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25 lines (23 loc) · 759 Bytes
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Copy pathpretty-print.js
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25 lines (23 loc) · 759 Bytes
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(function(){
prettyPrint();
var lines = document.querySelectorAll('.prettyprint.linenums li[class^="L"]');
for (var i = 0; i < lines.length; i++) {
lines[i].id = 'lineNumber' + (i + 1);
}
var matched = location.hash.match(/errorLines=([\d,]+)/);
if (matched) {
var lines = matched[1].split(',');
for (var i = 0; i < lines.length; i++) {
var id = '#lineNumber' + lines[i];
var el = document.querySelector(id);
el.classList.add('error-line');
}
return;
}
if (location.hash) {
// ``[ ] . ' " @`` are not valid in DOM id. so must escape these.
var id = location.hash.replace(/([\[\].'"@$])/g, '\\$1');
var line = document.querySelector(id);
if (line) line.classList.add('active');
}
})();