52 lines
898 B
JavaScript
52 lines
898 B
JavaScript
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/**
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* Module dependencies.
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*/
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try {
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var query = require('query');
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} catch (err) {
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var query = require('component-query');
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}
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/**
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* Element prototype.
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*/
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var Element = require('global-object').Element;
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var proto = Element && Element.prototype || {};
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/**
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* Vendor function.
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*/
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var vendor = proto.matches
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|| proto.webkitMatchesSelector
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|| proto.mozMatchesSelector
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|| proto.msMatchesSelector
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|| proto.oMatchesSelector;
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/**
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* Expose `match()`.
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*/
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module.exports = match;
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/**
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* Match `el` to `selector`.
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*
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* @param {Element} el
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* @param {String} selector
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* @return {Boolean}
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* @api public
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*/
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function match(el, selector) {
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if (!el || el.nodeType !== 1) return false;
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if (vendor) return vendor.call(el, selector);
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var nodes = query.all(selector, el.parentNode);
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for (var i = 0; i < nodes.length; ++i) {
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if (nodes[i] == el) return true;
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}
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return false;
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}
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