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code review re. `matches-css`: to support pseudo class `:after`

This commit is contained in:
gorhill 2016-08-19 08:46:39 -04:00
parent 4a647e16c9
commit 17724b2fec
1 changed files with 11 additions and 3 deletions
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14
src/js/contentscript.js
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@ -237,6 +237,14 @@ var csspropDictFromString = function(s) {
};
var runMatchesCSSJob = function(job, fn) {
if ( job._2 === undefined ) {
if ( job._0.indexOf(':after', job._0.length - 6) !== -1 ) {
job._0 = job._0.slice(0, -6);
job._2 = ':after';
} else {
job._2 = null;
}
}
var nodes = document.querySelectorAll(job._0),
i = nodes.length;
if ( i === 0 ) { return; }
@ -246,7 +254,7 @@ var runMatchesCSSJob = function(job, fn) {
var node, match, style;
while ( i-- ) {
node = nodes[i];
style = window.getComputedStyle(node);
style = window.getComputedStyle(node, job._2);
match = undefined;
for ( var prop in job._1 ) {
match = style[prop] === job._1[prop];
@ -342,10 +350,10 @@ var domFilterer = {
this.jobQueue.push({ t: 'has-hide', raw: s, _0: sel0, _1: sel1.slice(5, -1) });
} else if ( sel1.lastIndexOf(':matches-css', 0) === 0 ) {
this.jobQueue.push({ t: 'matches-css-hide', raw: s, _0: sel0, _1: sel1.slice(13, -1) });
} else if ( sel1.lastIndexOf(':style',0) === 0 ) {
} else if ( sel1.lastIndexOf(':style', 0) === 0 ) {
this.job1._0.push(sel0 + ' { ' + sel1.slice(7, -1) + ' }');
this.job1._1 = undefined;
} else if ( sel1.lastIndexOf(':xpath',0) === 0 ) {
} else if ( sel1.lastIndexOf(':xpath', 0) === 0 ) {
this.jobQueue.push({ t: 'xpath-hide', raw: s, _0: sel1.slice(7, -1) });
}
return;