ops-Gazelle/static/functions/rules.js

function findRule() {
	var query_string = $('#search_string').val();
	var q = query_string.replace(/\s+/gm, '').split('+');
	var regex = [];
	for (var i = 0; i < q.length; i++) {
		regex[i] = new RegExp(q[i], 'mi');
	}
	$('#actual_rules li[id^=r]').each(function() {
		var show = true;
		for (var i = 0; i < regex.length; i++) {
			if (!regex[i].test($(this).html())) {
				show = false;
				break;
			}
		}
		$(this).toggle(show);
	});
	$('.before_rules').toggle(query_string.length === 0);
}

$(document).ready(function() {
	var search_string = $('#search_string');
	var original_value = search_string.val();
	search_string.keyup(findRule);
	search_string.focus(function() {
		if ($(this).val() === original_value) {
			$(this).val('');
		}
	});
	search_string.blur(function() {
		if ($(this).val() === '') {
			$(this).val(original_value);
			$('.before_rules').show();
		}
	});
});