Extended HTMLParser by adding selector for prefixes, example: `node…

….find('xsd:')`.
totaljs · Sep 9, 2024 · 8b88565 · 8b88565
1 parent cf5dfd6
commit 8b88565
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diff --git a/changelog.txt b/changelog.txt
@@ -23,6 +23,7 @@
 - removed `@{url()}` method and added `@{url}` property
 - added `@{hostname([url])}`
 - added `controller.href()` method
+- extended `HTMLParser` by adding selector for prefixes, example: `node.find('xsd:')`
 
 ========================
 0.0.5

diff --git a/htmlparser.js b/htmlparser.js
@@ -67,7 +67,12 @@ function parseRule(selector, output) {
 	}
 
 	selector = selector.trim();
-	rule.tagName = selector[0] === '*' ? '' : selector.toUpperCase();
+
+	if (selector[selector.length - 1] === ':') {
+		rule.prefix = selector.toUpperCase();
+		rule.tagName = '';
+	} else
+		rule.tagName = selector[0] === '*' ? '' : selector.toUpperCase();
 
 	return rule;
 }
@@ -168,6 +173,9 @@ HTMLElement.prototype.find = function(selector, reverse) {
 			if (rule.tagName && rule.tagName !== node.tagName)
 				skip = true;
 
+			if (rule.prefix && rule.prefix !== node.prefix)
+				skip = true;
+
 			if (rule.attrs.length && !skip) {
 				for (var attr of rule.attrs) {
 					switch (attr.id) {
@@ -566,6 +574,11 @@ function parseHTML(html, trim, onerror, isxml) {
 		}
 
 		dom.tagName = tag.toUpperCase();
+		index = dom.tagName.indexOf(':');
+
+		if (index !== -1)
+			dom.prefix = dom.tagName.substring(0, index + 1);
+
 		dom.children = [];
 		dom.attrs = node ? parseAttrs(node) : {};
 		dom.raw = tag;