33 lines
671 B
JavaScript
33 lines
671 B
JavaScript
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(function(){
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function arrayFrom (items) {
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var itemsArray = [];
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for (var i=0; i<items.length; i++) {
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itemsArray.push(items[i]);
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}
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return itemsArray;
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}
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function domSelector (query, tree=document) {
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query = query.trim();
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return (query.startsWith('::')
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? arrayFrom(tree.querySelectorAll(domSpecialQuery(query.slice(2).trim())))
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: tree.querySelector(domSpecialQuery(query))
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);
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}
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function domSpecialQuery (query) {
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query = query.trim();
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if (query.endsWith('$')) {
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query = query.split('$');
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return `${query.slice(0, -2).join('$')}[name="${query.slice(-2)[0]}"]`;
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} else {
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return query;
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}
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}
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window.arrayFrom = arrayFrom;
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window.$ = domSelector;
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})();
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