PR#40: Display noscript sections when scripts are blocked or when using data-librejs-display - librejs

Ruben Rodriguez • 4 years ago

20bb743

main_background.js

file modified

+18 -4

		`@@ -938,12 +938,26 @@`
		`}`

		`/**`
		`- * Removes noscript tags with name "librejs-path" leaving the inner content to load.`
		`+ * Force displaying <noscript> sections when there are blocked scripts.`
		`*/`
		`function remove_noscripts(html_doc){`
		`- for(var i = 0; i < html_doc.getElementsByName("librejs-path").length; i++){`
		`- if(html_doc.getElementsByName("librejs-path")[i].tagName == "NOSCRIPT"){`
		`- html_doc.getElementsByName("librejs-path")[i].outerHTML = html_doc.getElementsByName("librejs-path")[i].innerHTML;`
		`+`
		`+ var noscripts=html_doc.getElementsByTagName("noscript");`
		`+ var scripts_blocked = html_doc.documentElement.innerHTML.indexOf("LibreJS: script blocked") >= 0;`
		`+`
		`+ if (noscripts.length > 0){`
		`+ if (scripts_blocked){`
		`+ for(var i = 0; i < noscripts.length; i++){`
		`+ //Ignore noscripts with attribute "data-librejs-nodisplay"`
		`+ if (noscripts[i].attributes.getNamedItem("data-librejs-nodisplay") === null){`
		`+ console.log("LibreJS: blocked some scripts, displaying noscript #"+i)`
		`+ html_doc.getElementsByTagName("noscript")[i].outerHTML = noscripts[i].innerHTML;`
		`+ }`
		`+ }`
		`+ }`
		`+ for (var i = 0; i < html_doc.querySelectorAll('[data-librejs-display]').length; i++){`
		`+ console.log("LibreJS: displaying noscript, by site's request.")`
		`+ html_doc.querySelectorAll('[data-librejs-display]')[i].outerHTML = noscripts[i].innerHTML;`
		`}`
		`}`