Linq

JavaScript 版本的 linq

1.示例：

let WorldIdentity;
(function(WorldIdentity) {
	WorldIdentity[WorldIdentity[-3] = '外挂'] = -3;
	WorldIdentity[WorldIdentity[-2] = '小号'] = -2;
	WorldIdentity[WorldIdentity[-1] = '可疑'] = -1;
	WorldIdentity[WorldIdentity[0] = '普通'] = 0;
	WorldIdentity[WorldIdentity[1] = '合伙'] = 1;
})(WorldIdentity || (WorldIdentity = {}));
Core.GameServer.Load(null, p => {
	if (!p.result) {
		alert(p.data, 'initialize page error:');
		return;
	}

	let sltidentity = $('#slt_world_identity');
	let sltserver = $('#slt_server');
	let keys = Object.getOwnPropertyNames(WorldIdentity);

	Linq.where(keys, p => !isNaN(p))
	    .select(p => Number(p))
	    .orderBy(p => p)
	    .forEach(p => sltidentity.append('<option value="' + p + '">' + WorldIdentity[p] + '</option>'));
	Linq.orderByDescending(p.data, p => p.IsLegal)
	    .thenBy(p => p.ID)
	    .forEach(p => sltserver.append('<option value="' + p.ID + '">' + p.Name + '</option>'));

	sltidentity.val(0);
});