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const DATA = [ | |
{ | |
q: "Q", | |
a: ["A1"], | |
} | |
] | |
const css = ` | |
.a:hover { | |
font-style: italic !important; | |
} | |
`; | |
const style = document.createElement('style'); | |
style.textContent = css; | |
document.head.append(style); | |
const std = (txt) => { | |
return txt | |
.replaceAll(' ', '') | |
.replaceAll(',', '') | |
.replaceAll('.', '') | |
.replaceAll('á', 'a') | |
.replaceAll('é', 'e') | |
.replaceAll('í', 'i') | |
.replaceAll('ó', 'o') | |
.replaceAll('ú', 'u') | |
.toLowerCase() | |
} | |
const match = (haystack, needle) => { | |
return std(haystack.textContent).includes(std(needle)); | |
} | |
const addClass = (txt, className) => { | |
for (let element of elements) { | |
for (let child of element.childNodes) { | |
if (child.nodeType === 3 && match(child, txt)) { | |
element.classList.add(className); | |
} | |
} | |
} | |
} | |
const addTitle = (txt, title) => { | |
for (let element of elements) { | |
for (let child of element.childNodes) { | |
if (child.nodeType === 3 && match(child, txt)) { | |
element.setAttribute('title', title); | |
} | |
} | |
} | |
} | |
const elements = document.getElementsByTagName('*'); | |
for (let question of DATA) { | |
for (let a of question.a) { | |
addClass(a, 'a'); | |
} | |
} | |
for (let question of DATA) { | |
const idx = DATA.indexOf(question) | |
if (match(document.body, question.q)) { | |
addTitle(question.q, idx); | |
for (let a of question.a) { | |
addTitle(a, idx); | |
} | |
} | |
} |
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{ | |
"manifest_version": 2, | |
"name": "Q&A", | |
"version": "1.0", | |
"content_scripts": [ | |
{ | |
"matches": [ | |
"<all_urls>" | |
], | |
"js": [ | |
"main.js" | |
] | |
} | |
] | |
} |
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