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Direktori : /home/medipszd/public_html/bower_components/select2/src/js/select2/dropdown/ |
Current File : /home/medipszd/public_html/bower_components/select2/src/js/select2/dropdown/search.js |
define([ 'jquery', '../utils' ], function ($, Utils) { function Search () { } Search.prototype.render = function (decorated) { var $rendered = decorated.call(this); var $search = $( '<span class="select2-search select2-search--dropdown">' + '<input class="select2-search__field" type="search" tabindex="-1"' + ' autocomplete="off" autocorrect="off" autocapitalize="off"' + ' spellcheck="false" role="textbox" />' + '</span>' ); this.$searchContainer = $search; this.$search = $search.find('input'); $rendered.prepend($search); return $rendered; }; Search.prototype.bind = function (decorated, container, $container) { var self = this; decorated.call(this, container, $container); this.$search.on('keydown', function (evt) { self.trigger('keypress', evt); self._keyUpPrevented = evt.isDefaultPrevented(); }); // Workaround for browsers which do not support the `input` event // This will prevent double-triggering of events for browsers which support // both the `keyup` and `input` events. this.$search.on('input', function (evt) { // Unbind the duplicated `keyup` event $(this).off('keyup'); }); this.$search.on('keyup input', function (evt) { self.handleSearch(evt); }); container.on('open', function () { self.$search.attr('tabindex', 0); self.$search.focus(); window.setTimeout(function () { self.$search.focus(); }, 0); }); container.on('close', function () { self.$search.attr('tabindex', -1); self.$search.val(''); }); container.on('focus', function () { if (!container.isOpen()) { self.$search.focus(); } }); container.on('results:all', function (params) { if (params.query.term == null || params.query.term === '') { var showSearch = self.showSearch(params); if (showSearch) { self.$searchContainer.removeClass('select2-search--hide'); } else { self.$searchContainer.addClass('select2-search--hide'); } } }); }; Search.prototype.handleSearch = function (evt) { if (!this._keyUpPrevented) { var input = this.$search.val(); this.trigger('query', { term: input }); } this._keyUpPrevented = false; }; Search.prototype.showSearch = function (_, params) { return true; }; return Search; });