-				case 'password':
-					v = input.value ? '***' : null;
-					break;
-
-				case 'submit':
-					v = null;
-					break;
-
-				default:
-					if (matchesElem(input, 'select') && input.selectedIndex >= 0)
-						v = input.options[input.selectedIndex].text;
-					else
-						v = input.value;
-					break;
-				}
-
-				if (v !== undefined && v !== null && v !== '')
-					value = (value === null) ? v : value + ', ' + v;
-			}
-		});
-
-		if (value !== null)
-			preview.firstChild.appendChild(E('li', {}, [
-				(title || name), ': ',
-				E('strong', {}, value)
-			]));
-	});
-
-	section.parentNode.insertBefore(preview, section);
-}
-
 document.addEventListener('DOMContentLoaded', function() {
 	document.querySelectorAll('.table').forEach(cbi_update_table);
-
-	document.querySelectorAll('.cbi-section-node').forEach(renderPreview);
 });